Polarization Independent Quasi-BIC Resonances in Silicon Metasurfaces with Double Asymmetry

Bag, U and Krishna, LAS and Jyothsna, KM and Raghunathan, V (2023) Polarization Independent Quasi-BIC Resonances in Silicon Metasurfaces with Double Asymmetry. In: UNSPECIFIED.

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Abstract

Design and experimental demonstration of polarization-independent quasi-BIC resonances at 3.5 μm wavelength in silicon metasurfaces with double-asymmetric unit-cells are presented. Polarization-independent wavelength conversion from mid infrared to visible using resonant four-wave mixing is also demonstrated. © Optica Publishing Group 2023 © 2023 The Author(s)

Item Type:	Conference Paper
Publication:	2023 Conference on Lasers and Electro-Optics, CLEO 2023
Publisher:	Institute of Electrical and Electronics Engineers Inc.
Additional Information:	The copyright for this article belongs to Institute of Electrical and Electronics Engineers Inc.
Keywords:	Four wave mixing; Polarization, Asymmetric unit; Cell-be; Cell/B.E; Cell/BE; Experimental demonstrations; Infrared-to-visible; Metasurface; Midinfrared; Polarization independent; Unit cells, Silicon
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	24 Apr 2024 07:21
Last Modified:	24 Apr 2024 07:21
URI:	https://eprints.iisc.ac.in/id/eprint/84340

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