Dependence of spectral linewidth on cavity length and coupling coefficient in DFB laser

1988 ◽  
Vol 24 (10) ◽  
pp. 613-614 ◽  
Author(s):  
S. Ogita ◽  
Y. Kotaki ◽  
K. Kihara ◽  
M. Matsuda ◽  
H. Ishikawa ◽  
...  
Keyword(s):  
Coupling Coefficient ◽  
Cavity Length ◽  
Spectral Linewidth ◽  
Dfb Laser

Corrugation-pitch-modulated MQW-DFB laser with narrow spectral linewidth (170 kHz)

1990 ◽  
Vol 2 (8) ◽  
pp. 529-530 ◽  
Author(s):  
M. Okai ◽  
T. Tsuchiya ◽  
K. Uomi ◽  
N. Chinone ◽  
T. Harada
Keyword(s):  
Spectral Linewidth ◽  
Dfb Laser

4.6 nm Mode-Hop-Free Tunable DFB Laser with High Coupling Coefficient Gratings

2006 ◽  
Author(s):  
N. Nunoya ◽  
Y. Shibata ◽  
H. Ishii ◽  
H. Okamoto ◽  
Y. Kawaguchi ◽  
...  
Keyword(s):  
Coupling Coefficient ◽  
Dfb Laser

Narrow spectral linewidth of Al-Free Active Region DFB Laser Diodes operating at 852nm

2007 ◽  
Author(s):  
V. Ligeret ◽  
S. Bansropun ◽  
M. Lecomte ◽  
M. Calligaro ◽  
O. Parillaud ◽  
...  
Keyword(s):  
Active Region ◽  
Laser Diodes ◽  
Spectral Linewidth ◽  
Dfb Laser

Effect of metal contact's reflection on the effective coupling coefficient of second-order DFB laser diodes

2004 ◽  
Vol 42 (4) ◽  
pp. 339-342 ◽  
Author(s):  
Yuan Zhong ◽  
Xiaopeng Zhu ◽  
Guofeng Song ◽  
Yidong Huang ◽  
Lianghui Chen
Keyword(s):  
Coupling Coefficient ◽  
Laser Diodes ◽  
Second Order ◽  
Effective Coupling ◽  
Dfb Laser

DFB laser with nonuniform coupling coefficient realized by double-layer buried grating

1993 ◽  
Vol 5 (10) ◽  
pp. 1128-1131 ◽  
Author(s):  
S. Nilsson ◽  
T. Kjellberg ◽  
T. Klinga ◽  
J. Wallin ◽  
K. Streubel ◽  
...  
Keyword(s):  
Double Layer ◽  
Coupling Coefficient ◽  
Dfb Laser

Narrow spectral linewidth (170 khz) long-cavity corrugation-pitch-modulated MQW-DFB laser

2005 ◽  
Author(s):  
M. Okai ◽  
T. Tsuchiya ◽  
K. Uomi ◽  
N. Chinone ◽  
T. Harada
Keyword(s):  
Spectral Linewidth ◽  
Dfb Laser
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