Minimally birefringent dual-mode waveguides on thin film lithium niobate

Kaushalram, A and Talabattula, S (2021) Minimally birefringent dual-mode waveguides on thin film lithium niobate. In: 2021 IEEE Photonics Conference, 18-21 Oct 2021, Virtual, Online.

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Abstract

Low birefringence dual-mode rib waveguides supporting two quasi TE and quasi TM modes are designed on thin film lithium niobate. Anisotropy of lithium niobate is engineered to achieve a low birefringence of 0.002 for both fundamental mode pair and the first order mode pair simultaneously. © 2021 IEEE.

Item Type:	Conference Paper
Publication:	2021 IEEE Photonics Conference, IPC 2021 - Proceedings
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:	Birefringence; Lithium; Niobium compounds, Birefringents; Dual-mode waveguides; Lithium niobate; LNOI zero birefringence; Low birefringence; Mode-division multiplexing; Multi-mode waveguides; Multimode waveguide; Thin-films; Zero birefringence, Thin films
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	07 Feb 2022 12:22
Last Modified:	07 Feb 2022 12:22
URI:	http://eprints.iisc.ac.in/id/eprint/71291

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