Demonstration of an etchless chalcogenide waveguide platform for mid-IR device applications

Mourgelas, Vasileios, Wilkinson, James S and Murugan, Ganapathy Senthil (2021) Demonstration of an etchless chalcogenide waveguide platform for mid-IR device applications. In OSA Technical Digest (Optical Society of America, 2021). vol. OFT.2021, 2 pp . (doi:10.1364/OFT.2021.OW2B.3).

Record type: Conference or Workshop Item (Paper)

Abstract

We demonstrate a straight pedestal mid-IR waveguide platform fabricated without any post-layer deposition processing using a simple wet etching process and thermal evaporation. The waveguides show excellent waveguiding up to 11.5 μm wavelength.

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Published date: 1 July 2021

Additional Information: Funding Information: Acknowledgments: This work was supported by “The Future Photonics Hub” (EPSRC grant EP/N00762X/1). References Publisher Copyright: © OSA 2021. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

Venue - Dates: OSA Optical Design and Fabrication Congress 2021, , Washington, D.C., United States, 2021-06-27 - 2021-07-01

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