DocumentCode
3524734
Title
Low threshold and high efficiency tapered-active-stripe lasers
Author
Kito, Masahiro ; Inaba, Yuichi ; Chino, Toyoji ; Ishino, Masato ; Itoh, Kunio
Author_Institution
Semicond. Device Res. Center, Matsushita Electron. Corp., Osaka, Japan
Volume
2
fYear
1999
fDate
18-22 Oct. 1999
Firstpage
1320
Abstract
A laterally tapered active stripe over almost the whole cavity has realized FP lasers and DFB lasers with low threshold, high efficiency and narrow beam divergence.
Keywords
Fabry-Perot resonators; distributed feedback lasers; laser beams; laser cavity resonators; laser feedback; optical fabrication; quantum well lasers; waveguide lasers; DFB lasers; Fabry-Perot lasers; cavity; high efficiency tapered-active-stripe lasers; laterally tapered active stripe lasers; low threshold tapered-active-stripe lasers; narrow beam divergence; strained layer MQW lasers; Distributed feedback devices; Fiber lasers; Laser beams; Laser feedback; Laser modes; Optical device fabrication; Optical feedback; Power generation; Semiconductor lasers; Threshold current;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 1999. APCC/OECC '99. Fifth Asia-Pacific Conference on ... and Fourth Optoelectronics and Communications Conference
Conference_Location
Beijing, China
Print_ISBN
7-5635-0402-8
Type
conf
DOI
10.1109/APCC.1999.820506
Filename
820506
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