Single-point-diamond-turned GaAs disk resonator with over a million optical quality factor

Lily M Platt; Mallika Irene Suresh; Farhan Azeem; Luke S Trainor; Harald G. L Schwefel

doi:10.48550/arxiv.2408.07076

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Single-point-diamond-turned GaAs disk resonator with over a million optical quality factor

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Single-point-diamond-turned GaAs disk resonator with over a million optical quality factor

Lily M Platt, Mallika Irene Suresh, Farhan Azeem, Luke S Trainor and Harald G. L Schwefel

arXiv.org

Cornell University

31/07/2024

DOI: https://doi.org/10.48550/arxiv.2408.07076

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https://hdl.handle.net/10523/41602

Abstract

Physics - Applied Physics

Physics - Optics

Gallium arsenide optical resonators have been identified as platforms for light-matter interactions ranging from optomechanics to quantum electrodynamics involving nonlinear optics. Here, we present a 5-mm-diameter whispering gallery mode resonator made of undoped gallium arsenide. The fabrication was done using single-point diamond turning followed by polishing with diamond solutions of varying grain size. The resulting resonator was optically characterized to have a quality factor of more than a million.

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Record Identifier: 9926557645401891
Title: Single-point-diamond-turned GaAs disk resonator with over a million optical quality factor
Creators: Lily M Platt
Mallika Irene Suresh
Farhan Azeem
Luke S Trainor
Harald G. L Schwefel
Publication Details: arXiv.org
Academic Unit: Dodd-Walls Centre for Photonic and Quantum Technologies; Physics
Publisher: Cornell University
Grants: Space-ready radiometers for climate monitoring: using light to detect thermal radiation, UOOX2106, Ministry of Business, Innovation and Employment (New Zealand, Wellington) - MBIE
Space ready radiometers: detecting microwaves with light, CSG-UOO2002, Royal Society Te Apārangi (New Zealand, Wellington)
Copyright: Copyright © 2024 The Author(s). This preprint was first posted on arXiv (arXiv.org). This version in OUR Archive is an open access original manuscript before peer review distributed under the terms of the Creative Commons Attribution 4.0 International License (http://www.creativecommons.org/licenses/by/4.0/), which permits unrestricted use, sharing, adaptation, distribution and reproduction in any medium or format, provided that the original work is properly attributed to the creator(s) and the source, a link to the Creative Commons license is provided, and any changes made are indicated.
Language: English
Resource Type ; Subtype: Preprint

Single-point-diamond-turned GaAs disk resonator with over a million optical quality factor

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