Supermode selection in diffraction-coupled semiconductor laser arrays
- 11 May 1987
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 50 (19) , 1319-1321
- https://doi.org/10.1063/1.98256
Abstract
A modal gain analysis for diode laser diffraction‐coupled arrays which takes into account evanescent coupling in the waveguide section of an array is presented. Theoretical predictions are supported by comparisons of patterns from typical double‐heterostructure and large‐optical‐cavity lasers.Keywords
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