DocumentCode
2787395
Title
Ultrawide wavelength tuning with single longitudinal mode by Super Structure Grating (SSG) DBR Lasers
Author
Tohmori, Yuichi ; Yoshikuni, Yuzo ; Tamamura, Toshiaki ; Yamamoto, Mitsuo ; Kondo, Yasuhiro ; Ishii, Hiroyuki
Author_Institution
NTT Opto-electronics Labs
fYear
1992
fDate
21-25 Sept. 1992
Firstpage
268
Lastpage
269
Abstract
Ultrawide tuning was demonstrated in Butt-Joint DBR lasers with super structure grating. Tuning range of 63 nm with keeping SLM under CW was investigated. Threshold current variation in the tuning range of 50 nm was as low as 5.0 - 9.5 mA.
Keywords
Distributed Bragg reflectors; Electrons; Gratings; Laser modes; Laser tuning; Optical reflection; Optical tuning; Refractive index; Threshold current; Tunable circuits and devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Semiconductor Laser Conference , 1992. Conference Digest. 13th IEEE International
Conference_Location
Kagazwa, Japan
Print_ISBN
4-930813-51-4
Type
conf
DOI
10.1109/ISLC.1992.763666
Filename
763666
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