---
OA_place: publisher
_id: '19533'
abstract:
- lang: eng
text: "This thesis explores advancements in quantum remote sensing and non-equilibrium
phase\r\ntransitions in the microwave regime, with a focus on dissipative phase
transitions and quantumenhanced sensing.\r\nIn the first project, I experimentally
studied photon blockade breakdown as a dissipative phase\r\ntransition in a zero-dimensional
cavity-qubit system. By defining an appropriate thermodynamic\r\nlimit, we demonstrated
that the observed bistability is a genuine signature of a first-order\r\nphase
transition in this system. This work provides insight into non-equilibrium quantum\r\ndynamics
and phase transitions in driven-dissipative open quantum systems.\r\nThe second
project focuses on the experimental realization of a phase-conjugate receiver
for\r\nquantum illumination (QI), a quantum sensing protocol that enhances target
detection in noisy\r\nenvironments using entangled light. While an ideal spontaneous
parametric down-conversion\r\n(SPDC) source and receiver could, in theory, provide
up to a 6 dB advantage over classical\r\nillumination, no such ideal receiver
exists. Instead, we explore an experimental realization of a\r\nphase-conjugate
receiver for QI in the microwave regime at millikelvin temperatures using a\r\nJosephson
parametric converter (JPC) as a source of continuous-variable Gaussian entangled\r\nsignal-idler
pairs, where a maximum 3 dB advantage is theoretically achievable. We investigate\r\nkey
experimental limitations that constrain practical QI performance, contributing
to the\r\ndevelopment of quantum-enhanced sensing.\r\nAdditionally, this thesis
presents efficient digital signal processing (DSP) techniques implemented in C++
and Python in collaboration with Przemysław Zieliński and Luka Drmić. These\r\nmethods,
optimized using the Intel Integrated Performance Primitives (IPP) library, have
been\r\nessential in data acquisition, noise filtering, and correlation analysis
across multiple research\r\nprojects. Although not real-time, these DSP techniques
significantly enhance the accuracy of\r\nquantum measurements.\r\nOverall, this
thesis advances quantum-enhanced sensing by establishing the thermodynamic\r\nlimit
in a single transmon-cavity system and experimentally exploring a phase-conjugate
receiver\r\nfor QI. These findings contribute to quantum metrology, particularly
for weak signal detection\r\nand remote sensing in noisy environments.\r\n"
acknowledged_ssus:
- _id: ScienComp
- _id: M-Shop
- _id: NanoFab
- _id: LifeSc
- _id: SSU
acknowledgement: "I acknowledge the generous financial support of the Austrian Science
Fund (FWF) via BeyondC\r\n(F7105) and the European Union’s Horizon 2020 research
and innovation program (FETopen\r\nQUARTET, Grant Agreement No. 862644), which made
this research possible. I also extend\r\nmy sincere appreciation to the MIBA workshop
and the Institute of Science and Technology\r\nAustria nanofabrication facility
for their technical assistance, which was instrumental in realizing\r\nthis work."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Riya
full_name: Sett, Riya
id: 2E6D040E-F248-11E8-B48F-1D18A9856A87
last_name: Sett
orcid: 0000-0001-7641-8348
citation:
ama: Sett R. Quantum remote sensing and non-equilibrium phase transitions in the
microwave regime. 2025. doi:10.15479/AT-ISTA-19533
apa: Sett, R. (2025). Quantum remote sensing and non-equilibrium phase transitions
in the microwave regime. Institute of Science and Technology Austria. https://doi.org/10.15479/AT-ISTA-19533
chicago: Sett, Riya. “ Quantum Remote Sensing and Non-Equilibrium Phase Transitions
in the Microwave Regime.” Institute of Science and Technology Austria, 2025. https://doi.org/10.15479/AT-ISTA-19533.
ieee: R. Sett, “ Quantum remote sensing and non-equilibrium phase transitions in
the microwave regime,” Institute of Science and Technology Austria, 2025.
ista: Sett R. 2025. Quantum remote sensing and non-equilibrium phase transitions
in the microwave regime. Institute of Science and Technology Austria.
mla: Sett, Riya. Quantum Remote Sensing and Non-Equilibrium Phase Transitions
in the Microwave Regime. Institute of Science and Technology Austria, 2025,
doi:10.15479/AT-ISTA-19533.
short: R. Sett, Quantum Remote Sensing and Non-Equilibrium Phase Transitions in
the Microwave Regime, Institute of Science and Technology Austria, 2025.
corr_author: '1'
date_created: 2025-04-09T16:44:26Z
date_published: 2025-04-01T00:00:00Z
date_updated: 2026-04-16T12:20:42Z
day: '1'
ddc:
- '530'
degree_awarded: PhD
department:
- _id: GradSch
- _id: JoFi
doi: 10.15479/AT-ISTA-19533
ec_funded: 1
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date_created: 2025-04-10T11:33:22Z
date_updated: 2025-10-11T22:30:02Z
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file_size: 6646110
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keyword:
- phase transition
- open quantum system
- phase diagram
- cavity quantum electrodynamics
- superconducting qubits
- semiclassical physics
- quantum optics
- josephson junction
- parametric converter
- phase conjugation
- quantum radar
- quantum entanglement
- correlation
- quantum sensing
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '04'
oa: 1
oa_version: Published Version
page: '109'
project:
- _id: 237CBA6C-32DE-11EA-91FC-C7463DDC885E
call_identifier: H2020
grant_number: '862644'
name: Quantum readout techniques and technologies
- _id: bdb108fd-d553-11ed-ba76-83dc74a9864f
grant_number: F07105
name: QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration
of Superconducting Quantum Circuits
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
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status: public
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- id: '13117'
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- id: '17183'
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status: public
status: public
supervisor:
- first_name: Johannes M
full_name: Fink, Johannes M
id: 4B591CBA-F248-11E8-B48F-1D18A9856A87
last_name: Fink
orcid: 0000-0001-8112-028X
title: ' Quantum remote sensing and non-equilibrium phase transitions in the microwave
regime'
tmp:
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legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
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type: dissertation
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year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '19280'
abstract:
- lang: eng
text: Recent advancements in superconducting circuits have enabled the experimental
study of collective behavior of precisely controlled intermediate-scale ensembles
of qubits. In this work, we demonstrate an atomic frequency comb formed by individual
artificial atoms strongly coupled to a single resonator mode. We observe periodic
microwave pulses that originate from a single coherent excitation dynamically
interacting with the multiqubit ensemble. We show that this revival dynamics emerges
as a consequence of the constructive and periodic rephasing of the five superconducting
qubits forming the vacuum Rabi split comb. In the future, similar devices could
be used as a memory with in situ tunable storage time or as an on-chip periodic
pulse generator with nonclassical photon statistics.
acknowledged_ssus:
- _id: M-Shop
- _id: NanoFab
acknowledgement: 'The authors thank G. Arnold and R. Sahu for the discussions, L.
Drmic for software development, the MIBA workshop and the ISTA nanofabrication facility
for technical support, and VTT Technical Research Centre of Finland for providing
us TWPAs for follow-up measurements. This work was supported by the Austrian Science
Fund (FWF) [Grant DOI: 10.55776/F71] through BeyondC (F7105) and IST Austria. E. S. R.
is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST
Austria. J. M. F. and M. Ž. acknowledge support from the European Research Council
under Grant Agreement No. 758053 (ERC StG QUNNECT) and a NOMIS foundation research
grant.'
article_number: '063601'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Elena
full_name: Redchenko, Elena
id: 2C21D6E8-F248-11E8-B48F-1D18A9856A87
last_name: Redchenko
- first_name: M.
full_name: Zens, M.
last_name: Zens
- first_name: Martin
full_name: Zemlicka, Martin
id: 2DCF8DE6-F248-11E8-B48F-1D18A9856A87
last_name: Zemlicka
orcid: 0009-0005-0878-3032
- first_name: Matilda
full_name: Peruzzo, Matilda
id: 3F920B30-F248-11E8-B48F-1D18A9856A87
last_name: Peruzzo
orcid: 0000-0002-3415-4628
- first_name: Farid
full_name: Hassani, Farid
id: 2AED110C-F248-11E8-B48F-1D18A9856A87
last_name: Hassani
orcid: 0000-0001-6937-5773
- first_name: Riya
full_name: Sett, Riya
id: 2E6D040E-F248-11E8-B48F-1D18A9856A87
last_name: Sett
orcid: 0000-0001-7641-8348
- first_name: Przemyslaw D
full_name: Zielinski, Przemyslaw D
id: e198fcc4-f6e0-11ea-865d-b6a256760ee8
last_name: Zielinski
- first_name: H. S.
full_name: Dhar, H. S.
last_name: Dhar
- first_name: D. O.
full_name: Krimer, D. O.
last_name: Krimer
- first_name: S.
full_name: Rotter, S.
last_name: Rotter
- 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: Redchenko E, Zens M, Zemlicka M, et al. Observation of collapse and revival
in a superconducting atomic frequency comb. Physical Review Letters. 2025;134(6).
doi:10.1103/PhysRevLett.134.063601
apa: Redchenko, E., Zens, M., Zemlicka, M., Peruzzo, M., Hassani, F., Sett, R.,
… Fink, J. M. (2025). Observation of collapse and revival in a superconducting
atomic frequency comb. Physical Review Letters. American Physical Society.
https://doi.org/10.1103/PhysRevLett.134.063601
chicago: Redchenko, Elena, M. Zens, Martin Zemlicka, Matilda Peruzzo, Farid Hassani,
Riya Sett, Przemyslaw D Zielinski, et al. “Observation of Collapse and Revival
in a Superconducting Atomic Frequency Comb.” Physical Review Letters. American
Physical Society, 2025. https://doi.org/10.1103/PhysRevLett.134.063601.
ieee: E. Redchenko et al., “Observation of collapse and revival in a superconducting
atomic frequency comb,” Physical Review Letters, vol. 134, no. 6. American
Physical Society, 2025.
ista: Redchenko E, Zens M, Zemlicka M, Peruzzo M, Hassani F, Sett R, Zielinski PD,
Dhar HS, Krimer DO, Rotter S, Fink JM. 2025. Observation of collapse and revival
in a superconducting atomic frequency comb. Physical Review Letters. 134(6), 063601.
mla: Redchenko, Elena, et al. “Observation of Collapse and Revival in a Superconducting
Atomic Frequency Comb.” Physical Review Letters, vol. 134, no. 6, 063601,
American Physical Society, 2025, doi:10.1103/PhysRevLett.134.063601.
short: E. Redchenko, M. Zens, M. Zemlicka, M. Peruzzo, F. Hassani, R. Sett, P.D.
Zielinski, H.S. Dhar, D.O. Krimer, S. Rotter, J.M. Fink, Physical Review Letters
134 (2025).
corr_author: '1'
date_created: 2025-03-02T23:01:52Z
date_published: 2025-02-14T00:00:00Z
date_updated: 2026-04-28T22:31:09Z
day: '14'
ddc:
- '530'
department:
- _id: JoFi
doi: 10.1103/PhysRevLett.134.063601
ec_funded: 1
external_id:
arxiv:
- '2310.04200'
isi:
- '001454696700003'
pmid:
- '40021171'
file:
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checksum: 633d6c5ddd9b805da22c5839d3d48df6
content_type: application/pdf
creator: dernst
date_created: 2025-03-04T10:40:50Z
date_updated: 2025-03-04T10:40:50Z
file_id: '19291'
file_name: 2025_PhysReviewLetters_Redchenko.pdf
file_size: 2080408
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has_accepted_license: '1'
intvolume: ' 134'
isi: 1
issue: '6'
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: bdb108fd-d553-11ed-ba76-83dc74a9864f
grant_number: F07105
name: QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration
of Superconducting Quantum Circuits
- _id: 26336814-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '758053'
name: A Fiber Optic Transceiver for Superconducting Qubits
- _id: 26B354CA-B435-11E9-9278-68D0E5697425
name: Controllable Collective States of Superconducting Qubit Ensembles
publication: Physical Review Letters
publication_identifier:
eissn:
- 1079-7114
issn:
- 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
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title: Observation of collapse and revival in a superconducting atomic frequency comb
tmp:
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legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
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type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 134
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...
---
APC_amount: 3782,54
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '17183'
abstract:
- lang: eng
text: "The photon blockade breakdown in a continuously driven cavity QED system
has been proposed as a prime example for a first-order driven-dissipative quantum
phase transition. However, the predicted scaling from a microscopic behavior—dominated
by quantum fluctuations—to a macroscopic one—characterized by stable phases—and
the associated exponents and phase diagram have not been observed so far. In this
work we couple a single transmon qubit with a fixed coupling strength \U0001D454
to a superconducting cavity that is in situ bandwidth \U0001D705 tunable to controllably
approach this thermodynamic limit. Even though the system remains microscopic,
we observe its behavior becoming increasingly macroscopic as a function of \U0001D454/\U0001D705.
For the highest realized \U0001D454/\U0001D705 of approximately 287, the system
switches with a characteristic timescale as long as 6 s between a bright coherent
state with approximately 8×103 intracavity photons and the vacuum state. This
exceeds the microscopic timescales by 6 orders of magnitude and approaches the
perfect hysteresis expected between two macroscopic attractors in the thermodynamic
limit. These findings and interpretation are qualitatively supported by neoclassical
theory and large-scale quantum-jump Monte Carlo simulations. Besides shedding
more light on driven-dissipative physics in the limit of strong light-matter coupling,
this system might also find applications in quantum sensing and metrology."
acknowledged_ssus:
- _id: M-Shop
acknowledgement: This work has received funding from the Austrian Science Fund (FWF)
through BeyondC (F7105) and the European Union’s Horizon 2020 research and innovation
program under Grant Agreement No. 862644 (FETopen QUARTET). A.V. acknowledges support
from the National Research, Development and Innovation Office of Hungary (NKFIH)
within the Quantum Information National Laboratory of Hungary. The authors thank
the MIBA workshop and the Institute of Science and Technology Austria nanofabrication
facility for technical support. We are grateful to HUN-REN Cloud for providing us
with suitable computational infrastructure for the simulations.
article_number: '010327'
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Riya
full_name: Sett, Riya
id: 2E6D040E-F248-11E8-B48F-1D18A9856A87
last_name: Sett
orcid: 0000-0001-7641-8348
- first_name: Farid
full_name: Hassani, Farid
id: 2AED110C-F248-11E8-B48F-1D18A9856A87
last_name: Hassani
orcid: 0000-0001-6937-5773
- first_name: Duc T
full_name: Phan, Duc T
id: 29C8C0B4-F248-11E8-B48F-1D18A9856A87
last_name: Phan
- first_name: Shabir
full_name: Barzanjeh, Shabir
id: 2D25E1F6-F248-11E8-B48F-1D18A9856A87
last_name: Barzanjeh
orcid: 0000-0003-0415-1423
- first_name: Andras
full_name: Vukics, Andras
last_name: Vukics
- 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: Sett R, Hassani F, Phan DT, Barzanjeh S, Vukics A, Fink JM. Emergent macroscopic
bistability induced by a single superconducting qubit. PRX Quantum. 2024;5(1).
doi:10.1103/prxquantum.5.010327
apa: Sett, R., Hassani, F., Phan, D. T., Barzanjeh, S., Vukics, A., & Fink,
J. M. (2024). Emergent macroscopic bistability induced by a single superconducting
qubit. PRX Quantum. American Physical Society. https://doi.org/10.1103/prxquantum.5.010327
chicago: Sett, Riya, Farid Hassani, Duc T Phan, Shabir Barzanjeh, Andras Vukics,
and Johannes M Fink. “Emergent Macroscopic Bistability Induced by a Single Superconducting
Qubit.” PRX Quantum. American Physical Society, 2024. https://doi.org/10.1103/prxquantum.5.010327.
ieee: R. Sett, F. Hassani, D. T. Phan, S. Barzanjeh, A. Vukics, and J. M. Fink,
“Emergent macroscopic bistability induced by a single superconducting qubit,”
PRX Quantum, vol. 5, no. 1. American Physical Society, 2024.
ista: Sett R, Hassani F, Phan DT, Barzanjeh S, Vukics A, Fink JM. 2024. Emergent
macroscopic bistability induced by a single superconducting qubit. PRX Quantum.
5(1), 010327.
mla: Sett, Riya, et al. “Emergent Macroscopic Bistability Induced by a Single Superconducting
Qubit.” PRX Quantum, vol. 5, no. 1, 010327, American Physical Society,
2024, doi:10.1103/prxquantum.5.010327.
short: R. Sett, F. Hassani, D.T. Phan, S. Barzanjeh, A. Vukics, J.M. Fink, PRX Quantum
5 (2024).
corr_author: '1'
date_created: 2024-06-27T10:58:06Z
date_published: 2024-02-16T00:00:00Z
date_updated: 2026-04-28T22:31:09Z
day: '16'
ddc:
- '530'
department:
- _id: JoFi
- _id: AnHi
doi: 10.1103/prxquantum.5.010327
ec_funded: 1
external_id:
arxiv:
- '2210.14182'
isi:
- '001171652500001'
file:
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checksum: 0833880d47f74ad1deda93a1d8ffa5a7
content_type: application/pdf
creator: cchlebak
date_created: 2024-06-28T12:04:43Z
date_updated: 2024-06-28T12:04:43Z
file_id: '17185'
file_name: 2024_PRXQuantum_Sett.pdf
file_size: 1443351
relation: main_file
success: 1
file_date_updated: 2024-06-28T12:04:43Z
has_accepted_license: '1'
intvolume: ' 5'
isi: 1
issue: '1'
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
project:
- _id: 237CBA6C-32DE-11EA-91FC-C7463DDC885E
call_identifier: H2020
grant_number: '862644'
name: Quantum readout techniques and technologies
- _id: 3AC91DDA-15DF-11EA-824D-93A3E7B544D1
call_identifier: FWF
name: FWF Open Access Fund
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grant_number: F07105
name: QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration
of Superconducting Quantum Circuits
publication: PRX Quantum
publication_identifier:
eissn:
- 2691-3399
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
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scopus_import: '1'
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title: Emergent macroscopic bistability induced by a single superconducting qubit
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)
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user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
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---
OA_place: repository
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abstract:
- lang: eng
text: "Data analysis files for the manuscript \"Emergent Macroscopic Bistability
Induced by a Single Superconducting Qubit\".\r\n\r\nThis contains the raw data
and the data analysis files for generating the figures in the manuscript.\r\n\r\n
Figure1 file - The raw data of cavity transmission spectra for 6 different kappas
are there. They are fitted with input-output theory in the python file.\r\n Figure2
file - The raw data at 8 MHz kappa are included. all hte figures in figure 2 are
generated in the python file\r\n Figure3 file - The raw data of PBB single shot
measurements at all kappas are included. The detailed analysis and the Figure3
generated for the paper are all in the python analysis file. Also, thefiles containing
the time-evolution of the intensity from Master Equation solution are included.\r\nFigure4
file - The raw data at 2.6 MHz for different drive detunings and the corresponding
analyses are included. And the python file includes the analysis of the experimental
data as well as approximate neoclassical equations solutions for 2-level and 3-level
transmons are included. "
article_processing_charge: No
author:
- first_name: Riya
full_name: Sett, Riya
id: 2E6D040E-F248-11E8-B48F-1D18A9856A87
last_name: Sett
orcid: 0000-0001-7641-8348
- first_name: Farid
full_name: Hassani, Farid
id: 2AED110C-F248-11E8-B48F-1D18A9856A87
last_name: Hassani
orcid: 0000-0001-6937-5773
- first_name: Duc T
full_name: Phan, Duc T
id: 29C8C0B4-F248-11E8-B48F-1D18A9856A87
last_name: Phan
- first_name: Shabir
full_name: Barzanjeh, Shabir
id: 2D25E1F6-F248-11E8-B48F-1D18A9856A87
last_name: Barzanjeh
orcid: 0000-0003-0415-1423
- first_name: Andras
full_name: Vukics, Andras
last_name: Vukics
- 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: Sett R, Hassani F, Phan DT, Barzanjeh S, Vukics A, Fink JM. Data Analysis files
for “Emergent Macroscopic Bistability Induced by a Single Superconducting Qubit.”
2024. doi:10.5281/ZENODO.10518320
apa: Sett, R., Hassani, F., Phan, D. T., Barzanjeh, S., Vukics, A., & Fink,
J. M. (2024). Data Analysis files for “Emergent Macroscopic Bistability Induced
by a Single Superconducting Qubit.” Zenodo. https://doi.org/10.5281/ZENODO.10518320
chicago: Sett, Riya, Farid Hassani, Duc T Phan, Shabir Barzanjeh, Andras Vukics,
and Johannes M Fink. “Data Analysis Files for ‘Emergent Macroscopic Bistability
Induced by a Single Superconducting Qubit.’” Zenodo, 2024. https://doi.org/10.5281/ZENODO.10518320.
ieee: R. Sett, F. Hassani, D. T. Phan, S. Barzanjeh, A. Vukics, and J. M. Fink,
“Data Analysis files for ‘Emergent Macroscopic Bistability Induced by a Single
Superconducting Qubit.’” Zenodo, 2024.
ista: Sett R, Hassani F, Phan DT, Barzanjeh S, Vukics A, Fink JM. 2024. Data Analysis
files for ‘Emergent Macroscopic Bistability Induced by a Single Superconducting
Qubit’, Zenodo, 10.5281/ZENODO.10518320.
mla: Sett, Riya, et al. Data Analysis Files for “Emergent Macroscopic Bistability
Induced by a Single Superconducting Qubit.” Zenodo, 2024, doi:10.5281/ZENODO.10518320.
short: R. Sett, F. Hassani, D.T. Phan, S. Barzanjeh, A. Vukics, J.M. Fink, (2024).
corr_author: '1'
date_created: 2025-01-30T08:30:03Z
date_published: 2024-01-16T00:00:00Z
date_updated: 2026-04-28T22:31:09Z
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- _id: AnHi
doi: 10.5281/ZENODO.10518320
has_accepted_license: '1'
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url: https://doi.org/10.5281/zenodo.10518320
month: '01'
oa: 1
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publisher: Zenodo
related_material:
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status: public
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status: public
status: public
title: Data Analysis files for "Emergent Macroscopic Bistability Induced by a Single
Superconducting Qubit"
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: '2024'
...
---
_id: '13124'
abstract:
- lang: eng
text: This dataset comprises all data shown in the figures of the submitted article
"Tunable directional photon scattering from a pair of superconducting qubits"
at arXiv:2205.03293. Additional raw data are available from the corresponding
author on reasonable request.
article_processing_charge: No
author:
- first_name: Elena
full_name: Redchenko, Elena
id: 2C21D6E8-F248-11E8-B48F-1D18A9856A87
last_name: Redchenko
- first_name: Alexander
full_name: Poshakinskiy, Alexander
last_name: Poshakinskiy
- first_name: Riya
full_name: Sett, Riya
id: 2E6D040E-F248-11E8-B48F-1D18A9856A87
last_name: Sett
orcid: 0000-0001-7641-8348
- first_name: Martin
full_name: Zemlicka, Martin
id: 2DCF8DE6-F248-11E8-B48F-1D18A9856A87
last_name: Zemlicka
orcid: 0009-0005-0878-3032
- first_name: Alexander
full_name: Poddubny, Alexander
last_name: Poddubny
- 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: Redchenko E, Poshakinskiy A, Sett R, Zemlicka M, Poddubny A, Fink JM. Tunable
directional photon scattering from a pair of superconducting qubits. 2023. doi:10.5281/ZENODO.7858567
apa: Redchenko, E., Poshakinskiy, A., Sett, R., Zemlicka, M., Poddubny, A., &
Fink, J. M. (2023). Tunable directional photon scattering from a pair of superconducting
qubits. Zenodo. https://doi.org/10.5281/ZENODO.7858567
chicago: Redchenko, Elena, Alexander Poshakinskiy, Riya Sett, Martin Zemlicka, Alexander
Poddubny, and Johannes M Fink. “Tunable Directional Photon Scattering from a Pair
of Superconducting Qubits.” Zenodo, 2023. https://doi.org/10.5281/ZENODO.7858567.
ieee: E. Redchenko, A. Poshakinskiy, R. Sett, M. Zemlicka, A. Poddubny, and J. M.
Fink, “Tunable directional photon scattering from a pair of superconducting qubits.”
Zenodo, 2023.
ista: Redchenko E, Poshakinskiy A, Sett R, Zemlicka M, Poddubny A, Fink JM. 2023.
Tunable directional photon scattering from a pair of superconducting qubits, Zenodo,
10.5281/ZENODO.7858567.
mla: Redchenko, Elena, et al. Tunable Directional Photon Scattering from a Pair
of Superconducting Qubits. Zenodo, 2023, doi:10.5281/ZENODO.7858567.
short: E. Redchenko, A. Poshakinskiy, R. Sett, M. Zemlicka, A. Poddubny, J.M. Fink,
(2023).
corr_author: '1'
date_created: 2023-06-06T07:36:50Z
date_published: 2023-04-28T00:00:00Z
date_updated: 2026-04-15T06:40:27Z
day: '28'
ddc:
- '530'
department:
- _id: JoFi
doi: 10.5281/ZENODO.7858567
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/zenodo.7858567
month: '04'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
record:
- id: '13117'
relation: used_in_publication
status: public
status: public
title: Tunable directional photon scattering from a pair of superconducting qubits
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: '2023'
...
---
_id: '13117'
abstract:
- lang: eng
text: The ability to control the direction of scattered light is crucial to provide
flexibility and scalability for a wide range of on-chip applications, such as
integrated photonics, quantum information processing, and nonlinear optics. Tunable
directionality can be achieved by applying external magnetic fields that modify
optical selection rules, by using nonlinear effects, or interactions with vibrations.
However, these approaches are less suitable to control microwave photon propagation
inside integrated superconducting quantum devices. Here, we demonstrate on-demand
tunable directional scattering based on two periodically modulated transmon qubits
coupled to a transmission line at a fixed distance. By changing the relative phase
between the modulation tones, we realize unidirectional forward or backward photon
scattering. Such an in-situ switchable mirror represents a versatile tool for
intra- and inter-chip microwave photonic processors. In the future, a lattice
of qubits can be used to realize topological circuits that exhibit strong nonreciprocity
or chirality.
acknowledged_ssus:
- _id: M-Shop
- _id: NanoFab
acknowledgement: The authors thank W.D. Oliver for discussions, L. Drmic and P. Zielinski
for software development, and the MIBA workshop and the IST nanofabrication facility
for technical support. This work was supported by the Austrian Science Fund (FWF)
through BeyondC (F7105) and IST Austria. E.R. is the recipient of a DOC fellowship
of the Austrian Academy of Sciences at IST Austria. J.M.F. and M.Z. acknowledge
support from the European Research Council under grant agreement No 758053 (ERC
StG QUNNECT) and a NOMIS foundation research grant. The work of A.N.P. and A.V.P.
has been supported by the Russian Science Foundation under the grant No 20-12-00194.
article_number: '2998'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Elena
full_name: Redchenko, Elena
id: 2C21D6E8-F248-11E8-B48F-1D18A9856A87
last_name: Redchenko
- first_name: Alexander V.
full_name: Poshakinskiy, Alexander V.
last_name: Poshakinskiy
- first_name: Riya
full_name: Sett, Riya
id: 2E6D040E-F248-11E8-B48F-1D18A9856A87
last_name: Sett
orcid: 0000-0001-7641-8348
- first_name: Martin
full_name: Zemlicka, Martin
id: 2DCF8DE6-F248-11E8-B48F-1D18A9856A87
last_name: Zemlicka
orcid: 0009-0005-0878-3032
- first_name: Alexander N.
full_name: Poddubny, Alexander N.
last_name: Poddubny
- 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: Redchenko E, Poshakinskiy AV, Sett R, Zemlicka M, Poddubny AN, Fink JM. Tunable
directional photon scattering from a pair of superconducting qubits. Nature
Communications. 2023;14. doi:10.1038/s41467-023-38761-6
apa: Redchenko, E., Poshakinskiy, A. V., Sett, R., Zemlicka, M., Poddubny, A. N.,
& Fink, J. M. (2023). Tunable directional photon scattering from a pair of
superconducting qubits. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-023-38761-6
chicago: Redchenko, Elena, Alexander V. Poshakinskiy, Riya Sett, Martin Zemlicka,
Alexander N. Poddubny, and Johannes M Fink. “Tunable Directional Photon Scattering
from a Pair of Superconducting Qubits.” Nature Communications. Springer
Nature, 2023. https://doi.org/10.1038/s41467-023-38761-6.
ieee: E. Redchenko, A. V. Poshakinskiy, R. Sett, M. Zemlicka, A. N. Poddubny, and
J. M. Fink, “Tunable directional photon scattering from a pair of superconducting
qubits,” Nature Communications, vol. 14. Springer Nature, 2023.
ista: Redchenko E, Poshakinskiy AV, Sett R, Zemlicka M, Poddubny AN, Fink JM. 2023.
Tunable directional photon scattering from a pair of superconducting qubits. Nature
Communications. 14, 2998.
mla: Redchenko, Elena, et al. “Tunable Directional Photon Scattering from a Pair
of Superconducting Qubits.” Nature Communications, vol. 14, 2998, Springer
Nature, 2023, doi:10.1038/s41467-023-38761-6.
short: E. Redchenko, A.V. Poshakinskiy, R. Sett, M. Zemlicka, A.N. Poddubny, J.M.
Fink, Nature Communications 14 (2023).
corr_author: '1'
date_created: 2023-06-04T22:01:02Z
date_published: 2023-05-24T00:00:00Z
date_updated: 2026-04-28T22:31:09Z
day: '24'
ddc:
- '530'
department:
- _id: JoFi
doi: 10.1038/s41467-023-38761-6
ec_funded: 1
external_id:
arxiv:
- '2205.03293'
isi:
- '001001099700002'
pmid:
- '37225689'
file:
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checksum: a857df40f0882859c48a1ff1e2001ec2
content_type: application/pdf
creator: dernst
date_created: 2023-06-06T07:31:20Z
date_updated: 2023-06-06T07:31:20Z
file_id: '13123'
file_name: 2023_NaturePhysics_Redchenko.pdf
file_size: 1654389
relation: main_file
success: 1
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has_accepted_license: '1'
intvolume: ' 14'
isi: 1
language:
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month: '05'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 26336814-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '758053'
name: A Fiber Optic Transceiver for Superconducting Qubits
- _id: 26B354CA-B435-11E9-9278-68D0E5697425
name: Controllable Collective States of Superconducting Qubit Ensembles
- _id: eb9b30ac-77a9-11ec-83b8-871f581d53d2
name: Protected states of quantum matter
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grant_number: F07105
name: QUANTUM INFORMATION SYSTEMS BEYOND CLASSICAL CAPABILITIES / P5- Integration
of Superconducting Quantum Circuits
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
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title: Tunable directional photon scattering from a pair of superconducting qubits
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
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short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2023'
...