A broadband near perfect absorber for wide incident angle in mid-IR region

Jhuma Pan; Sachin Kumar Srivastava

doi:10.1117/12.3028985

17 April 2024 A broadband near perfect absorber for wide incident angle in mid-IR region

Jhuma Pan, Sachin Kumar Srivastava

Proceedings Volume 13108, Women in Optics and Photonics in India 2023; 131080C (2024) https://doi.org/10.1117/12.3028985
Event: Women in Optics and Photonics in India 2023, 2024, Chennai, India

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Abstract

The usefulness of high absorbance in photodetectors, IR Imaging and thermal emitters, motivates us to trap light in the dielectric film The coupling between surface phonon polaritons at the air dielectric interface and surface plasmon polaritons at the metal dielectric interface results the strong confinement of the electric field in the dielectric film.

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

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Jhuma Pan and Sachin Kumar Srivastava "A broadband near perfect absorber for wide incident angle in mid-IR region", Proc. SPIE 13108, Women in Optics and Photonics in India 2023, 131080C (17 April 2024); https://doi.org/10.1117/12.3028985

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