DocumentCode
1764969
Title
Widely Tunable Narrow-Linewidth Lasers Using Self-Injection DBR Lasers
Author
Liqiang Yu ; Dan Lu ; Biwei Pan ; Limeng Zhang ; Lu Guo ; Zhaosong Li ; Ling Juan Zhao
Author_Institution
Key Lab. of Semicond. Mater. Sci., Inst. of Semicond., Beijing, China
Volume
27
Issue
1
fYear
2015
fDate
Jan.1, 1 2015
Firstpage
50
Lastpage
53
Abstract
A widely tunable distributed Bragg reflector (DBR) laser with kilohertz linewidth output is demonstrated using a dual-loop self-injection scheme. The self-injection-locked narrow linewidth DBR laser can be tuned by 13 nm, covering 18 channels, with side mode suppression ratios over 38 dB and linewidths all <;10 kHz.
Keywords
distributed Bragg reflectors; integrated optics; laser feedback; laser tuning; semiconductor lasers; distributed Bragg reflector; dual-loop self-injection scheme; kilohertz linewidth output; self-injection DBR lasers; side mode suppression ratio; widely tunable narrow-linewidth lasers; Distributed Bragg reflectors; Distributed feedback devices; Fiber lasers; Laser feedback; Laser tuning; Diode lasers; narrow linewidth; self-injection feedback; tunable lasers;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2014.2361833
Filename
6918488
Link To Document