Sb2S3 nanostructured dynamic optical metasurfaces

R. C. Bruce; A. Podpirka; G. Hunt; C. Gutgsell; S. Kim; J. Miragliotta; D. Shrekenhamer

doi:10.1117/12.3010495

7 June 2024 Sb₂S₃ nanostructured dynamic optical metasurfaces

R. C. Bruce, A. Podpirka, G. Hunt, C. Gutgsell, S. Kim, J. Miragliotta, D. Shrekenhamer

Proceedings Volume 13042, Advanced Optics for Imaging Applications: UV through LWIR IX; 1304202 (2024) https://doi.org/10.1117/12.3010495
Event: SPIE Defense + Commercial Sensing, 2024, National Harbor, Maryland, United States

Abstract

Sb₂S₃ is a chalcogenide material with a heat-controlled transition from amorphous to crystalline phase. Combined with significant changes in optical properties during the transition, it is an extremely interesting and applicable material for applied IR optics. In this talk, we present nanofabricated resonant Sb₂S₃ pillars, showing how methodically designed metasurfaces with these structures can exhibit a wide range of optical properties across the phase change. Furthermore, we show a tunable ability to control these metasurfaces with intentional design.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

R. C. Bruce, A. Podpirka, G. Hunt, C. Gutgsell, S. Kim, J. Miragliotta, and D. Shrekenhamer "Sb₂S₃ nanostructured dynamic optical metasurfaces", Proc. SPIE 13042, Advanced Optics for Imaging Applications: UV through LWIR IX, 1304202 (7 June 2024); https://doi.org/10.1117/12.3010495

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