---
_id: '12599'
abstract:
- lang: eng
  text: Mountains are the water towers of the world, supplying a substantial part
    of both natural and anthropogenic water demands1,2. They are highly sensitive
    and prone to climate change3,4, yet their importance and vulnerability have not
    been quantified at the global scale. Here we present a global water tower index
    (WTI), which ranks all water towers in terms of their water-supplying role and
    the downstream dependence of ecosystems and society. For each water tower, we
    assess its vulnerability related to water stress, governance, hydropolitical tension
    and future climatic and socio-economic changes. We conclude that the most important
    (highest WTI) water towers are also among the most vulnerable, and that climatic
    and socio-economic changes will affect them profoundly. This could negatively
    impact 1.9 billion people living in (0.3 billion) or directly downstream of (1.6
    billion) mountainous areas. Immediate action is required to safeguard the future
    of the world’s most important and vulnerable water towers.
article_processing_charge: No
article_type: original
author:
- first_name: W. W.
  full_name: Immerzeel, W. W.
  last_name: Immerzeel
- first_name: A. F.
  full_name: Lutz, A. F.
  last_name: Lutz
- first_name: M.
  full_name: Andrade, M.
  last_name: Andrade
- first_name: A.
  full_name: Bahl, A.
  last_name: Bahl
- first_name: H.
  full_name: Biemans, H.
  last_name: Biemans
- first_name: T.
  full_name: Bolch, T.
  last_name: Bolch
- first_name: S.
  full_name: Hyde, S.
  last_name: Hyde
- first_name: S.
  full_name: Brumby, S.
  last_name: Brumby
- first_name: B. J.
  full_name: Davies, B. J.
  last_name: Davies
- first_name: A. C.
  full_name: Elmore, A. C.
  last_name: Elmore
- first_name: A.
  full_name: Emmer, A.
  last_name: Emmer
- first_name: M.
  full_name: Feng, M.
  last_name: Feng
- first_name: A.
  full_name: Fernández, A.
  last_name: Fernández
- first_name: U.
  full_name: Haritashya, U.
  last_name: Haritashya
- first_name: J. S.
  full_name: Kargel, J. S.
  last_name: Kargel
- first_name: M.
  full_name: Koppes, M.
  last_name: Koppes
- first_name: P. D. A.
  full_name: Kraaijenbrink, P. D. A.
  last_name: Kraaijenbrink
- first_name: A. V.
  full_name: Kulkarni, A. V.
  last_name: Kulkarni
- first_name: P. A.
  full_name: Mayewski, P. A.
  last_name: Mayewski
- first_name: S.
  full_name: Nepal, S.
  last_name: Nepal
- first_name: P.
  full_name: Pacheco, P.
  last_name: Pacheco
- first_name: T. H.
  full_name: Painter, T. H.
  last_name: Painter
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
- first_name: H.
  full_name: Rajaram, H.
  last_name: Rajaram
- first_name: S.
  full_name: Rupper, S.
  last_name: Rupper
- first_name: A.
  full_name: Sinisalo, A.
  last_name: Sinisalo
- first_name: A. B.
  full_name: Shrestha, A. B.
  last_name: Shrestha
- first_name: D.
  full_name: Viviroli, D.
  last_name: Viviroli
- first_name: Y.
  full_name: Wada, Y.
  last_name: Wada
- first_name: C.
  full_name: Xiao, C.
  last_name: Xiao
- first_name: T.
  full_name: Yao, T.
  last_name: Yao
- first_name: J. E. M.
  full_name: Baillie, J. E. M.
  last_name: Baillie
citation:
  ama: Immerzeel WW, Lutz AF, Andrade M, et al. Importance and vulnerability of the
    world’s water towers. <i>Nature</i>. 2020;577(7790):364-369. doi:<a href="https://doi.org/10.1038/s41586-019-1822-y">10.1038/s41586-019-1822-y</a>
  apa: Immerzeel, W. W., Lutz, A. F., Andrade, M., Bahl, A., Biemans, H., Bolch, T.,
    … Baillie, J. E. M. (2020). Importance and vulnerability of the world’s water
    towers. <i>Nature</i>. Springer Nature. <a href="https://doi.org/10.1038/s41586-019-1822-y">https://doi.org/10.1038/s41586-019-1822-y</a>
  chicago: Immerzeel, W. W., A. F. Lutz, M. Andrade, A. Bahl, H. Biemans, T. Bolch,
    S. Hyde, et al. “Importance and Vulnerability of the World’s Water Towers.” <i>Nature</i>.
    Springer Nature, 2020. <a href="https://doi.org/10.1038/s41586-019-1822-y">https://doi.org/10.1038/s41586-019-1822-y</a>.
  ieee: W. W. Immerzeel <i>et al.</i>, “Importance and vulnerability of the world’s
    water towers,” <i>Nature</i>, vol. 577, no. 7790. Springer Nature, pp. 364–369,
    2020.
  ista: Immerzeel WW, Lutz AF, Andrade M, Bahl A, Biemans H, Bolch T, Hyde S, Brumby
    S, Davies BJ, Elmore AC, Emmer A, Feng M, Fernández A, Haritashya U, Kargel JS,
    Koppes M, Kraaijenbrink PDA, Kulkarni AV, Mayewski PA, Nepal S, Pacheco P, Painter
    TH, Pellicciotti F, Rajaram H, Rupper S, Sinisalo A, Shrestha AB, Viviroli D,
    Wada Y, Xiao C, Yao T, Baillie JEM. 2020. Importance and vulnerability of the
    world’s water towers. Nature. 577(7790), 364–369.
  mla: Immerzeel, W. W., et al. “Importance and Vulnerability of the World’s Water
    Towers.” <i>Nature</i>, vol. 577, no. 7790, Springer Nature, 2020, pp. 364–69,
    doi:<a href="https://doi.org/10.1038/s41586-019-1822-y">10.1038/s41586-019-1822-y</a>.
  short: W.W. Immerzeel, A.F. Lutz, M. Andrade, A. Bahl, H. Biemans, T. Bolch, S.
    Hyde, S. Brumby, B.J. Davies, A.C. Elmore, A. Emmer, M. Feng, A. Fernández, U.
    Haritashya, J.S. Kargel, M. Koppes, P.D.A. Kraaijenbrink, A.V. Kulkarni, P.A.
    Mayewski, S. Nepal, P. Pacheco, T.H. Painter, F. Pellicciotti, H. Rajaram, S.
    Rupper, A. Sinisalo, A.B. Shrestha, D. Viviroli, Y. Wada, C. Xiao, T. Yao, J.E.M.
    Baillie, Nature 577 (2020) 364–369.
date_created: 2023-02-20T08:12:53Z
date_published: 2020-01-16T00:00:00Z
date_updated: 2023-02-28T12:17:38Z
day: '16'
doi: 10.1038/s41586-019-1822-y
extern: '1'
intvolume: '       577'
issue: '7790'
language:
- iso: eng
month: '01'
oa_version: None
page: 364-369
publication: Nature
publication_identifier:
  eissn:
  - 1476-4687
  issn:
  - 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Importance and vulnerability of the world’s water towers
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 577
year: '2020'
...
---
_id: '12939'
abstract:
- lang: eng
  text: 'Linear tetrapyrroles, called phyllobilins, are obtained as major catabolites
    upon chlorophyll degradation. Primarily, colorless phylloleucobilins featuring
    four deconjugated pyrrole units were identified. Their yellow counterparts, phylloxanthobilins,
    were discovered more recently. Although the two catabolites differ only by one
    double bond, physicochemical properties are very distinct. Moreover, the presence
    of the double bond seems to enhance physiologically relevant bioactivities: in
    contrast to phylloleucobilin, we identified a potent anti-proliferative activity
    for a phylloxanthobilin, and show that this natural product induces apoptotic
    cell death and a cell cycle arrest in cancer cells. Interestingly, upon modifying
    inactive phylloleucobilin by esterification, an anti-proliferative activity can
    be observed that increases with the chain lengths of the alkyl esters. We provide
    first evidence for anti-cancer activity of phyllobilins, report a novel plant
    source for a phylloxanthobilin, and by using paper spray MS, show that these bioactive
    yellow chlorophyll catabolites are more prevalent in Nature than previously assumed.'
article_processing_charge: No
article_type: original
author:
- first_name: Cornelia A.
  full_name: Karg, Cornelia A.
  last_name: Karg
- first_name: Pengyu
  full_name: Wang, Pengyu
  last_name: Wang
- first_name: Florian
  full_name: Kluibenschedl, Florian
  id: 7499e70e-eb2c-11ec-b98b-f925648bc9d9
  last_name: Kluibenschedl
- first_name: Thomas
  full_name: Müller, Thomas
  last_name: Müller
- first_name: Lars
  full_name: Allmendinger, Lars
  last_name: Allmendinger
- first_name: Angelika M.
  full_name: Vollmar, Angelika M.
  last_name: Vollmar
- first_name: Simone
  full_name: Moser, Simone
  last_name: Moser
citation:
  ama: Karg CA, Wang P, Kluibenschedl F, et al. Phylloxanthobilins are abundant linear
    tetrapyrroles from chlorophyll breakdown with activities against cancer cells.
    <i>European Journal of Organic Chemistry</i>. 2020;2020(29):4499-4509. doi:<a
    href="https://doi.org/10.1002/ejoc.202000692">10.1002/ejoc.202000692</a>
  apa: Karg, C. A., Wang, P., Kluibenschedl, F., Müller, T., Allmendinger, L., Vollmar,
    A. M., &#38; Moser, S. (2020). Phylloxanthobilins are abundant linear tetrapyrroles
    from chlorophyll breakdown with activities against cancer cells. <i>European Journal
    of Organic Chemistry</i>. Wiley. <a href="https://doi.org/10.1002/ejoc.202000692">https://doi.org/10.1002/ejoc.202000692</a>
  chicago: Karg, Cornelia A., Pengyu Wang, Florian Kluibenschedl, Thomas Müller, Lars
    Allmendinger, Angelika M. Vollmar, and Simone Moser. “Phylloxanthobilins Are Abundant
    Linear Tetrapyrroles from Chlorophyll Breakdown with Activities against Cancer
    Cells.” <i>European Journal of Organic Chemistry</i>. Wiley, 2020. <a href="https://doi.org/10.1002/ejoc.202000692">https://doi.org/10.1002/ejoc.202000692</a>.
  ieee: C. A. Karg <i>et al.</i>, “Phylloxanthobilins are abundant linear tetrapyrroles
    from chlorophyll breakdown with activities against cancer cells,” <i>European
    Journal of Organic Chemistry</i>, vol. 2020, no. 29. Wiley, pp. 4499–4509, 2020.
  ista: Karg CA, Wang P, Kluibenschedl F, Müller T, Allmendinger L, Vollmar AM, Moser
    S. 2020. Phylloxanthobilins are abundant linear tetrapyrroles from chlorophyll
    breakdown with activities against cancer cells. European Journal of Organic Chemistry.
    2020(29), 4499–4509.
  mla: Karg, Cornelia A., et al. “Phylloxanthobilins Are Abundant Linear Tetrapyrroles
    from Chlorophyll Breakdown with Activities against Cancer Cells.” <i>European
    Journal of Organic Chemistry</i>, vol. 2020, no. 29, Wiley, 2020, pp. 4499–509,
    doi:<a href="https://doi.org/10.1002/ejoc.202000692">10.1002/ejoc.202000692</a>.
  short: C.A. Karg, P. Wang, F. Kluibenschedl, T. Müller, L. Allmendinger, A.M. Vollmar,
    S. Moser, European Journal of Organic Chemistry 2020 (2020) 4499–4509.
date_created: 2023-05-10T14:49:30Z
date_published: 2020-08-09T00:00:00Z
date_updated: 2023-05-15T07:57:14Z
day: '09'
doi: 10.1002/ejoc.202000692
extern: '1'
intvolume: '      2020'
issue: '29'
keyword:
- Organic Chemistry
- Physical and Theoretical Chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1002/ejoc.202000692
month: '08'
oa: 1
oa_version: Published Version
page: 4499-4509
publication: European Journal of Organic Chemistry
publication_identifier:
  issn:
  - 1434-193X
  - 1099-0690
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Phylloxanthobilins are abundant linear tetrapyrroles from chlorophyll breakdown
  with activities against cancer cells
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2020
year: '2020'
...
---
_id: '12940'
abstract:
- lang: eng
  text: Desorption electrospray ionization (DESI), easy ambient sonic-spray ionization
    (EASI) and low-temperature plasma (LTP) ionization are powerful ambient ionization
    techniques for mass spectrometry. However, every single method has its limitation
    in terms of polarity and molecular weight of analyte molecules. After the miniaturization
    of every possible component of the different ion sources, we finally were able
    to embed two emitters and an ion transfer tubing into a small, hand-held device.
    The pen-like interface is connected to the mass spectrometer and a separate control
    unit via a bundle of flexible tubing and cables. The novel device allows the user
    to ionize an extended range of chemicals by simple switching between DESI, voltage-free
    EASI, or LTP ionization as well as to freely move the interface over a surface
    of interest. A mini camera, which is mounted on the tip of the pen, magnifies
    the desorption area and enables a simple positioning of the pen. The interface
    was successfully tested using different types of chemicals, pharmaceuticals, and
    real life samples. Moreover, the combination of optical data from the camera module
    and chemical data obtained by mass analysis facilitates a novel type of imaging
    mass spectrometry, which we name “interactive mass spectrometry imaging (IMSI)”.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Christina
  full_name: Meisenbichler, Christina
  last_name: Meisenbichler
- first_name: Florian
  full_name: Kluibenschedl, Florian
  id: 7499e70e-eb2c-11ec-b98b-f925648bc9d9
  last_name: Kluibenschedl
- first_name: Thomas
  full_name: Müller, Thomas
  last_name: Müller
citation:
  ama: Meisenbichler C, Kluibenschedl F, Müller T. A 3-in-1 hand-held ambient mass
    spectrometry interface for identification and 2D localization of chemicals on
    surfaces. <i>Analytical Chemistry</i>. 2020;92(21):14314-14318. doi:<a href="https://doi.org/10.1021/acs.analchem.0c02615">10.1021/acs.analchem.0c02615</a>
  apa: Meisenbichler, C., Kluibenschedl, F., &#38; Müller, T. (2020). A 3-in-1 hand-held
    ambient mass spectrometry interface for identification and 2D localization of
    chemicals on surfaces. <i>Analytical Chemistry</i>. American Chemical Society.
    <a href="https://doi.org/10.1021/acs.analchem.0c02615">https://doi.org/10.1021/acs.analchem.0c02615</a>
  chicago: Meisenbichler, Christina, Florian Kluibenschedl, and Thomas Müller. “A
    3-in-1 Hand-Held Ambient Mass Spectrometry Interface for Identification and 2D
    Localization of Chemicals on Surfaces.” <i>Analytical Chemistry</i>. American
    Chemical Society, 2020. <a href="https://doi.org/10.1021/acs.analchem.0c02615">https://doi.org/10.1021/acs.analchem.0c02615</a>.
  ieee: C. Meisenbichler, F. Kluibenschedl, and T. Müller, “A 3-in-1 hand-held ambient
    mass spectrometry interface for identification and 2D localization of chemicals
    on surfaces,” <i>Analytical Chemistry</i>, vol. 92, no. 21. American Chemical
    Society, pp. 14314–14318, 2020.
  ista: Meisenbichler C, Kluibenschedl F, Müller T. 2020. A 3-in-1 hand-held ambient
    mass spectrometry interface for identification and 2D localization of chemicals
    on surfaces. Analytical Chemistry. 92(21), 14314–14318.
  mla: Meisenbichler, Christina, et al. “A 3-in-1 Hand-Held Ambient Mass Spectrometry
    Interface for Identification and 2D Localization of Chemicals on Surfaces.” <i>Analytical
    Chemistry</i>, vol. 92, no. 21, American Chemical Society, 2020, pp. 14314–18,
    doi:<a href="https://doi.org/10.1021/acs.analchem.0c02615">10.1021/acs.analchem.0c02615</a>.
  short: C. Meisenbichler, F. Kluibenschedl, T. Müller, Analytical Chemistry 92 (2020)
    14314–14318.
date_created: 2023-05-10T14:50:19Z
date_published: 2020-10-16T00:00:00Z
date_updated: 2023-05-15T08:01:20Z
day: '16'
doi: 10.1021/acs.analchem.0c02615
extern: '1'
external_id:
  pmid:
  - '33063994'
intvolume: '        92'
issue: '21'
keyword:
- Analytical Chemistry
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1021/acs.analchem.0c02615
month: '10'
oa: 1
oa_version: Published Version
page: 14314-14318
pmid: 1
publication: Analytical Chemistry
publication_identifier:
  issn:
  - 0003-2700
  - 1520-6882
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: A 3-in-1 hand-held ambient mass spectrometry interface for identification and
  2D localization of chemicals on surfaces
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 92
year: '2020'
...
---
_id: '13056'
abstract:
- lang: eng
  text: This datasets comprises all data shown in plots of the submitted article "Converting
    microwave and telecom photons with a silicon photonic nanomechanical interface".
    Additional raw data are available from the corresponding author on reasonable
    request.
article_processing_charge: No
author:
- first_name: Georg M
  full_name: Arnold, Georg M
  id: 3770C838-F248-11E8-B48F-1D18A9856A87
  last_name: Arnold
  orcid: 0000-0003-1397-7876
- first_name: Matthias
  full_name: Wulf, Matthias
  id: 45598606-F248-11E8-B48F-1D18A9856A87
  last_name: Wulf
  orcid: 0000-0001-6613-1378
- first_name: Shabir
  full_name: Barzanjeh, Shabir
  id: 2D25E1F6-F248-11E8-B48F-1D18A9856A87
  last_name: Barzanjeh
  orcid: 0000-0003-0415-1423
- first_name: Elena
  full_name: Redchenko, Elena
  id: 2C21D6E8-F248-11E8-B48F-1D18A9856A87
  last_name: Redchenko
- first_name: Alfredo R
  full_name: Rueda Sanchez, Alfredo R
  id: 3B82B0F8-F248-11E8-B48F-1D18A9856A87
  last_name: Rueda Sanchez
  orcid: 0000-0001-6249-5860
- first_name: William J
  full_name: Hease, William J
  id: 29705398-F248-11E8-B48F-1D18A9856A87
  last_name: Hease
  orcid: 0000-0001-9868-2166
- first_name: Farid
  full_name: Hassani, Farid
  id: 2AED110C-F248-11E8-B48F-1D18A9856A87
  last_name: Hassani
  orcid: 0000-0001-6937-5773
- first_name: Johannes M
  full_name: Fink, Johannes M
  id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
  last_name: Fink
  orcid: 0000-0001-8112-028X
citation:
  ama: Arnold GM, Wulf M, Barzanjeh S, et al. Converting microwave and telecom photons
    with a silicon photonic nanomechanical interface. 2020. doi:<a href="https://doi.org/10.5281/ZENODO.3961561">10.5281/ZENODO.3961561</a>
  apa: Arnold, G. M., Wulf, M., Barzanjeh, S., Redchenko, E., Rueda Sanchez, A. R.,
    Hease, W. J., … Fink, J. M. (2020). Converting microwave and telecom photons with
    a silicon photonic nanomechanical interface. Zenodo. <a href="https://doi.org/10.5281/ZENODO.3961561">https://doi.org/10.5281/ZENODO.3961561</a>
  chicago: Arnold, Georg M, Matthias Wulf, Shabir Barzanjeh, Elena Redchenko, Alfredo
    R Rueda Sanchez, William J Hease, Farid Hassani, and Johannes M Fink. “Converting
    Microwave and Telecom Photons with a Silicon Photonic Nanomechanical Interface.”
    Zenodo, 2020. <a href="https://doi.org/10.5281/ZENODO.3961561">https://doi.org/10.5281/ZENODO.3961561</a>.
  ieee: G. M. Arnold <i>et al.</i>, “Converting microwave and telecom photons with
    a silicon photonic nanomechanical interface.” Zenodo, 2020.
  ista: Arnold GM, Wulf M, Barzanjeh S, Redchenko E, Rueda Sanchez AR, Hease WJ, Hassani
    F, Fink JM. 2020. Converting microwave and telecom photons with a silicon photonic
    nanomechanical interface, Zenodo, <a href="https://doi.org/10.5281/ZENODO.3961561">10.5281/ZENODO.3961561</a>.
  mla: Arnold, Georg M., et al. <i>Converting Microwave and Telecom Photons with a
    Silicon Photonic Nanomechanical Interface</i>. Zenodo, 2020, doi:<a href="https://doi.org/10.5281/ZENODO.3961561">10.5281/ZENODO.3961561</a>.
  short: G.M. Arnold, M. Wulf, S. Barzanjeh, E. Redchenko, A.R. Rueda Sanchez, W.J.
    Hease, F. Hassani, J.M. Fink, (2020).
corr_author: '1'
date_created: 2023-05-23T13:37:41Z
date_published: 2020-07-27T00:00:00Z
date_updated: 2025-06-12T07:03:01Z
day: '27'
ddc:
- '530'
department:
- _id: JoFi
doi: 10.5281/ZENODO.3961561
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5281/zenodo.3961562
month: '07'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
  record:
  - id: '8529'
    relation: used_in_publication
    status: public
status: public
title: Converting microwave and telecom photons with a silicon photonic nanomechanical
  interface
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '13060'
abstract:
- lang: eng
  text: Coinfections with multiple pathogens can result in complex within-host dynamics
    affecting virulence and transmission. Whilst multiple infections are intensively
    studied in solitary hosts, it is so far unresolved how social host interactions
    interfere with pathogen competition, and if this depends on coinfection diversity.
    We studied how the collective disease defenses of ants – their social immunity
    ­– influence pathogen competition in coinfections of same or different fungal
    pathogen species. Social immunity reduced virulence for all pathogen combinations,
    but interfered with spore production only in different-species coinfections. Here,
    it decreased overall pathogen sporulation success, whilst simultaneously increasing
    co-sporulation on individual cadavers and maintaining a higher pathogen diversity
    at the community-level. Mathematical modeling revealed that host sanitary care
    alone can modulate competitive outcomes between pathogens, giving advantage to
    fast-germinating, thus less grooming-sensitive ones. Host social interactions
    can hence modulate infection dynamics in coinfected group members, thereby altering
    pathogen communities at the host- and population-level.
article_processing_charge: No
author:
- first_name: Barbara
  full_name: Milutinovic, Barbara
  id: 2CDC32B8-F248-11E8-B48F-1D18A9856A87
  last_name: Milutinovic
  orcid: 0000-0002-8214-4758
- first_name: Miriam
  full_name: Stock, Miriam
  id: 42462816-F248-11E8-B48F-1D18A9856A87
  last_name: Stock
- first_name: Anna V
  full_name: Grasse, Anna V
  id: 406F989C-F248-11E8-B48F-1D18A9856A87
  last_name: Grasse
- first_name: Elisabeth
  full_name: Naderlinger, Elisabeth
  id: 31757262-F248-11E8-B48F-1D18A9856A87
  last_name: Naderlinger
- first_name: Christian
  full_name: Hilbe, Christian
  id: 2FDF8F3C-F248-11E8-B48F-1D18A9856A87
  last_name: Hilbe
  orcid: 0000-0001-5116-955X
- first_name: Sylvia
  full_name: Cremer, Sylvia
  id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
  last_name: Cremer
  orcid: 0000-0002-2193-3868
citation:
  ama: Milutinovic B, Stock M, Grasse AV, Naderlinger E, Hilbe C, Cremer S. Social
    immunity modulates competition between coinfecting pathogens. 2020. doi:<a href="https://doi.org/10.5061/DRYAD.CRJDFN318">10.5061/DRYAD.CRJDFN318</a>
  apa: Milutinovic, B., Stock, M., Grasse, A. V., Naderlinger, E., Hilbe, C., &#38;
    Cremer, S. (2020). Social immunity modulates competition between coinfecting pathogens.
    Dryad. <a href="https://doi.org/10.5061/DRYAD.CRJDFN318">https://doi.org/10.5061/DRYAD.CRJDFN318</a>
  chicago: Milutinovic, Barbara, Miriam Stock, Anna V Grasse, Elisabeth Naderlinger,
    Christian Hilbe, and Sylvia Cremer. “Social Immunity Modulates Competition between
    Coinfecting Pathogens.” Dryad, 2020. <a href="https://doi.org/10.5061/DRYAD.CRJDFN318">https://doi.org/10.5061/DRYAD.CRJDFN318</a>.
  ieee: B. Milutinovic, M. Stock, A. V. Grasse, E. Naderlinger, C. Hilbe, and S. Cremer,
    “Social immunity modulates competition between coinfecting pathogens.” Dryad,
    2020.
  ista: Milutinovic B, Stock M, Grasse AV, Naderlinger E, Hilbe C, Cremer S. 2020.
    Social immunity modulates competition between coinfecting pathogens, Dryad, <a
    href="https://doi.org/10.5061/DRYAD.CRJDFN318">10.5061/DRYAD.CRJDFN318</a>.
  mla: Milutinovic, Barbara, et al. <i>Social Immunity Modulates Competition between
    Coinfecting Pathogens</i>. Dryad, 2020, doi:<a href="https://doi.org/10.5061/DRYAD.CRJDFN318">10.5061/DRYAD.CRJDFN318</a>.
  short: B. Milutinovic, M. Stock, A.V. Grasse, E. Naderlinger, C. Hilbe, S. Cremer,
    (2020).
corr_author: '1'
date_created: 2023-05-23T16:11:22Z
date_published: 2020-12-19T00:00:00Z
date_updated: 2025-06-12T07:32:35Z
day: '19'
ddc:
- '570'
department:
- _id: SyCr
- _id: KrCh
doi: 10.5061/DRYAD.CRJDFN318
license: https://creativecommons.org/publicdomain/zero/1.0/
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.crjdfn318
month: '12'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '7343'
    relation: used_in_publication
    status: public
status: public
title: Social immunity modulates competition between coinfecting pathogens
tmp:
  image: /images/cc_0.png
  legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
  name: Creative Commons Public Domain Dedication (CC0 1.0)
  short: CC0 (1.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '13065'
abstract:
- lang: eng
  text: Domestication is a human-induced selection process that imprints the genomes
    of domesticated populations over a short evolutionary time scale, and that occurs
    in a given demographic context. Reconstructing historical gene flow, effective
    population size changes and their timing is therefore of fundamental interest
    to understand how plant demography and human selection jointly shape genomic divergence
    during domestication. Yet, the comparison under a single statistical framework
    of independent domestication histories across different crop species has been
    little evaluated so far. Thus, it is unclear whether domestication leads to convergent
    demographic changes that similarly affect crop genomes. To address this question,
    we used existing and new transcriptome data on three crop species of Solanaceae
    (eggplant, pepper and tomato), together with their close wild relatives. We fitted
    twelve demographic models of increasing complexity on the unfolded joint allele
    frequency spectrum for each wild/crop pair, and we found evidence for both shared
    and species-specific demographic processes between species. A convergent history
    of domestication with gene-flow was inferred for all three species, along with
    evidence of strong reduction in the effective population size during the cultivation
    stage of tomato and pepper. The absence of any reduction in size of the crop in
    eggplant stands out from the classical view of the domestication process; as does
    the existence of a “protracted period” of management before cultivation. Our results
    also suggest divergent management strategies of modern cultivars among species
    as their current demography substantially differs. Finally, the timing of domestication
    is species-specific and supported by the few historical records available.
article_processing_charge: No
author:
- first_name: Stephanie
  full_name: Arnoux, Stephanie
  last_name: Arnoux
- first_name: Christelle
  full_name: Fraisse, Christelle
  id: 32DF5794-F248-11E8-B48F-1D18A9856A87
  last_name: Fraisse
  orcid: 0000-0001-8441-5075
- first_name: Christopher
  full_name: Sauvage, Christopher
  last_name: Sauvage
citation:
  ama: 'Arnoux S, Fraisse C, Sauvage C. VCF files of synonymous SNPs related to: Genomic
    inference of complex domestication histories in three Solanaceae species. 2020.
    doi:<a href="https://doi.org/10.5061/DRYAD.Q2BVQ83HD">10.5061/DRYAD.Q2BVQ83HD</a>'
  apa: 'Arnoux, S., Fraisse, C., &#38; Sauvage, C. (2020). VCF files of synonymous
    SNPs related to: Genomic inference of complex domestication histories in three
    Solanaceae species. Dryad. <a href="https://doi.org/10.5061/DRYAD.Q2BVQ83HD">https://doi.org/10.5061/DRYAD.Q2BVQ83HD</a>'
  chicago: 'Arnoux, Stephanie, Christelle Fraisse, and Christopher Sauvage. “VCF Files
    of Synonymous SNPs Related to: Genomic Inference of Complex Domestication Histories
    in Three Solanaceae Species.” Dryad, 2020. <a href="https://doi.org/10.5061/DRYAD.Q2BVQ83HD">https://doi.org/10.5061/DRYAD.Q2BVQ83HD</a>.'
  ieee: 'S. Arnoux, C. Fraisse, and C. Sauvage, “VCF files of synonymous SNPs related
    to: Genomic inference of complex domestication histories in three Solanaceae species.”
    Dryad, 2020.'
  ista: 'Arnoux S, Fraisse C, Sauvage C. 2020. VCF files of synonymous SNPs related
    to: Genomic inference of complex domestication histories in three Solanaceae species,
    Dryad, <a href="https://doi.org/10.5061/DRYAD.Q2BVQ83HD">10.5061/DRYAD.Q2BVQ83HD</a>.'
  mla: 'Arnoux, Stephanie, et al. <i>VCF Files of Synonymous SNPs Related to: Genomic
    Inference of Complex Domestication Histories in Three Solanaceae Species</i>.
    Dryad, 2020, doi:<a href="https://doi.org/10.5061/DRYAD.Q2BVQ83HD">10.5061/DRYAD.Q2BVQ83HD</a>.'
  short: S. Arnoux, C. Fraisse, C. Sauvage, (2020).
date_created: 2023-05-23T16:30:20Z
date_published: 2020-10-19T00:00:00Z
date_updated: 2026-06-18T19:37:16Z
day: '19'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.5061/DRYAD.Q2BVQ83HD
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.q2bvq83hd
month: '10'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  link:
  - relation: software
    url: https://github.com/starnoux/arnoux_et_al_2019
  record:
  - id: '8928'
    relation: used_in_publication
    status: public
status: public
title: 'VCF files of synonymous SNPs related to: Genomic inference of complex domestication
  histories in three Solanaceae species'
tmp:
  image: /images/cc_0.png
  legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
  name: Creative Commons Public Domain Dedication (CC0 1.0)
  short: CC0 (1.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '13070'
abstract:
- lang: eng
  text: This dataset comprises all data shown in the figures of the submitted article
    "Surpassing the resistance quantum with a geometric superinductor". Additional
    raw data are available from the corresponding author on reasonable request.
article_processing_charge: No
author:
- first_name: Matilda
  full_name: Peruzzo, Matilda
  id: 3F920B30-F248-11E8-B48F-1D18A9856A87
  last_name: Peruzzo
  orcid: 0000-0002-3415-4628
- first_name: Andrea
  full_name: Trioni, Andrea
  id: 42F71B44-F248-11E8-B48F-1D18A9856A87
  last_name: Trioni
- first_name: Farid
  full_name: Hassani, Farid
  id: 2AED110C-F248-11E8-B48F-1D18A9856A87
  last_name: Hassani
  orcid: 0000-0001-6937-5773
- first_name: Martin
  full_name: Zemlicka, Martin
  id: 2DCF8DE6-F248-11E8-B48F-1D18A9856A87
  last_name: Zemlicka
  orcid: 0009-0005-0878-3032
- first_name: Johannes M
  full_name: Fink, Johannes M
  id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
  last_name: Fink
  orcid: 0000-0001-8112-028X
citation:
  ama: Peruzzo M, Trioni A, Hassani F, Zemlicka M, Fink JM. Surpassing the resistance
    quantum with a geometric superinductor. 2020. doi:<a href="https://doi.org/10.5281/ZENODO.4052882">10.5281/ZENODO.4052882</a>
  apa: Peruzzo, M., Trioni, A., Hassani, F., Zemlicka, M., &#38; Fink, J. M. (2020).
    Surpassing the resistance quantum with a geometric superinductor. Zenodo. <a href="https://doi.org/10.5281/ZENODO.4052882">https://doi.org/10.5281/ZENODO.4052882</a>
  chicago: Peruzzo, Matilda, Andrea Trioni, Farid Hassani, Martin Zemlicka, and Johannes
    M Fink. “Surpassing the Resistance Quantum with a Geometric Superinductor.” Zenodo,
    2020. <a href="https://doi.org/10.5281/ZENODO.4052882">https://doi.org/10.5281/ZENODO.4052882</a>.
  ieee: M. Peruzzo, A. Trioni, F. Hassani, M. Zemlicka, and J. M. Fink, “Surpassing
    the resistance quantum with a geometric superinductor.” Zenodo, 2020.
  ista: Peruzzo M, Trioni A, Hassani F, Zemlicka M, Fink JM. 2020. Surpassing the
    resistance quantum with a geometric superinductor, Zenodo, <a href="https://doi.org/10.5281/ZENODO.4052882">10.5281/ZENODO.4052882</a>.
  mla: Peruzzo, Matilda, et al. <i>Surpassing the Resistance Quantum with a Geometric
    Superinductor</i>. Zenodo, 2020, doi:<a href="https://doi.org/10.5281/ZENODO.4052882">10.5281/ZENODO.4052882</a>.
  short: M. Peruzzo, A. Trioni, F. Hassani, M. Zemlicka, J.M. Fink, (2020).
corr_author: '1'
date_created: 2023-05-23T16:42:30Z
date_published: 2020-09-27T00:00:00Z
date_updated: 2026-04-15T06:43:02Z
day: '27'
ddc:
- '530'
department:
- _id: JoFi
doi: 10.5281/ZENODO.4052882
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5281/zenodo.4052883
month: '09'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
  record:
  - id: '8755'
    relation: used_in_publication
    status: public
status: public
title: Surpassing the resistance quantum with a geometric superinductor
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '13071'
abstract:
- lang: eng
  text: This dataset comprises all data shown in the plots of the main part of the
    submitted article "Bidirectional Electro-Optic Wavelength Conversion in the Quantum
    Ground State". Additional raw data are available from the corresponding author
    on reasonable request.
article_processing_charge: No
author:
- first_name: William J
  full_name: Hease, William J
  id: 29705398-F248-11E8-B48F-1D18A9856A87
  last_name: Hease
  orcid: 0000-0001-9868-2166
- first_name: Alfredo R
  full_name: Rueda Sanchez, Alfredo R
  id: 3B82B0F8-F248-11E8-B48F-1D18A9856A87
  last_name: Rueda Sanchez
  orcid: 0000-0001-6249-5860
- first_name: Rishabh
  full_name: Sahu, Rishabh
  id: 47D26E34-F248-11E8-B48F-1D18A9856A87
  last_name: Sahu
  orcid: 0000-0001-6264-2162
- first_name: Matthias
  full_name: Wulf, Matthias
  id: 45598606-F248-11E8-B48F-1D18A9856A87
  last_name: Wulf
  orcid: 0000-0001-6613-1378
- first_name: Georg M
  full_name: Arnold, Georg M
  id: 3770C838-F248-11E8-B48F-1D18A9856A87
  last_name: Arnold
  orcid: 0000-0003-1397-7876
- first_name: Harald
  full_name: Schwefel, Harald
  last_name: Schwefel
- first_name: Johannes M
  full_name: Fink, Johannes M
  id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
  last_name: Fink
  orcid: 0000-0001-8112-028X
citation:
  ama: Hease WJ, Rueda Sanchez AR, Sahu R, et al. Bidirectional electro-optic wavelength
    conversion in the quantum ground state. 2020. doi:<a href="https://doi.org/10.5281/ZENODO.4266025">10.5281/ZENODO.4266025</a>
  apa: Hease, W. J., Rueda Sanchez, A. R., Sahu, R., Wulf, M., Arnold, G. M., Schwefel,
    H., &#38; Fink, J. M. (2020). Bidirectional electro-optic wavelength conversion
    in the quantum ground state. Zenodo. <a href="https://doi.org/10.5281/ZENODO.4266025">https://doi.org/10.5281/ZENODO.4266025</a>
  chicago: Hease, William J, Alfredo R Rueda Sanchez, Rishabh Sahu, Matthias Wulf,
    Georg M Arnold, Harald Schwefel, and Johannes M Fink. “Bidirectional Electro-Optic
    Wavelength Conversion in the Quantum Ground State.” Zenodo, 2020. <a href="https://doi.org/10.5281/ZENODO.4266025">https://doi.org/10.5281/ZENODO.4266025</a>.
  ieee: W. J. Hease <i>et al.</i>, “Bidirectional electro-optic wavelength conversion
    in the quantum ground state.” Zenodo, 2020.
  ista: Hease WJ, Rueda Sanchez AR, Sahu R, Wulf M, Arnold GM, Schwefel H, Fink JM.
    2020. Bidirectional electro-optic wavelength conversion in the quantum ground
    state, Zenodo, <a href="https://doi.org/10.5281/ZENODO.4266025">10.5281/ZENODO.4266025</a>.
  mla: Hease, William J., et al. <i>Bidirectional Electro-Optic Wavelength Conversion
    in the Quantum Ground State</i>. Zenodo, 2020, doi:<a href="https://doi.org/10.5281/ZENODO.4266025">10.5281/ZENODO.4266025</a>.
  short: W.J. Hease, A.R. Rueda Sanchez, R. Sahu, M. Wulf, G.M. Arnold, H. Schwefel,
    J.M. Fink, (2020).
corr_author: '1'
date_created: 2023-05-23T16:44:11Z
date_published: 2020-11-10T00:00:00Z
date_updated: 2026-04-15T06:43:26Z
day: '10'
ddc:
- '530'
department:
- _id: JoFi
doi: 10.5281/ZENODO.4266025
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5281/zenodo.4266026
month: '11'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
  record:
  - id: '9114'
    relation: used_in_publication
    status: public
status: public
title: Bidirectional electro-optic wavelength conversion in the quantum ground state
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '13073'
abstract:
- lang: eng
  text: The Mytilus complex of marine mussel species forms a mosaic of hybrid zones,
    found across temperate regions of the globe. This allows us to study "replicated"
    instances of secondary contact between closely-related species. Previous work
    on this complex has shown that local introgression is both widespread and highly
    heterogeneous, and has identified SNPs that are outliers of differentiation between
    lineages. Here, we developed an ancestry-informative panel of such SNPs. We then
    compared their frequencies in newly-sampled populations, including samples from
    within the hybrid zones, and parental populations at different distances from
    the contact. Results show that close to the hybrid zones, some outlier loci are
    near to fixation for the heterospecific allele, suggesting enhanced local introgression,
    or the local sweep of a shared ancestral allele. Conversely, genomic cline analyses,
    treating local parental populations as the reference, reveal a globally high concordance
    among loci, albeit with a few signals of asymmetric introgression. Enhanced local
    introgression at specific loci is consistent with the early transfer of adaptive
    variants after contact, possibly including asymmetric bi-stable variants (Dobzhansky-Muller
    incompatibilities), or haplotypes loaded with fewer deleterious mutations. Having
    escaped one barrier, however, these variants can be trapped or delayed at the
    next barrier, confining the introgression locally. These results shed light on
    the decay of species barriers during phases of contact.
article_processing_charge: No
author:
- first_name: Alexis
  full_name: Simon, Alexis
  last_name: Simon
- first_name: Christelle
  full_name: Fraisse, Christelle
  id: 32DF5794-F248-11E8-B48F-1D18A9856A87
  last_name: Fraisse
  orcid: 0000-0001-8441-5075
- first_name: Tahani
  full_name: El Ayari, Tahani
  last_name: El Ayari
- first_name: Cathy
  full_name: Liautard-Haag, Cathy
  last_name: Liautard-Haag
- first_name: Petr
  full_name: Strelkov, Petr
  last_name: Strelkov
- first_name: John
  full_name: Welch, John
  last_name: Welch
- first_name: Nicolas
  full_name: Bierne, Nicolas
  last_name: Bierne
citation:
  ama: Simon A, Fraisse C, El Ayari T, et al. How do species barriers decay? concordance
    and local introgression in mosaic hybrid zones of mussels. 2020. doi:<a href="https://doi.org/10.5061/DRYAD.R4XGXD29N">10.5061/DRYAD.R4XGXD29N</a>
  apa: Simon, A., Fraisse, C., El Ayari, T., Liautard-Haag, C., Strelkov, P., Welch,
    J., &#38; Bierne, N. (2020). How do species barriers decay? concordance and local
    introgression in mosaic hybrid zones of mussels. Dryad. <a href="https://doi.org/10.5061/DRYAD.R4XGXD29N">https://doi.org/10.5061/DRYAD.R4XGXD29N</a>
  chicago: Simon, Alexis, Christelle Fraisse, Tahani El Ayari, Cathy Liautard-Haag,
    Petr Strelkov, John Welch, and Nicolas Bierne. “How Do Species Barriers Decay?
    Concordance and Local Introgression in Mosaic Hybrid Zones of Mussels.” Dryad,
    2020. <a href="https://doi.org/10.5061/DRYAD.R4XGXD29N">https://doi.org/10.5061/DRYAD.R4XGXD29N</a>.
  ieee: A. Simon <i>et al.</i>, “How do species barriers decay? concordance and local
    introgression in mosaic hybrid zones of mussels.” Dryad, 2020.
  ista: Simon A, Fraisse C, El Ayari T, Liautard-Haag C, Strelkov P, Welch J, Bierne
    N. 2020. How do species barriers decay? concordance and local introgression in
    mosaic hybrid zones of mussels, Dryad, <a href="https://doi.org/10.5061/DRYAD.R4XGXD29N">10.5061/DRYAD.R4XGXD29N</a>.
  mla: Simon, Alexis, et al. <i>How Do Species Barriers Decay? Concordance and Local
    Introgression in Mosaic Hybrid Zones of Mussels</i>. Dryad, 2020, doi:<a href="https://doi.org/10.5061/DRYAD.R4XGXD29N">10.5061/DRYAD.R4XGXD29N</a>.
  short: A. Simon, C. Fraisse, T. El Ayari, C. Liautard-Haag, P. Strelkov, J. Welch,
    N. Bierne, (2020).
date_created: 2023-05-23T16:48:27Z
date_published: 2020-09-22T00:00:00Z
date_updated: 2025-07-10T12:01:22Z
day: '22'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.5061/DRYAD.R4XGXD29N
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.r4xgxd29n
month: '09'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '8708'
    relation: used_in_publication
    status: public
status: public
title: How do species barriers decay? concordance and local introgression in mosaic
  hybrid zones of mussels
tmp:
  image: /images/cc_0.png
  legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
  name: Creative Commons Public Domain Dedication (CC0 1.0)
  short: CC0 (1.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '13341'
abstract:
- lang: eng
  text: "Scanning nanoscale superconducting quantum interference devices (nanoSQUIDs)\r\nare
    of growing interest for highly sensitive quantitative imaging of magnetic,\r\nspintronic,
    and transport properties of low-dimensional systems. Utilizing\r\nspecifically
    designed grooved quartz capillaries pulled into a sharp pipette,\r\nwe have fabricated
    the smallest SQUID-on-tip (SOT) devices with effective\r\ndiameters down to 39
    nm. Integration of a resistive shunt in close proximity to\r\nthe pipette apex
    combined with self-aligned deposition of In and Sn, have\r\nresulted in SOT with
    a flux noise of 42 n$\\Phi_0$Hz$^{-1/2}$, yielding a record\r\nlow spin noise
    of 0.29 $\\mu_B$Hz$^{-1/2}$. In addition, the new SOTs function\r\nat sub-Kelvin
    temperatures and in high magnetic fields of over 2.5 T.\r\nIntegrating the SOTs
    into a scanning probe microscope allowed us to image the\r\nstray field of a single
    Fe$_3$O$_4$ nanocube at 300 mK. Our results show that\r\nthe easy magnetization
    axis direction undergoes a transition from the (111)\r\ndirection at room temperature
    to an in-plane orientation, which could be\r\nattributed to the Verwey phase transition
    in Fe$_3$O$_4$."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Y.
  full_name: Anahory, Y.
  last_name: Anahory
- first_name: H. R.
  full_name: Naren, H. R.
  last_name: Naren
- first_name: E. O.
  full_name: Lachman, E. O.
  last_name: Lachman
- first_name: S. Buhbut
  full_name: Sinai, S. Buhbut
  last_name: Sinai
- first_name: A.
  full_name: Uri, A.
  last_name: Uri
- first_name: L.
  full_name: Embon, L.
  last_name: Embon
- first_name: E.
  full_name: Yaakobi, E.
  last_name: Yaakobi
- first_name: Y.
  full_name: Myasoedov, Y.
  last_name: Myasoedov
- first_name: M. E.
  full_name: Huber, M. E.
  last_name: Huber
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
- first_name: E.
  full_name: Zeldov, E.
  last_name: Zeldov
citation:
  ama: Anahory Y, Naren HR, Lachman EO, et al. SQUID-on-tip with single-electron spin
    sensitivity for high-field and ultra-low temperature nanomagnetic imaging. <i>Nanoscale</i>.
    2020;12(5):3174-3182. doi:<a href="https://doi.org/10.1039/C9NR08578E">10.1039/C9NR08578E</a>
  apa: Anahory, Y., Naren, H. R., Lachman, E. O., Sinai, S. B., Uri, A., Embon, L.,
    … Zeldov, E. (2020). SQUID-on-tip with single-electron spin sensitivity for high-field
    and ultra-low temperature nanomagnetic imaging. <i>Nanoscale</i>. Royal Society
    of Chemistry. <a href="https://doi.org/10.1039/C9NR08578E">https://doi.org/10.1039/C9NR08578E</a>
  chicago: Anahory, Y., H. R. Naren, E. O. Lachman, S. Buhbut Sinai, A. Uri, L. Embon,
    E. Yaakobi, et al. “SQUID-on-Tip with Single-Electron Spin Sensitivity for High-Field
    and Ultra-Low Temperature Nanomagnetic Imaging.” <i>Nanoscale</i>. Royal Society
    of Chemistry, 2020. <a href="https://doi.org/10.1039/C9NR08578E">https://doi.org/10.1039/C9NR08578E</a>.
  ieee: Y. Anahory <i>et al.</i>, “SQUID-on-tip with single-electron spin sensitivity
    for high-field and ultra-low temperature nanomagnetic imaging,” <i>Nanoscale</i>,
    vol. 12, no. 5. Royal Society of Chemistry, pp. 3174–3182, 2020.
  ista: Anahory Y, Naren HR, Lachman EO, Sinai SB, Uri A, Embon L, Yaakobi E, Myasoedov
    Y, Huber ME, Klajn R, Zeldov E. 2020. SQUID-on-tip with single-electron spin sensitivity
    for high-field and ultra-low temperature nanomagnetic imaging. Nanoscale. 12(5),
    3174–3182.
  mla: Anahory, Y., et al. “SQUID-on-Tip with Single-Electron Spin Sensitivity for
    High-Field and Ultra-Low Temperature Nanomagnetic Imaging.” <i>Nanoscale</i>,
    vol. 12, no. 5, Royal Society of Chemistry, 2020, pp. 3174–82, doi:<a href="https://doi.org/10.1039/C9NR08578E">10.1039/C9NR08578E</a>.
  short: Y. Anahory, H.R. Naren, E.O. Lachman, S.B. Sinai, A. Uri, L. Embon, E. Yaakobi,
    Y. Myasoedov, M.E. Huber, R. Klajn, E. Zeldov, Nanoscale 12 (2020) 3174–3182.
date_created: 2023-08-01T08:27:12Z
date_published: 2020-01-10T00:00:00Z
date_updated: 2023-08-02T09:35:52Z
day: '10'
doi: 10.1039/C9NR08578E
extern: '1'
external_id:
  arxiv:
  - '2001.03342'
intvolume: '        12'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2001.03342
month: '01'
oa: 1
oa_version: Preprint
page: 3174-3182
publication: Nanoscale
publication_identifier:
  eissn:
  - 2040-3372
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: SQUID-on-tip with single-electron spin sensitivity for high-field and ultra-low
  temperature nanomagnetic imaging
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2020'
...
---
OA_place: publisher
OA_type: hybrid
_id: '21083'
abstract:
- lang: eng
  text: Helically folded aromatic oligoamide foldamers have a size and geometrical
    parameters very distinct from those of α‐helices and are not obvious candidates
    for α‐helix mimicry. Nevertheless, they offer multiple sites for attaching side
    chains. It was found that some arrays of side chains at the surface of an aromatic
    helix make it possible to mimic extended α‐helical surfaces. Synthetic methods
    were developed to produce quinoline monomers suitably functionalized for solid
    phase synthesis. A dodecamer was prepared. Its crystal structure validated the
    initial design and showed helix bundling involving the α‐helix‐like interface.
    These results open up new uses of aromatic helices to recognize protein surfaces
    and to program helix bundling in water.
article_processing_charge: No
article_type: original
author:
- first_name: Márton
  full_name: Zwillinger, Márton
  last_name: Zwillinger
- first_name: Post Sai
  full_name: Reddy, Post Sai
  last_name: Reddy
- first_name: Barbara
  full_name: Wicher, Barbara
  last_name: Wicher
- first_name: Pradeep K
  full_name: Mandal, Pradeep K
  id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
  last_name: Mandal
  orcid: 0000-0001-5996-956X
- first_name: Márton
  full_name: Csékei, Márton
  last_name: Csékei
- first_name: Lucile
  full_name: Fischer, Lucile
  last_name: Fischer
- first_name: András
  full_name: Kotschy, András
  last_name: Kotschy
- first_name: Ivan
  full_name: Huc, Ivan
  last_name: Huc
citation:
  ama: Zwillinger M, Reddy PS, Wicher B, et al. Aromatic foldamer helices as α‐helix
    extended surface mimetics. <i>Chemistry – A European Journal</i>. 2020;26(72):17366-17370.
    doi:<a href="https://doi.org/10.1002/chem.202004064">10.1002/chem.202004064</a>
  apa: Zwillinger, M., Reddy, P. S., Wicher, B., Mandal, P. K., Csékei, M., Fischer,
    L., … Huc, I. (2020). Aromatic foldamer helices as α‐helix extended surface mimetics.
    <i>Chemistry – A European Journal</i>. Wiley. <a href="https://doi.org/10.1002/chem.202004064">https://doi.org/10.1002/chem.202004064</a>
  chicago: Zwillinger, Márton, Post Sai Reddy, Barbara Wicher, Pradeep K Mandal, Márton
    Csékei, Lucile Fischer, András Kotschy, and Ivan Huc. “Aromatic Foldamer Helices
    as Α‐helix Extended Surface Mimetics.” <i>Chemistry – A European Journal</i>.
    Wiley, 2020. <a href="https://doi.org/10.1002/chem.202004064">https://doi.org/10.1002/chem.202004064</a>.
  ieee: M. Zwillinger <i>et al.</i>, “Aromatic foldamer helices as α‐helix extended
    surface mimetics,” <i>Chemistry – A European Journal</i>, vol. 26, no. 72. Wiley,
    pp. 17366–17370, 2020.
  ista: Zwillinger M, Reddy PS, Wicher B, Mandal PK, Csékei M, Fischer L, Kotschy
    A, Huc I. 2020. Aromatic foldamer helices as α‐helix extended surface mimetics.
    Chemistry – A European Journal. 26(72), 17366–17370.
  mla: Zwillinger, Márton, et al. “Aromatic Foldamer Helices as Α‐helix Extended Surface
    Mimetics.” <i>Chemistry – A European Journal</i>, vol. 26, no. 72, Wiley, 2020,
    pp. 17366–70, doi:<a href="https://doi.org/10.1002/chem.202004064">10.1002/chem.202004064</a>.
  short: M. Zwillinger, P.S. Reddy, B. Wicher, P.K. Mandal, M. Csékei, L. Fischer,
    A. Kotschy, I. Huc, Chemistry – A European Journal 26 (2020) 17366–17370.
date_created: 2026-01-29T15:31:13Z
date_published: 2020-09-10T00:00:00Z
date_updated: 2026-02-20T06:53:53Z
day: '10'
ddc:
- '540'
doi: 10.1002/chem.202004064
extern: '1'
has_accepted_license: '1'
intvolume: '        26'
issue: '72'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1002/chem.202004064
month: '09'
oa: 1
oa_version: Published Version
page: 17366-17370
publication: Chemistry – A European Journal
publication_identifier:
  eissn:
  - 1521-3765
  issn:
  - 0947-6539
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Aromatic foldamer helices as α‐helix extended surface mimetics
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
  short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 26
year: '2020'
...
---
OA_place: repository
OA_type: green
_id: '21084'
abstract:
- lang: eng
  text: Self-assembly is a powerful method to obtain large discrete functional molecular
    architectures. When using a single building block, self-assembly generally yields
    symmetrical objects in which all the subunits relate similarly to their neighbours.
    Here we report the discovery of a family of self-constructing cyclic macromolecules
    with stable folded conformations of low symmetry, which include some with a prime
    number (13, 17 and 23) of units, despite being formed from a single component.
    The formation of these objects amounts to the production of polymers with a perfectly
    uniform length. Design rules for the spontaneous emergence of such macromolecules
    include endowing monomers with a strong potential for non-covalent interactions
    that remain frustrated in competing entropically favoured yet conformationally
    restrained smaller cycles. The process can also be templated by a guest molecule
    that itself has an asymmetrical structure, which paves the way to molecular imprinting
    techniques at the level of single polymer chains.
article_processing_charge: No
article_type: original
author:
- first_name: Charalampos G.
  full_name: Pappas, Charalampos G.
  last_name: Pappas
- first_name: Pradeep K
  full_name: Mandal, Pradeep K
  id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
  last_name: Mandal
  orcid: 0000-0001-5996-956X
- first_name: Bin
  full_name: Liu, Bin
  last_name: Liu
- first_name: Brice
  full_name: Kauffmann, Brice
  last_name: Kauffmann
- first_name: Xiaoming
  full_name: Miao, Xiaoming
  last_name: Miao
- first_name: Dávid
  full_name: Komáromy, Dávid
  last_name: Komáromy
- first_name: Waldemar
  full_name: Hoffmann, Waldemar
  last_name: Hoffmann
- first_name: Christian
  full_name: Manz, Christian
  last_name: Manz
- first_name: Rayoon
  full_name: Chang, Rayoon
  last_name: Chang
- first_name: Kai
  full_name: Liu, Kai
  last_name: Liu
- first_name: Kevin
  full_name: Pagel, Kevin
  last_name: Pagel
- first_name: Ivan
  full_name: Huc, Ivan
  last_name: Huc
- first_name: Sijbren
  full_name: Otto, Sijbren
  last_name: Otto
citation:
  ama: Pappas CG, Mandal PK, Liu B, et al. Emergence of low-symmetry foldamers from
    single monomers. <i>Nature Chemistry</i>. 2020;12(12):1180-1186. doi:<a href="https://doi.org/10.1038/s41557-020-00565-2">10.1038/s41557-020-00565-2</a>
  apa: Pappas, C. G., Mandal, P. K., Liu, B., Kauffmann, B., Miao, X., Komáromy, D.,
    … Otto, S. (2020). Emergence of low-symmetry foldamers from single monomers. <i>Nature
    Chemistry</i>. Springer Nature. <a href="https://doi.org/10.1038/s41557-020-00565-2">https://doi.org/10.1038/s41557-020-00565-2</a>
  chicago: Pappas, Charalampos G., Pradeep K Mandal, Bin Liu, Brice Kauffmann, Xiaoming
    Miao, Dávid Komáromy, Waldemar Hoffmann, et al. “Emergence of Low-Symmetry Foldamers
    from Single Monomers.” <i>Nature Chemistry</i>. Springer Nature, 2020. <a href="https://doi.org/10.1038/s41557-020-00565-2">https://doi.org/10.1038/s41557-020-00565-2</a>.
  ieee: C. G. Pappas <i>et al.</i>, “Emergence of low-symmetry foldamers from single
    monomers,” <i>Nature Chemistry</i>, vol. 12, no. 12. Springer Nature, pp. 1180–1186,
    2020.
  ista: Pappas CG, Mandal PK, Liu B, Kauffmann B, Miao X, Komáromy D, Hoffmann W,
    Manz C, Chang R, Liu K, Pagel K, Huc I, Otto S. 2020. Emergence of low-symmetry
    foldamers from single monomers. Nature Chemistry. 12(12), 1180–1186.
  mla: Pappas, Charalampos G., et al. “Emergence of Low-Symmetry Foldamers from Single
    Monomers.” <i>Nature Chemistry</i>, vol. 12, no. 12, Springer Nature, 2020, pp.
    1180–86, doi:<a href="https://doi.org/10.1038/s41557-020-00565-2">10.1038/s41557-020-00565-2</a>.
  short: C.G. Pappas, P.K. Mandal, B. Liu, B. Kauffmann, X. Miao, D. Komáromy, W.
    Hoffmann, C. Manz, R. Chang, K. Liu, K. Pagel, I. Huc, S. Otto, Nature Chemistry
    12 (2020) 1180–1186.
date_created: 2026-01-29T15:32:38Z
date_published: 2020-11-20T00:00:00Z
date_updated: 2026-02-23T11:46:11Z
day: '20'
doi: 10.1038/s41557-020-00565-2
extern: '1'
external_id:
  pmid:
  - '33219361 '
has_accepted_license: '1'
intvolume: '        12'
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.26434/chemrxiv.10079186
month: '11'
oa: 1
oa_version: Preprint
page: 1180-1186
pmid: 1
publication: Nature Chemistry
publication_identifier:
  eissn:
  - 1755-4349
  issn:
  - 1755-4330
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Emergence of low-symmetry foldamers from single monomers
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2020'
...
---
OA_place: publisher
OA_type: hybrid
_id: '21085'
abstract:
- lang: eng
  text: Foldamers combining aliphatic and aromatic main-chain units often produce
    atypical structures that cannot easily be accessed from purely aromatic or aliphatic
    sequences. We report solid-state evidence that sequences comprising α-amino acids
    and quinoline-based monomers adopt conformations that combine the folding propensities
    of both components. Foldamers 2 and 3 having an XQQ repeat motif (X=α-amino acid,
    Q=quinoline) were synthesized. Crystals of 2 (X=Phe, Q with an anionic side chain)
    obtained from water revealed an aromatic helix where amide groups belonging to
    the α-amino acids created a hydrogen-bond array typical of peptidic helices. Crystals
    of 3 (X=Ser, Q with a lipophilic side chain) obtained from organic solvents revealed
    a helix-turn-helix structure in which α-amino acid side chains interfere with
    main-chain hydrogen bonding. High sequence-dependency of the conformation is typical
    of peptides but is shown here to include aromatic folding features.
article_processing_charge: No
article_type: original
author:
- first_name: Xiaobo
  full_name: Hu, Xiaobo
  last_name: Hu
- first_name: Pradeep K
  full_name: Mandal, Pradeep K
  id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
  last_name: Mandal
  orcid: 0000-0001-5996-956X
- first_name: Brice
  full_name: Kauffmann, Brice
  last_name: Kauffmann
- first_name: Ivan
  full_name: Huc, Ivan
  last_name: Huc
citation:
  ama: Hu X, Mandal PK, Kauffmann B, Huc I. Hybrid sequences that express both aromatic
    amide and α‐peptidic folding features. <i>ChemPlusChem</i>. 2020;85(7):1580-1586.
    doi:<a href="https://doi.org/10.1002/cplu.202000416">10.1002/cplu.202000416</a>
  apa: Hu, X., Mandal, P. K., Kauffmann, B., &#38; Huc, I. (2020). Hybrid sequences
    that express both aromatic amide and α‐peptidic folding features. <i>ChemPlusChem</i>.
    Wiley. <a href="https://doi.org/10.1002/cplu.202000416">https://doi.org/10.1002/cplu.202000416</a>
  chicago: Hu, Xiaobo, Pradeep K Mandal, Brice Kauffmann, and Ivan Huc. “Hybrid Sequences
    That Express Both Aromatic Amide and Α‐peptidic Folding Features.” <i>ChemPlusChem</i>.
    Wiley, 2020. <a href="https://doi.org/10.1002/cplu.202000416">https://doi.org/10.1002/cplu.202000416</a>.
  ieee: X. Hu, P. K. Mandal, B. Kauffmann, and I. Huc, “Hybrid sequences that express
    both aromatic amide and α‐peptidic folding features,” <i>ChemPlusChem</i>, vol.
    85, no. 7. Wiley, pp. 1580–1586, 2020.
  ista: Hu X, Mandal PK, Kauffmann B, Huc I. 2020. Hybrid sequences that express both
    aromatic amide and α‐peptidic folding features. ChemPlusChem. 85(7), 1580–1586.
  mla: Hu, Xiaobo, et al. “Hybrid Sequences That Express Both Aromatic Amide and Α‐peptidic
    Folding Features.” <i>ChemPlusChem</i>, vol. 85, no. 7, Wiley, 2020, pp. 1580–86,
    doi:<a href="https://doi.org/10.1002/cplu.202000416">10.1002/cplu.202000416</a>.
  short: X. Hu, P.K. Mandal, B. Kauffmann, I. Huc, ChemPlusChem 85 (2020) 1580–1586.
date_created: 2026-01-29T15:34:50Z
date_published: 2020-07-06T00:00:00Z
date_updated: 2026-02-20T06:51:31Z
day: '06'
doi: 10.1002/cplu.202000416
extern: '1'
external_id:
  pmid:
  - '32729681'
has_accepted_license: '1'
intvolume: '        85'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1002/cplu.202000416
month: '07'
oa: 1
oa_version: Published Version
page: 1580-1586
pmid: 1
publication: ChemPlusChem
publication_identifier:
  eissn:
  - 2192-6506
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Hybrid sequences that express both aromatic amide and α‐peptidic folding features
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
  short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 85
year: '2020'
...
---
OA_place: publisher
OA_type: hybrid
_id: '21525'
abstract:
- lang: eng
  text: We present a novel design for an ultracompact, passive light source capable
    of generating ultraviolet and X-ray radiation, based on the interaction of free
    electrons with the magnetic near-field of a ferromagnet. Our design is motivated
    by recent advances in the fabrication of nanostructures, which allow the confinement
    of large magnetic fields at the surface of ferromagnetic nanogratings. Using ab
    initio simulations and a complementary analytical theory, we show that highly
    directional, tunable, monochromatic radiation at high frequencies could be produced
    from relatively low-energy electrons within a tabletop design. The output frequency
    is tunable in the extreme ultraviolet to hard X-ray range via electron kinetic
    energies from 1 keV to 5 MeV and nanograting periods from 1 μm to 5 nm. The proposed
    radiation source can achieve the tunability and monochromaticity of current free-electron-driven
    sources (free-electron lasers, synchrotrons, and laser-driven undulators), yet
    with a significantly reduced scale, cost, and complexity. Our design could help
    realize the next generation of tabletop or on-chip X-ray sources.
article_processing_charge: No
article_type: letter_note
arxiv: 1
author:
- first_name: Sophie
  full_name: Fisher, Sophie
  last_name: Fisher
- first_name: Charles
  full_name: Roques-Carmes, Charles
  id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
  last_name: Roques-Carmes
- first_name: Nicholas
  full_name: Rivera, Nicholas
  last_name: Rivera
- first_name: Liang Jie
  full_name: Wong, Liang Jie
  last_name: Wong
- first_name: Ido
  full_name: Kaminer, Ido
  last_name: Kaminer
- first_name: Marin
  full_name: Soljačić, Marin
  last_name: Soljačić
citation:
  ama: Fisher S, Roques-Carmes C, Rivera N, Wong LJ, Kaminer I, Soljačić M. Monochromatic
    X-ray source based on scattering from a magnetic nanoundulator. <i>ACS Photonics</i>.
    2020;7(5):1096-1103. doi:<a href="https://doi.org/10.1021/acsphotonics.0c00121">10.1021/acsphotonics.0c00121</a>
  apa: Fisher, S., Roques-Carmes, C., Rivera, N., Wong, L. J., Kaminer, I., &#38;
    Soljačić, M. (2020). Monochromatic X-ray source based on scattering from a magnetic
    nanoundulator. <i>ACS Photonics</i>. American Chemical Society . <a href="https://doi.org/10.1021/acsphotonics.0c00121">https://doi.org/10.1021/acsphotonics.0c00121</a>
  chicago: Fisher, Sophie, Charles Roques-Carmes, Nicholas Rivera, Liang Jie Wong,
    Ido Kaminer, and Marin Soljačić. “Monochromatic X-Ray Source Based on Scattering
    from a Magnetic Nanoundulator.” <i>ACS Photonics</i>. American Chemical Society
    , 2020. <a href="https://doi.org/10.1021/acsphotonics.0c00121">https://doi.org/10.1021/acsphotonics.0c00121</a>.
  ieee: S. Fisher, C. Roques-Carmes, N. Rivera, L. J. Wong, I. Kaminer, and M. Soljačić,
    “Monochromatic X-ray source based on scattering from a magnetic nanoundulator,”
    <i>ACS Photonics</i>, vol. 7, no. 5. American Chemical Society , pp. 1096–1103,
    2020.
  ista: Fisher S, Roques-Carmes C, Rivera N, Wong LJ, Kaminer I, Soljačić M. 2020.
    Monochromatic X-ray source based on scattering from a magnetic nanoundulator.
    ACS Photonics. 7(5), 1096–1103.
  mla: Fisher, Sophie, et al. “Monochromatic X-Ray Source Based on Scattering from
    a Magnetic Nanoundulator.” <i>ACS Photonics</i>, vol. 7, no. 5, American Chemical
    Society , 2020, pp. 1096–103, doi:<a href="https://doi.org/10.1021/acsphotonics.0c00121">10.1021/acsphotonics.0c00121</a>.
  short: S. Fisher, C. Roques-Carmes, N. Rivera, L.J. Wong, I. Kaminer, M. Soljačić,
    ACS Photonics 7 (2020) 1096–1103.
date_created: 2026-03-30T12:22:47Z
date_published: 2020-04-01T00:00:00Z
date_updated: 2026-04-15T11:51:29Z
day: '01'
ddc:
- '530'
doi: 10.1021/acsphotonics.0c00121
extern: '1'
external_id:
  arxiv:
  - '1910.09629'
  pmid:
  - ' 32596415'
has_accepted_license: '1'
intvolume: '         7'
issue: '5'
keyword:
- X-ray sources
- free electrons
- nanostructure
- undulator
- synchrotron
- free-electron laser
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1021/acsphotonics.0c00121
month: '04'
oa: 1
oa_version: Published Version
page: 1096-1103
pmid: 1
publication: ACS Photonics
publication_identifier:
  eissn:
  - 2330-4022
publication_status: published
publisher: 'American Chemical Society '
quality_controlled: '1'
scopus_import: '1'
status: public
title: Monochromatic X-ray source based on scattering from a magnetic nanoundulator
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7
year: '2020'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '21539'
abstract:
- lang: eng
  text: The inability of conventional electronic architectures to efficiently solve
    large combinatorial problems motivates the development of novel computational
    hardware. There has been much effort toward developing application-specific hardware
    across many different fields of engineering, such as integrated circuits, memristors,
    and photonics. However, unleashing the potential of such architectures requires
    the development of algorithms which optimally exploit their fundamental properties.
    Here, we present the Photonic Recurrent Ising Sampler (PRIS), a heuristic method
    tailored for parallel architectures allowing fast and efficient sampling from
    distributions of arbitrary Ising problems. Since the PRIS relies on vector-to-fixed
    matrix multiplications, we suggest the implementation of the PRIS in photonic
    parallel networks, which realize these operations at an unprecedented speed. The
    PRIS provides sample solutions to the ground state of Ising models, by converging
    in probability to their associated Gibbs distribution. The PRIS also relies on
    intrinsic dynamic noise and eigenvalue dropout to find ground states more efficiently.
    Our work suggests speedups in heuristic methods via photonic implementations of
    the PRIS.
article_number: '249'
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Charles
  full_name: Roques-Carmes, Charles
  id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
  last_name: Roques-Carmes
- first_name: Yichen
  full_name: Shen, Yichen
  last_name: Shen
- first_name: Cristian
  full_name: Zanoci, Cristian
  last_name: Zanoci
- first_name: Mihika
  full_name: Prabhu, Mihika
  last_name: Prabhu
- first_name: Fadi
  full_name: Atieh, Fadi
  last_name: Atieh
- first_name: Li
  full_name: Jing, Li
  last_name: Jing
- first_name: Tena
  full_name: Dubček, Tena
  last_name: Dubček
- first_name: Chenkai
  full_name: Mao, Chenkai
  last_name: Mao
- first_name: Miles R.
  full_name: Johnson, Miles R.
  last_name: Johnson
- first_name: Vladimir
  full_name: Čeperić, Vladimir
  last_name: Čeperić
- first_name: John D.
  full_name: Joannopoulos, John D.
  last_name: Joannopoulos
- first_name: Dirk
  full_name: Englund, Dirk
  last_name: Englund
- first_name: Marin
  full_name: Soljačić, Marin
  last_name: Soljačić
citation:
  ama: Roques-Carmes C, Shen Y, Zanoci C, et al. Heuristic recurrent algorithms for
    photonic Ising machines. <i>Nature Communications</i>. 2020;11. doi:<a href="https://doi.org/10.1038/s41467-019-14096-z">10.1038/s41467-019-14096-z</a>
  apa: Roques-Carmes, C., Shen, Y., Zanoci, C., Prabhu, M., Atieh, F., Jing, L., …
    Soljačić, M. (2020). Heuristic recurrent algorithms for photonic Ising machines.
    <i>Nature Communications</i>. Springer Nature. <a href="https://doi.org/10.1038/s41467-019-14096-z">https://doi.org/10.1038/s41467-019-14096-z</a>
  chicago: Roques-Carmes, Charles, Yichen Shen, Cristian Zanoci, Mihika Prabhu, Fadi
    Atieh, Li Jing, Tena Dubček, et al. “Heuristic Recurrent Algorithms for Photonic
    Ising Machines.” <i>Nature Communications</i>. Springer Nature, 2020. <a href="https://doi.org/10.1038/s41467-019-14096-z">https://doi.org/10.1038/s41467-019-14096-z</a>.
  ieee: C. Roques-Carmes <i>et al.</i>, “Heuristic recurrent algorithms for photonic
    Ising machines,” <i>Nature Communications</i>, vol. 11. Springer Nature, 2020.
  ista: Roques-Carmes C, Shen Y, Zanoci C, Prabhu M, Atieh F, Jing L, Dubček T, Mao
    C, Johnson MR, Čeperić V, Joannopoulos JD, Englund D, Soljačić M. 2020. Heuristic
    recurrent algorithms for photonic Ising machines. Nature Communications. 11, 249.
  mla: Roques-Carmes, Charles, et al. “Heuristic Recurrent Algorithms for Photonic
    Ising Machines.” <i>Nature Communications</i>, vol. 11, 249, Springer Nature,
    2020, doi:<a href="https://doi.org/10.1038/s41467-019-14096-z">10.1038/s41467-019-14096-z</a>.
  short: C. Roques-Carmes, Y. Shen, C. Zanoci, M. Prabhu, F. Atieh, L. Jing, T. Dubček,
    C. Mao, M.R. Johnson, V. Čeperić, J.D. Joannopoulos, D. Englund, M. Soljačić,
    Nature Communications 11 (2020).
date_created: 2026-03-30T12:22:47Z
date_published: 2020-01-14T00:00:00Z
date_updated: 2026-04-15T06:15:50Z
day: '14'
ddc:
- '530'
doi: 10.1038/s41467-019-14096-z
extern: '1'
external_id:
  arxiv:
  - '1811.02705'
has_accepted_license: '1'
intvolume: '        11'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1038/s41467-019-14096-z
month: '01'
oa: 1
oa_version: Published Version
publication: Nature Communications
publication_identifier:
  eissn:
  - 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Heuristic recurrent algorithms for photonic Ising machines
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 11
year: '2020'
...
---
OA_place: publisher
OA_type: hybrid
_id: '21554'
abstract:
- lang: eng
  text: Recent progress in artificial intelligence is largely attributed to the rapid
    development of machine learning, especially in the algorithm and neural network
    models. However, it is the performance of the hardware, in particular the energy
    efficiency of a computing system that sets the fundamental limit of the capability
    of machine learning. Data-centric computing requires a revolution in hardware
    systems, since traditional digital computers based on transistors and the von
    Neumann architecture were not purposely designed for neuromorphic computing. A
    hardware platform based on emerging devices and new architecture is the hope for
    future computing with dramatically improved throughput and energy efficiency.
    Building such a system, nevertheless, faces a number of challenges, ranging from
    materials selection, device optimization, circuit fabrication and system integration,
    to name a few. The aim of this Roadmap is to present a snapshot of emerging hardware
    technologies that are potentially beneficial for machine learning, providing the
    Nanotechnology readers with a perspective of challenges and opportunities in this
    burgeoning field.
article_number: '012002'
article_processing_charge: No
article_type: original
author:
- first_name: Karl
  full_name: Berggren, Karl
  last_name: Berggren
- first_name: Qiangfei
  full_name: Xia, Qiangfei
  last_name: Xia
- first_name: Konstantin K
  full_name: Likharev, Konstantin K
  last_name: Likharev
- first_name: Dmitri B
  full_name: Strukov, Dmitri B
  last_name: Strukov
- first_name: Hao
  full_name: Jiang, Hao
  last_name: Jiang
- first_name: Thomas
  full_name: Mikolajick, Thomas
  last_name: Mikolajick
- first_name: Damien
  full_name: Querlioz, Damien
  last_name: Querlioz
- first_name: Martin
  full_name: Salinga, Martin
  last_name: Salinga
- first_name: John R
  full_name: Erickson, John R
  last_name: Erickson
- first_name: Shuang
  full_name: Pi, Shuang
  last_name: Pi
- first_name: Feng
  full_name: Xiong, Feng
  last_name: Xiong
- first_name: Peng
  full_name: Lin, Peng
  last_name: Lin
- first_name: Can
  full_name: Li, Can
  last_name: Li
- first_name: Yu
  full_name: Chen, Yu
  last_name: Chen
- first_name: Shisheng
  full_name: Xiong, Shisheng
  last_name: Xiong
- first_name: Brian D
  full_name: Hoskins, Brian D
  last_name: Hoskins
- first_name: Matthew W
  full_name: Daniels, Matthew W
  last_name: Daniels
- first_name: Advait
  full_name: Madhavan, Advait
  last_name: Madhavan
- first_name: James A
  full_name: Liddle, James A
  last_name: Liddle
- first_name: Jabez J
  full_name: McClelland, Jabez J
  last_name: McClelland
- first_name: Yuchao
  full_name: Yang, Yuchao
  last_name: Yang
- first_name: Jennifer
  full_name: Rupp, Jennifer
  last_name: Rupp
- first_name: Stephen S
  full_name: Nonnenmann, Stephen S
  last_name: Nonnenmann
- first_name: Kwang-Ting
  full_name: Cheng, Kwang-Ting
  last_name: Cheng
- first_name: Nanbo
  full_name: Gong, Nanbo
  last_name: Gong
- first_name: Miguel Angel
  full_name: Lastras-Montaño, Miguel Angel
  last_name: Lastras-Montaño
- first_name: A Alec
  full_name: Talin, A Alec
  last_name: Talin
- first_name: Alberto
  full_name: Salleo, Alberto
  last_name: Salleo
- first_name: Bhavin J
  full_name: Shastri, Bhavin J
  last_name: Shastri
- first_name: Thomas Ferreira
  full_name: de Lima, Thomas Ferreira
  last_name: de Lima
- first_name: Paul
  full_name: Prucnal, Paul
  last_name: Prucnal
- first_name: Alexander N
  full_name: Tait, Alexander N
  last_name: Tait
- first_name: Yichen
  full_name: Shen, Yichen
  last_name: Shen
- first_name: Huaiyu
  full_name: Meng, Huaiyu
  last_name: Meng
- first_name: Charles
  full_name: Roques-Carmes, Charles
  id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
  last_name: Roques-Carmes
- first_name: Zengguang
  full_name: Cheng, Zengguang
  last_name: Cheng
- first_name: Harish
  full_name: Bhaskaran, Harish
  last_name: Bhaskaran
- first_name: Deep
  full_name: Jariwala, Deep
  last_name: Jariwala
- first_name: Han
  full_name: Wang, Han
  last_name: Wang
- first_name: Jeffrey M
  full_name: Shainline, Jeffrey M
  last_name: Shainline
- first_name: Kenneth
  full_name: Segall, Kenneth
  last_name: Segall
- first_name: J Joshua
  full_name: Yang, J Joshua
  last_name: Yang
- first_name: Kaushik
  full_name: Roy, Kaushik
  last_name: Roy
- first_name: Suman
  full_name: Datta, Suman
  last_name: Datta
- first_name: Arijit
  full_name: Raychowdhury, Arijit
  last_name: Raychowdhury
citation:
  ama: Berggren K, Xia Q, Likharev KK, et al. Roadmap on emerging hardware and technology
    for machine learning. <i>Nanotechnology</i>. 2020;32(1). doi:<a href="https://doi.org/10.1088/1361-6528/aba70f">10.1088/1361-6528/aba70f</a>
  apa: Berggren, K., Xia, Q., Likharev, K. K., Strukov, D. B., Jiang, H., Mikolajick,
    T., … Raychowdhury, A. (2020). Roadmap on emerging hardware and technology for
    machine learning. <i>Nanotechnology</i>. IOP Publishing. <a href="https://doi.org/10.1088/1361-6528/aba70f">https://doi.org/10.1088/1361-6528/aba70f</a>
  chicago: Berggren, Karl, Qiangfei Xia, Konstantin K Likharev, Dmitri B Strukov,
    Hao Jiang, Thomas Mikolajick, Damien Querlioz, et al. “Roadmap on Emerging Hardware
    and Technology for Machine Learning.” <i>Nanotechnology</i>. IOP Publishing, 2020.
    <a href="https://doi.org/10.1088/1361-6528/aba70f">https://doi.org/10.1088/1361-6528/aba70f</a>.
  ieee: K. Berggren <i>et al.</i>, “Roadmap on emerging hardware and technology for
    machine learning,” <i>Nanotechnology</i>, vol. 32, no. 1. IOP Publishing, 2020.
  ista: Berggren K, Xia Q, Likharev KK, Strukov DB, Jiang H, Mikolajick T, Querlioz
    D, Salinga M, Erickson JR, Pi S, Xiong F, Lin P, Li C, Chen Y, Xiong S, Hoskins
    BD, Daniels MW, Madhavan A, Liddle JA, McClelland JJ, Yang Y, Rupp J, Nonnenmann
    SS, Cheng K-T, Gong N, Lastras-Montaño MA, Talin AA, Salleo A, Shastri BJ, de
    Lima TF, Prucnal P, Tait AN, Shen Y, Meng H, Roques-Carmes C, Cheng Z, Bhaskaran
    H, Jariwala D, Wang H, Shainline JM, Segall K, Yang JJ, Roy K, Datta S, Raychowdhury
    A. 2020. Roadmap on emerging hardware and technology for machine learning. Nanotechnology.
    32(1), 012002.
  mla: Berggren, Karl, et al. “Roadmap on Emerging Hardware and Technology for Machine
    Learning.” <i>Nanotechnology</i>, vol. 32, no. 1, 012002, IOP Publishing, 2020,
    doi:<a href="https://doi.org/10.1088/1361-6528/aba70f">10.1088/1361-6528/aba70f</a>.
  short: K. Berggren, Q. Xia, K.K. Likharev, D.B. Strukov, H. Jiang, T. Mikolajick,
    D. Querlioz, M. Salinga, J.R. Erickson, S. Pi, F. Xiong, P. Lin, C. Li, Y. Chen,
    S. Xiong, B.D. Hoskins, M.W. Daniels, A. Madhavan, J.A. Liddle, J.J. McClelland,
    Y. Yang, J. Rupp, S.S. Nonnenmann, K.-T. Cheng, N. Gong, M.A. Lastras-Montaño,
    A.A. Talin, A. Salleo, B.J. Shastri, T.F. de Lima, P. Prucnal, A.N. Tait, Y. Shen,
    H. Meng, C. Roques-Carmes, Z. Cheng, H. Bhaskaran, D. Jariwala, H. Wang, J.M.
    Shainline, K. Segall, J.J. Yang, K. Roy, S. Datta, A. Raychowdhury, Nanotechnology
    32 (2020).
date_created: 2026-03-30T12:22:47Z
date_published: 2020-10-19T00:00:00Z
date_updated: 2026-04-15T06:55:27Z
day: '19'
ddc:
- '530'
doi: 10.1088/1361-6528/aba70f
extern: '1'
external_id:
  pmid:
  - '32679577'
intvolume: '        32'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1088/1361-6528/aba70f
month: '10'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nanotechnology
publication_identifier:
  eissn:
  - 1361-6528
  issn:
  - 0957-4484
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Roadmap on emerging hardware and technology for machine learning
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 32
year: '2020'
...
---
OA_type: closed access
_id: '21621'
abstract:
- lang: eng
  text: We show that nanophotonic structures enable the possibility of realizing lasers
    based on stimulated emission by free electrons. The associated threshold beam
    currents are in the nanoampere range, and could be realized in electron microscopes.
article_number: FM2Q.3
article_processing_charge: No
author:
- first_name: Nicholas
  full_name: Rivera, Nicholas
  last_name: Rivera
- first_name: Charles
  full_name: Roques-Carmes, Charles
  id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
  last_name: Roques-Carmes
- first_name: Ido
  full_name: Kaminer, Ido
  last_name: Kaminer
- first_name: Marin
  full_name: Soljačić, Marin
  last_name: Soljačić
citation:
  ama: 'Rivera N, Roques-Carmes C, Kaminer I, Soljačić M. Toward nanophotonic free-electron
    lasers. In: <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing
    Group; 2020. doi:<a href="https://doi.org/10.1364/cleo_qels.2020.fm2q.3">10.1364/cleo_qels.2020.fm2q.3</a>'
  apa: 'Rivera, N., Roques-Carmes, C., Kaminer, I., &#38; Soljačić, M. (2020). Toward
    nanophotonic free-electron lasers. In <i>Conference on Lasers and Electro-Optics</i>.
    Washington, DC, United States: Optica Publishing Group. <a href="https://doi.org/10.1364/cleo_qels.2020.fm2q.3">https://doi.org/10.1364/cleo_qels.2020.fm2q.3</a>'
  chicago: Rivera, Nicholas, Charles Roques-Carmes, Ido Kaminer, and Marin Soljačić.
    “Toward Nanophotonic Free-Electron Lasers.” In <i>Conference on Lasers and Electro-Optics</i>.
    Optica Publishing Group, 2020. <a href="https://doi.org/10.1364/cleo_qels.2020.fm2q.3">https://doi.org/10.1364/cleo_qels.2020.fm2q.3</a>.
  ieee: N. Rivera, C. Roques-Carmes, I. Kaminer, and M. Soljačić, “Toward nanophotonic
    free-electron lasers,” in <i>Conference on Lasers and Electro-Optics</i>, Washington,
    DC, United States, 2020.
  ista: 'Rivera N, Roques-Carmes C, Kaminer I, Soljačić M. 2020. Toward nanophotonic
    free-electron lasers. Conference on Lasers and Electro-Optics. CLEO: Fundamental
    Science, FM2Q.3.'
  mla: Rivera, Nicholas, et al. “Toward Nanophotonic Free-Electron Lasers.” <i>Conference
    on Lasers and Electro-Optics</i>, FM2Q.3, Optica Publishing Group, 2020, doi:<a
    href="https://doi.org/10.1364/cleo_qels.2020.fm2q.3">10.1364/cleo_qels.2020.fm2q.3</a>.
  short: N. Rivera, C. Roques-Carmes, I. Kaminer, M. Soljačić, in:, Conference on
    Lasers and Electro-Optics, Optica Publishing Group, 2020.
conference:
  end_date: 2020-05-15
  location: Washington, DC, United States
  name: 'CLEO: Fundamental Science'
  start_date: 2020-05-10
date_created: 2026-03-30T12:22:48Z
date_published: 2020-06-01T00:00:00Z
date_updated: 2026-05-05T06:49:40Z
day: '01'
doi: 10.1364/cleo_qels.2020.fm2q.3
extern: '1'
language:
- iso: eng
month: '06'
oa_version: None
publication: Conference on Lasers and Electro-Optics
publication_identifier:
  eisbn:
  - '9781943580767'
  issnl:
  - 2162-2701
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
scopus_import: '1'
status: public
title: Toward nanophotonic free-electron lasers
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '21637'
abstract:
- lang: eng
  text: We demonstrate new axisymmetric inverse-design techniques that can solve problems
    radically different from traditional lenses, including reconfigurable lenses (that
    shift a multi-frequency focal spot in response to refractive-index changes) and
    widely separated multi-wavelength lenses (λ = 1 µm and 10 µm). We also present
    experimental validation for an axisymmetric inverse-designed monochrome lens in
    the near-infrared fabricated via two-photon polymerization. Axisymmetry allows
    fullwave Maxwell solvers to be scaled up to structures hundreds or even thousands
    of wavelengths in diameter before requiring domain-decomposition approximations,
    while multilayer topology optimization with ∼105 degrees of freedom can tackle
    challenging design problems even when restricted to axisymmetric structures.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Rasmus E.
  full_name: Christiansen, Rasmus E.
  last_name: Christiansen
- first_name: Zin
  full_name: Lin, Zin
  last_name: Lin
- first_name: Charles
  full_name: Roques-Carmes, Charles
  id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
  last_name: Roques-Carmes
- first_name: Yannick
  full_name: Salamin, Yannick
  last_name: Salamin
- first_name: Steven E.
  full_name: Kooi, Steven E.
  last_name: Kooi
- first_name: John D.
  full_name: Joannopoulos, John D.
  last_name: Joannopoulos
- first_name: Marin
  full_name: Soljačić, Marin
  last_name: Soljačić
- first_name: Steven G.
  full_name: Johnson, Steven G.
  last_name: Johnson
citation:
  ama: Christiansen RE, Lin Z, Roques-Carmes C, et al. Fullwave Maxwell inverse design
    of axisymmetric, tunable, and multi-scale multi-wavelength metalenses. <i>Optics
    Express</i>. 2020;28(23):33854-33868. doi:<a href="https://doi.org/10.1364/oe.403192">10.1364/oe.403192</a>
  apa: Christiansen, R. E., Lin, Z., Roques-Carmes, C., Salamin, Y., Kooi, S. E.,
    Joannopoulos, J. D., … Johnson, S. G. (2020). Fullwave Maxwell inverse design
    of axisymmetric, tunable, and multi-scale multi-wavelength metalenses. <i>Optics
    Express</i>. Optica Publishing Group. <a href="https://doi.org/10.1364/oe.403192">https://doi.org/10.1364/oe.403192</a>
  chicago: Christiansen, Rasmus E., Zin Lin, Charles Roques-Carmes, Yannick Salamin,
    Steven E. Kooi, John D. Joannopoulos, Marin Soljačić, and Steven G. Johnson. “Fullwave
    Maxwell Inverse Design of Axisymmetric, Tunable, and Multi-Scale Multi-Wavelength
    Metalenses.” <i>Optics Express</i>. Optica Publishing Group, 2020. <a href="https://doi.org/10.1364/oe.403192">https://doi.org/10.1364/oe.403192</a>.
  ieee: R. E. Christiansen <i>et al.</i>, “Fullwave Maxwell inverse design of axisymmetric,
    tunable, and multi-scale multi-wavelength metalenses,” <i>Optics Express</i>,
    vol. 28, no. 23. Optica Publishing Group, pp. 33854–33868, 2020.
  ista: Christiansen RE, Lin Z, Roques-Carmes C, Salamin Y, Kooi SE, Joannopoulos
    JD, Soljačić M, Johnson SG. 2020. Fullwave Maxwell inverse design of axisymmetric,
    tunable, and multi-scale multi-wavelength metalenses. Optics Express. 28(23),
    33854–33868.
  mla: Christiansen, Rasmus E., et al. “Fullwave Maxwell Inverse Design of Axisymmetric,
    Tunable, and Multi-Scale Multi-Wavelength Metalenses.” <i>Optics Express</i>,
    vol. 28, no. 23, Optica Publishing Group, 2020, pp. 33854–68, doi:<a href="https://doi.org/10.1364/oe.403192">10.1364/oe.403192</a>.
  short: R.E. Christiansen, Z. Lin, C. Roques-Carmes, Y. Salamin, S.E. Kooi, J.D.
    Joannopoulos, M. Soljačić, S.G. Johnson, Optics Express 28 (2020) 33854–33868.
date_created: 2026-03-30T12:22:48Z
date_published: 2020-10-26T00:00:00Z
date_updated: 2026-04-27T07:08:18Z
day: '26'
ddc:
- '530'
doi: 10.1364/oe.403192
extern: '1'
external_id:
  arxiv:
  - '2007.11661'
  pmid:
  - '33182865'
intvolume: '        28'
issue: '23'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1364/OE.403192
month: '10'
oa: 1
oa_version: Published Version
page: 33854-33868
pmid: 1
publication: Optics Express
publication_identifier:
  issn:
  - 1094-4087
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
scopus_import: '1'
status: public
title: Fullwave Maxwell inverse design of axisymmetric, tunable, and multi-scale multi-wavelength
  metalenses
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 28
year: '2020'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '21640'
abstract:
- lang: eng
  text: "Conventional computing architectures have no known efficient algorithms for
    combinatorial optimization tasks such\r\nas the Ising problem, which requires
    finding the ground state spin configuration of an arbitrary Ising graph. Physical\r\nIsing
    machines have recently been developed as an alternative to conventional exact
    and heuristic solvers; however,\r\nthese machines typically suffer from decreased
    ground state convergence probability or universality for high edge-\r\ndensity
    graphs or arbitrary graph weights, respectively. We experimentally demonstrate
    a proof-of-principle integrated\r\nnanophotonic recurrent Ising sampler (INPRIS),
    using a hybrid scheme combining electronics and silicon-on-insulator\r\nphotonics,
    that is capable of converging to the ground state of various four-spin graphs
    with high probability. The\r\nINPRIS results indicate that noise may be used as
    a resource to speed up the ground state search and to explore larger\r\nregions
    of the phase space, thus allowing one to probe noise-dependent physical observables.
    Since the recurrent pho-\r\ntonic transformation that our machine imparts is a
    fixed function of the graph problem and therefore compatible with\r\noptoelectronic
    architectures that support GHz clock rates (such as passive or non-volatile photonic
    circuits that do not\r\nrequire reprogramming at each iteration), this work suggests
    the potential for future systems that could achieve orders-\r\nof-magnitude speedups
    in exploring the solution space of combinatorially hard problems. "
article_processing_charge: No
article_type: original
author:
- first_name: Mihika
  full_name: Prabhu, Mihika
  last_name: Prabhu
- first_name: Charles
  full_name: Roques-Carmes, Charles
  id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
  last_name: Roques-Carmes
- first_name: Yichen
  full_name: Shen, Yichen
  last_name: Shen
- first_name: Nicholas
  full_name: Harris, Nicholas
  last_name: Harris
- first_name: Li
  full_name: Jing, Li
  last_name: Jing
- first_name: Jacques
  full_name: Carolan, Jacques
  last_name: Carolan
- first_name: Ryan
  full_name: Hamerly, Ryan
  last_name: Hamerly
- first_name: Tom
  full_name: Baehr-Jones, Tom
  last_name: Baehr-Jones
- first_name: Michael
  full_name: Hochberg, Michael
  last_name: Hochberg
- first_name: Vladimir
  full_name: Čeperić, Vladimir
  last_name: Čeperić
- first_name: John D.
  full_name: Joannopoulos, John D.
  last_name: Joannopoulos
- first_name: Dirk R.
  full_name: Englund, Dirk R.
  last_name: Englund
- first_name: Marin
  full_name: Soljačić, Marin
  last_name: Soljačić
citation:
  ama: Prabhu M, Roques-Carmes C, Shen Y, et al. Accelerating recurrent Ising machines
    in photonic integrated circuits. <i>Optica</i>. 2020;7(5):551-558. doi:<a href="https://doi.org/10.1364/optica.386613">10.1364/optica.386613</a>
  apa: Prabhu, M., Roques-Carmes, C., Shen, Y., Harris, N., Jing, L., Carolan, J.,
    … Soljačić, M. (2020). Accelerating recurrent Ising machines in photonic integrated
    circuits. <i>Optica</i>. Optica Publishing Group. <a href="https://doi.org/10.1364/optica.386613">https://doi.org/10.1364/optica.386613</a>
  chicago: Prabhu, Mihika, Charles Roques-Carmes, Yichen Shen, Nicholas Harris, Li
    Jing, Jacques Carolan, Ryan Hamerly, et al. “Accelerating Recurrent Ising Machines
    in Photonic Integrated Circuits.” <i>Optica</i>. Optica Publishing Group, 2020.
    <a href="https://doi.org/10.1364/optica.386613">https://doi.org/10.1364/optica.386613</a>.
  ieee: M. Prabhu <i>et al.</i>, “Accelerating recurrent Ising machines in photonic
    integrated circuits,” <i>Optica</i>, vol. 7, no. 5. Optica Publishing Group, pp.
    551–558, 2020.
  ista: Prabhu M, Roques-Carmes C, Shen Y, Harris N, Jing L, Carolan J, Hamerly R,
    Baehr-Jones T, Hochberg M, Čeperić V, Joannopoulos JD, Englund DR, Soljačić M.
    2020. Accelerating recurrent Ising machines in photonic integrated circuits. Optica.
    7(5), 551–558.
  mla: Prabhu, Mihika, et al. “Accelerating Recurrent Ising Machines in Photonic Integrated
    Circuits.” <i>Optica</i>, vol. 7, no. 5, Optica Publishing Group, 2020, pp. 551–58,
    doi:<a href="https://doi.org/10.1364/optica.386613">10.1364/optica.386613</a>.
  short: M. Prabhu, C. Roques-Carmes, Y. Shen, N. Harris, L. Jing, J. Carolan, R.
    Hamerly, T. Baehr-Jones, M. Hochberg, V. Čeperić, J.D. Joannopoulos, D.R. Englund,
    M. Soljačić, Optica 7 (2020) 551–558.
date_created: 2026-03-30T12:22:48Z
date_published: 2020-05-18T00:00:00Z
date_updated: 2026-04-27T07:06:04Z
day: '18'
ddc:
- '530'
doi: 10.1364/optica.386613
extern: '1'
intvolume: '         7'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1364/OPTICA.386613
month: '05'
oa: 1
oa_version: Published Version
page: 551-558
publication: Optica
publication_identifier:
  eissn:
  - 2334-2536
publication_status: published
publisher: Optica Publishing Group
quality_controlled: '1'
scopus_import: '1'
status: public
title: Accelerating recurrent Ising machines in photonic integrated circuits
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7
year: '2020'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '21642'
abstract:
- lang: eng
  text: 'By codesigning a metaoptical front end in conjunction with an image‐processing
    back end, we demonstrate noise sensitivity and compactness substantially superior
    to either an optics‐only or a computation‐only approach, illustrated by two examples:
    subwavelength imaging and reconstruction of the full polarization coherence matrices
    of multiple light sources. Our end‐to‐end inverse designs couple the solution
    of the full Maxwell equations—exploiting all aspects of wave physics arising in
    subwavelength scatterers—with inverse‐scattering algorithms in a single large‐scale
    optimization involving  degrees of freedom. The resulting structures scatter light
    in a way that is radically different from either a conventional lens or a random
    microstructure, and suppress the noise sensitivity of the inverse‐scattering computation
    by several orders of magnitude. Incorporating the full wave physics is especially
    crucial for detecting spectral and polarization information that is discarded
    by geometric optics and scalar diffraction theory.'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Zin
  full_name: Lin, Zin
  last_name: Lin
- first_name: Charles
  full_name: Roques-Carmes, Charles
  id: e2e68fc9-6505-11ef-a541-eb4e72cc3e82
  last_name: Roques-Carmes
- first_name: Raphaël
  full_name: Pestourie, Raphaël
  last_name: Pestourie
- first_name: Marin
  full_name: Soljačić, Marin
  last_name: Soljačić
- first_name: Arka
  full_name: Majumdar, Arka
  last_name: Majumdar
- first_name: Steven G.
  full_name: Johnson, Steven G.
  last_name: Johnson
citation:
  ama: Lin Z, Roques-Carmes C, Pestourie R, Soljačić M, Majumdar A, Johnson SG. End‐to‐end
    nanophotonic inverse design for imaging and polarimetry. <i>Nanophotonics</i>.
    2020;10(3):1177-1187. doi:<a href="https://doi.org/10.1515/nanoph-2020-0579">10.1515/nanoph-2020-0579</a>
  apa: Lin, Z., Roques-Carmes, C., Pestourie, R., Soljačić, M., Majumdar, A., &#38;
    Johnson, S. G. (2020). End‐to‐end nanophotonic inverse design for imaging and
    polarimetry. <i>Nanophotonics</i>. Wiley. <a href="https://doi.org/10.1515/nanoph-2020-0579">https://doi.org/10.1515/nanoph-2020-0579</a>
  chicago: Lin, Zin, Charles Roques-Carmes, Raphaël Pestourie, Marin Soljačić, Arka
    Majumdar, and Steven G. Johnson. “End‐to‐end Nanophotonic Inverse Design for Imaging
    and Polarimetry.” <i>Nanophotonics</i>. Wiley, 2020. <a href="https://doi.org/10.1515/nanoph-2020-0579">https://doi.org/10.1515/nanoph-2020-0579</a>.
  ieee: Z. Lin, C. Roques-Carmes, R. Pestourie, M. Soljačić, A. Majumdar, and S. G.
    Johnson, “End‐to‐end nanophotonic inverse design for imaging and polarimetry,”
    <i>Nanophotonics</i>, vol. 10, no. 3. Wiley, pp. 1177–1187, 2020.
  ista: Lin Z, Roques-Carmes C, Pestourie R, Soljačić M, Majumdar A, Johnson SG. 2020.
    End‐to‐end nanophotonic inverse design for imaging and polarimetry. Nanophotonics.
    10(3), 1177–1187.
  mla: Lin, Zin, et al. “End‐to‐end Nanophotonic Inverse Design for Imaging and Polarimetry.”
    <i>Nanophotonics</i>, vol. 10, no. 3, Wiley, 2020, pp. 1177–87, doi:<a href="https://doi.org/10.1515/nanoph-2020-0579">10.1515/nanoph-2020-0579</a>.
  short: Z. Lin, C. Roques-Carmes, R. Pestourie, M. Soljačić, A. Majumdar, S.G. Johnson,
    Nanophotonics 10 (2020) 1177–1187.
date_created: 2026-03-30T12:22:48Z
date_published: 2020-12-23T00:00:00Z
date_updated: 2026-04-27T09:29:25Z
day: '23'
ddc:
- '530'
doi: 10.1515/nanoph-2020-0579
extern: '1'
external_id:
  arxiv:
  - '2006.09145'
intvolume: '        10'
issue: '3'
keyword:
- computational imaging
- end-to-end photonic inverse design
- inverse scattering
- meta-optics
- polarimetry
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1515/nanoph-2020-0579
month: '12'
oa: 1
oa_version: Published Version
page: 1177-1187
publication: Nanophotonics
publication_identifier:
  eissn:
  - 2192-8614
  issn:
  - 2192-8614
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: End‐to‐end nanophotonic inverse design for imaging and polarimetry
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 10
year: '2020'
...
