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Conferences > FiO > 2023 > JM7A > JM7A.22

Nearly Perfect and Wavelength-Adjustable Hexa-Narrowband Absorber using a One-Dimensional Defective Photonic Crystal Structure with Two Graphene Defects

Angkur Ghosh Priyam, Md. Mahdi Asef Chowdhury, Sabrina Rahman, Ayon Kumar Basak, Ayon Datta, Tahera Shormila Toma, and Fayzan Kowshik Khan

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Abstract

We propose a wavelength-adjustable hexa-narrowband absorber using a one-dimensional photonic crystal structure with two graphene defects that can achieve higher than 95% absorption for six different wavelengths in the visible spectrum.

© 2023 The Author(s)

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