Loaded Silicon Grating Coupler for 40 nm Thin Silicon Nitride Waveguide

Rawat, P and Neethu, EV and Selvaraja, SK (2023) Loaded Silicon Grating Coupler for 40 nm Thin Silicon Nitride Waveguide. In: UNSPECIFIED.

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Abstract

We propose an efficient way to couple light into an ultra-thin silicon nitride waveguide thickness of 40 nm. The simulated coupling efficiency for gratings is -0.4 dB, and the 3dB bandwidth is 182 nm. © 2023 The Author (s).

Item Type:	Conference Paper
Publication:	Solar Energy and Light-Emitting Devices in Proceedings Advanced Photonics Congress 2023, Part of Advanced Photonics Congress 2023
Publisher:	Optical Society of America
Additional Information:	The copyright for this article belongs to Optical Society of America.
Keywords:	Waveguides, 3 dB bandwidth; 3dB-bandwidth; Coupling efficiency; Grating couplers; Silicon gratings; Silicon nitride waveguides; Ultra-thin; Waveguide thickness, Silicon nitride
Department/Centre:	Division of Interdisciplinary Sciences > Centre for Nano Science and Engineering
Date Deposited:	27 May 2024 04:55
Last Modified:	27 May 2024 04:55
URI:	https://eprints.iisc.ac.in/id/eprint/85152

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