Tuning resonant wavelength of silicon microring resonator with graphene

Dash, A and Vadivukkarasi, J and Selvaraja, SK and Naik, AK (2019) Tuning resonant wavelength of silicon microring resonator with graphene. In: 19th International Workshop on Physics of Semiconductor Devices, IWPSD 2017, 11 - 15 December 2017, New Delhi, pp. 57-60.

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Abstract

We show modulation in the resonant wavelength of Si micro-ring resonator with mechanically exfoliated graphene using two techniques. Using electrostatic gating, we obtain ~80 pm change in the wavelength. Upon reduction in the gap between graphene and the ring, we obtain ~400 pm change due to graphene.

Item Type:	Conference Paper
Publication:	Springer Proceedings in Physics
Publisher:	Springer Science and Business Media, LLC
Additional Information:	The copyright for this article belongs to Springer Science and Business Media, LLC.
Keywords:	Graphene; Optical resonators; Silicon, Exfoliated graphene; Microring resonator; Resonant wavelengths; Silicon microring resonators, Semiconductor devices
Department/Centre:	Division of Interdisciplinary Sciences > Centre for Nano Science and Engineering
Date Deposited:	02 Dec 2022 06:48
Last Modified:	02 Dec 2022 06:48
URI:	https://eprints.iisc.ac.in/id/eprint/77978

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