Gain measurements on vertical cavity surface emitting laser material using segmented contact technique

Hentschel, Curtis, Allford, Craig P. ORCID: https://orcid.org/0000-0002-3798-9014, Gillgrass, Sara-Jayne, Li, Zhibo ORCID: https://orcid.org/0000-0002-6913-1426, Nabialek, Josie, Forrest, Richard, Baker, Jack, Hayes, David G. ORCID: https://orcid.org/0000-0002-2303-1622, Meredith, Wyn, Davies, J. Iwan, Shutts, Samuel ORCID: https://orcid.org/0000-0001-6751-7790 and Smowton, Peter M. ORCID: https://orcid.org/0000-0002-9105-4842 2021. Gain measurements on vertical cavity surface emitting laser material using segmented contact technique. Presented at: 2021 IEEE Photonics Conference (IPC), 18-21 October 2021. 2021 IEEE Photonics Conference (IPC). IEEE, 10.1109/IPC48725.2021.9592961

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Abstract

We report direct measurements of the optical gain profile for a vertical cavity surface emitting laser (VCSEL) epitaxial structure, by characterising the transverse electric (TE) in-plane net modal gain using the segmented contact method.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Published Online
Status:	Published
Schools:	Physics and Astronomy
Publisher:	IEEE
ISBN:	978-1-6654-1601-6
Funders:	EPSRC
Date of First Compliant Deposit:	14 June 2022
Date of Acceptance:	30 June 2022
Last Modified:	06 Jan 2024 04:13
URI:	https://orca.cardiff.ac.uk/id/eprint/150503

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