DocumentCode
1295739
Title
Double-tapered-waveguide distributed feedback lasers for high-power single-mode operation
Author
Yu, S.F.
Author_Institution
Dept. of Electr. & Electron. Eng., Hong Kong Univ., Hong Kong
Volume
33
Issue
1
fYear
1997
fDate
1/1/1997 12:00:00 AM
Firstpage
71
Lastpage
80
Abstract
Theoretical analysis of double-tapered-waveguide distributed feedback semiconductor laser for stable single-mode and high-power operation is presented. It is found that the single-mode behavior of a distributed feedback laser with large coupling-length product can be improved significantly by the double-tapered-waveguide structure
Keywords
distributed feedback lasers; laser theory; semiconductor device models; semiconductor lasers; waveguide lasers; DFB lasers; distributed feedback semiconductor laser; double-tapered-waveguide distributed feedback lasers; high-power operation; high-power single-mode operation; large coupling-length product; single-mode behavior; stable single-mode; Distributed feedback devices; Fiber lasers; Laser feedback; Laser modes; Laser stability; Laser theory; Optical waveguides; Power lasers; Semiconductor lasers; Waveguide lasers;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/3.554893
Filename
554893
Link To Document