Paper
23 December 2005 A novel structure for high peak power semiconductor lasers
Baoxue Bo, Xin Gao, Yi Qu, Xiuhua Fu, Jing Zhang, Hui Li, Peng Lu
Author Affiliations +
Proceedings Volume 6028, ICO20: Lasers and Laser Technologies; 60280U (2005) https://doi.org/10.1117/12.667155
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China
Abstract
A novel structure for high peak power output of semiconductor lasers has been designed with a weak optical absorption region near cavity facet and a low optical energy density distribution on both front and back cavity facets has been realized simultaneously. The device has been fabricated with a standard MBE grown AlGaAs/GaAs material wafer, and a stack assembly of five laser chips has been finally obtained. The measured stack has a maximum peak power output of 300W with a whole emitting aperture of 2×0.5mm2 and a satisfactory farfield (θ⊥) output property is also achieved with θ⊥ of 31o.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Baoxue Bo, Xin Gao, Yi Qu, Xiuhua Fu, Jing Zhang, Hui Li, and Peng Lu "A novel structure for high peak power semiconductor lasers", Proc. SPIE 6028, ICO20: Lasers and Laser Technologies, 60280U (23 December 2005); https://doi.org/10.1117/12.667155
Lens.org Logo
CITATIONS
Cited by 1 scholarly publication.
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Semiconductor lasers

Quantum wells

Etching

Cladding

Absorption

Semiconducting wafers

Optical resonators

Back to Top