DocumentCode
2096020
Title
High power 808 nm Bragg reflection waveguide lasers with ultralow beam divergence
Author
Lijie Wang ; Cunzhu Tong ; Yugang Zeng ; Sicong Tian ; Enbo Xing ; Ye Yang ; Lijun Wang
Author_Institution
State Key Lab. of Luminescence & Applic., Changchun Inst. of Opt., Fine Mech. & Phys., Changchun, China
fYear
2012
fDate
7-10 Nov. 2012
Firstpage
1
Lastpage
3
Abstract
Bragg reflection waveguide diode lasers emitting at 808 nm have demonstrated narrow near-circular shaped spot emission. The low vertical beam divergence of 8.3° and power of 1.75 W were achieved.
Keywords
Bragg gratings; III-V semiconductors; aluminium compounds; gallium arsenide; laser beams; laser transitions; semiconductor lasers; spectral line narrowing; waveguide lasers; AlGaAs-AlGaAs; Bragg reflection waveguide diode lasers; narrow near-circular shaped spot emission; power 1.75 W; ultralow beam divergence; wavelength 808 nm;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location
Guangzhou
ISSN
2162-108X
Print_ISBN
978-1-4673-6274-0
Type
conf
Filename
6510885
Link To Document