Optimizing Vertical and Lateral Waveguides of kW-Class Laser Bars for Higher Peak Power, Efficiency and Lateral Beam Quality

Optimizing Vertical and Lateral Waveguides of kW-Class Laser Bars for Higher Peak Power, Efficiency and Lateral Beam Quality

GaAs-based, highly-efficient, kW-class, 1-cm laser bars with high peak power <italic>P</italic><sub>opt</sub> and improved beam quality in quasi-continuous-wave mode are presented. The use of an extreme-triple-asymmetric (ETAS) epitaxial layer structure diminishes power satur...

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Bibliographic Details
Main Authors: Md. Jarez Miah, Anisuzzaman Boni, Seval Arslan, Dominik Martin, Pietro Della Casa, Paul Crump
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Photonics Journal
Subjects:
Beam quality
beam parameter product
diode lasers
high efficiency
high-power lasers
laser bars
Online Access:https://ieeexplore.ieee.org/document/9757931/

Internet

https://ieeexplore.ieee.org/document/9757931/

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