Improved 808-nm High-Power Laser Performance With Single-Mode Operation (Vertical Direction) in Large Optical Cavity Waveguide

Improved 808-nm High-Power Laser Performance With Single-Mode Operation (Vertical Direction) in Large Optical Cavity Waveguide

We present a detailed study of the effect of large optical cavity (LOC) waveguide design on the laser's kink performance and it was found that a multimode waveguide in the epi growth direction could lead to the occurrence of the power kink in the light-current (L-I) curve, and the occurrence of...

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Bibliographic Details
Main Authors: Bocang Qiu, H. Martin Hu, Weimin Wang, Wenbin Liu, Shujuan Wu, Zhiguo Song, Xue Bai
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Photonics Journal
Subjects:
High power semiconductor lasers
large optical cavity
single mode waveguide.
Online Access:https://ieeexplore.ieee.org/document/8303212/

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