Beam Quality Factor Analysis for Coherently-Coupled Vertically-Emitting Laser Arrays
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Authors
Raftery, James J.
Groen, Joshua B.
Ingold, Kirk A.
Issue Date
2018-09
Type
proceedings-article
Language
Keywords
Vertical Cavity Surface Emitting Lasers , Laser beams , Arrays , Cavity resonators , Q-factor , Couplings
Alternative Title
Abstract
We report on a method for determining the beam quality factor (M 2 ) for all or selected lobes of coherently-coupled vertically-emitting laser arrays, such as on-wafer photonic crystal vertical-cavity surface-emitting laser (PhC VCSEL) arrays.
Description
Citation
J. J. Raftery, J. B. Groen and K. A. Ingold, "Beam Quality Factor Analysis for Coherently-Coupled Vertically-Emitting Laser Arrays," 2018 IEEE International Semiconductor Laser Conference (ISLC), Santa Fe, NM, USA, 2018, pp. 1-2, doi: 10.1109/ISLC.2018.8516234.
Publisher
IEEE