Gain measurements on vertical cavity surface emitting laser material using segmented contact technique
- Hentschel, Curtis
- Allford, Craig P.
- Gillgrass, Sara-Jayne
- Li, Zhibo
- Nabialek, Josie
- Forrest, Richard
- Baker, Jack
- Hayes, David G.
- Meredith, Wyn
- Davies, J. Iwan
- Shutts, Samuel
- Smowton, Peter M.
Publication date
November 2021
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)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
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