Rawat, P and Nambiar, S and Singh, R and Venkatachalam, P and Selvaraja, SK (2023) Silicon Embedded High-Efficiency Grating Coupler for 125 nm Thin Silicon Nitride Waveguide. In: UNSPECIFIED, pp. 228-240.
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Official URL: https://doi.org/10.1364/IPRSN.2023.JTu4A.11
Abstract
We demonstrate an efficient silicon-embedded grating coupler between an optical fibre and a 125 nm thin silicon nitride waveguide. The peak efficiency of apodized gratings obtained is �1.84 dB with 3 dB bandwidth over 80 nm. © 2023 The Author (s).
Item Type: | Conference Paper |
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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: | Efficiency; Silicon nitride; Waveguides, 3 dB bandwidth; Apodized gratings; Embedded gratings; Grating couplers; Higher efficiency; Peak efficiency; Silicon embedded; Silicon nitride waveguides, Optical fibers |
Department/Centre: | Division of Interdisciplinary Sciences > Centre for Nano Science and Engineering |
Date Deposited: | 24 May 2024 11:26 |
Last Modified: | 24 May 2024 11:26 |
URI: | https://eprints.iisc.ac.in/id/eprint/85151 |
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