Metasurface perfect absorbers for light control: beyond visible and infrared emitters

J. Takahara

doi:10.1117/12.3027870

2 October 2024 Metasurface perfect absorbers for light control: beyond visible and infrared emitters

J. Takahara

Author Affiliations +

Proceedings Volume 13111, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XXII; 1311103 (2024) https://doi.org/10.1117/12.3027870
Event: Nanoscience + Engineering, 2024, San Diego, California, United States

Abstract

We review our recent studies about perfect absorbers by plasmonic and all-dielectric metasurface and its applications. We demonstrate refractory plasmonic thermal radiation emitters at mid-IR wavelength. In addition, we review photothermal control of light in silicon Huygens’ metasurface perfect absorbers based on degenerate critical coupling and its applications to all-optical switching of light as well as intensity modulation by quadrupole resonance.

Conference Presentation

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

Citation Download Citation

J. Takahara "Metasurface perfect absorbers for light control: beyond visible and infrared emitters", Proc. SPIE 13111, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XXII, 1311103 (2 October 2024); https://doi.org/10.1117/12.3027870

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