[{"publication":"ACS Photonics","citation":{"chicago":"Roques-Carmes, Charles, Zin Lin, Rasmus E. Christiansen, Yannick Salamin, Steven E. Kooi, John D. Joannopoulos, Steven G. Johnson, and Marin Soljačić. “Toward 3D-Printed Inverse-Designed Metaoptics.” <i>ACS Photonics</i>. American Chemical Society, 2022. <a href=\"https://doi.org/10.1021/acsphotonics.1c01442\">https://doi.org/10.1021/acsphotonics.1c01442</a>.","ista":"Roques-Carmes C, Lin Z, Christiansen RE, Salamin Y, Kooi SE, Joannopoulos JD, Johnson SG, Soljačić M. 2022. Toward 3D-printed inverse-designed metaoptics. ACS Photonics. 9(1), 43–51.","short":"C. Roques-Carmes, Z. Lin, R.E. Christiansen, Y. Salamin, S.E. Kooi, J.D. Joannopoulos, S.G. Johnson, M. Soljačić, ACS Photonics 9 (2022) 43–51.","ieee":"C. Roques-Carmes <i>et al.</i>, “Toward 3D-printed inverse-designed metaoptics,” <i>ACS Photonics</i>, vol. 9, no. 1. American Chemical Society, pp. 43–51, 2022.","mla":"Roques-Carmes, Charles, et al. “Toward 3D-Printed Inverse-Designed Metaoptics.” <i>ACS Photonics</i>, vol. 9, no. 1, American Chemical Society, 2022, pp. 43–51, doi:<a href=\"https://doi.org/10.1021/acsphotonics.1c01442\">10.1021/acsphotonics.1c01442</a>.","apa":"Roques-Carmes, C., Lin, Z., Christiansen, R. E., Salamin, Y., Kooi, S. E., Joannopoulos, J. D., … Soljačić, M. (2022). Toward 3D-printed inverse-designed metaoptics. <i>ACS Photonics</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/acsphotonics.1c01442\">https://doi.org/10.1021/acsphotonics.1c01442</a>","ama":"Roques-Carmes C, Lin Z, Christiansen RE, et al. Toward 3D-printed inverse-designed metaoptics. <i>ACS Photonics</i>. 2022;9(1):43-51. doi:<a href=\"https://doi.org/10.1021/acsphotonics.1c01442\">10.1021/acsphotonics.1c01442</a>"},"keyword":["metasurfaces","inverse design","multilayered metaoptics","3D printing","topology optimization"],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2105.11326","open_access":"1"}],"publisher":"American Chemical Society","OA_place":"repository","title":"Toward 3D-printed inverse-designed metaoptics","_id":"21527","date_updated":"2026-04-27T09:14:46Z","OA_type":"green","day":"07","publication_identifier":{"eissn":["2330-4022"]},"doi":"10.1021/acsphotonics.1c01442","quality_controlled":"1","status":"public","oa_version":"Preprint","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","scopus_import":"1","page":"43-51","ddc":["530"],"type":"journal_article","extern":"1","arxiv":1,"article_processing_charge":"No","language":[{"iso":"eng"}],"oa":1,"issue":"1","intvolume":"         9","date_published":"2022-01-07T00:00:00Z","article_type":"letter_note","year":"2022","date_created":"2026-03-30T12:22:47Z","volume":9,"abstract":[{"text":"Optical metasurfaces have been heralded as the platform to integrate multiple functionalities in a compact form-factor, with the potential to replace bulky optical components. A central stepping stone toward realizing this promise is the demonstration of multifunctionality under several constraints (e.g., at multiple incident wavelengths and/or angles) in a single device, an achievement being hampered by design limitations inherent to single-layer planar geometries. Here, we propose a framework for the inverse design of multilayer metaoptics via topology optimization, showing that even few-wavelength thick devices can achieve high-efficiency multifunctionality, such as multiangle light concentration and plan-achromaticity. We embody our framework in multiple closely spaced patterned layers of a low-index polymer, with fabrication constraints specific to this platform enforced in the optimization process. We experimentally demonstrate our approach with an inverse-designed 3D-printed light concentrator working at five different nonparaxial angles of incidence. Our framework paves the way toward realizing multifunctional ultracompact 3D nanophotonic devices.","lang":"eng"}],"month":"01","author":[{"id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","full_name":"Roques-Carmes, Charles","last_name":"Roques-Carmes","first_name":"Charles"},{"first_name":"Zin","last_name":"Lin","full_name":"Lin, Zin"},{"last_name":"Christiansen","first_name":"Rasmus E.","full_name":"Christiansen, Rasmus E."},{"full_name":"Salamin, Yannick","first_name":"Yannick","last_name":"Salamin"},{"first_name":"Steven E.","last_name":"Kooi","full_name":"Kooi, Steven E."},{"last_name":"Joannopoulos","first_name":"John D.","full_name":"Joannopoulos, John D."},{"first_name":"Steven G.","last_name":"Johnson","full_name":"Johnson, Steven G."},{"last_name":"Soljačić","first_name":"Marin","full_name":"Soljačić, Marin"}],"external_id":{"arxiv":["2105.11326"]},"publication_status":"published"}]