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Cost-effective monolithically integrated surface grating for polarization-stable VCSELs (Conference Presentation)
Author(s): Hao Chen
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Paper Abstract

Shallow semiconductor grating has been developed as an important add-on feature of Finisar’s VCSEL product family for low cost and yet highly effective polarization control. Our device simulation based on RCWA is capable of surface grating design for a variety of power levels and wavelength range. Data are presented to demonstrate stable polarization locking with side mode suppression ratio (SMSR) up to 30dB.

Paper Details

Date Published: 4 March 2019
Proc. SPIE 10938, Vertical-Cavity Surface-Emitting Lasers XXIII, 109380I (4 March 2019); doi: 10.1117/12.2514586
Show Author Affiliations
Hao Chen, Finisar Corp. (United States)

Published in SPIE Proceedings Vol. 10938:
Vertical-Cavity Surface-Emitting Lasers XXIII
Kent D. Choquette; Luke A. Graham, Editor(s)

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