DFB lasers with tapered active stripe for narrow beam divergence

2002 ◽  
Author(s):  
M. Kito ◽  
Y. Inaba ◽  
T. Chino ◽  
M. Ishino ◽  
Y. Matsui
Keyword(s):  
Beam Divergence ◽  
Narrow Beam ◽  
Active Stripe

High slope efficiency and low noise characteristics in tapered-active-stripe DFB lasers with narrow beam divergence

1999 ◽  
Vol 35 (12) ◽  
pp. 1765-1770 ◽  
Author(s):  
M. Kito ◽  
Y. Inaba ◽  
H. Nakayama ◽  
T. Chino ◽  
M. Ishino ◽  
...  
Keyword(s):  
Slope Efficiency ◽  
Low Noise ◽  
Beam Divergence ◽  
Narrow Beam ◽  
High Slope ◽  
Noise Characteristics ◽  
Active Stripe

Photonic Crystal Diode Laser Array Integrated With a Phase Shifter for Narrow Beam Divergence

2018 ◽  
Vol 30 (18) ◽  
pp. 1645-1648 ◽  
Author(s):  
Xuyan Zhou ◽  
Hongwei Qu ◽  
Aiyi Qi ◽  
Xiaolong Ma ◽  
Shaoyu Zhao ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Diode Laser ◽  
Phase Shifter ◽  
Beam Divergence ◽  
Narrow Beam ◽  
Laser Array ◽  
Crystal Diode

Low threshold current operation of 1.3 [micro sign]m narrow beam divergence tapered-thickness waveguide lasers

1997 ◽  
Vol 33 (1) ◽  
pp. 55 ◽  
Author(s):  
T. Yamamoto ◽  
H. Kobayashi ◽  
T. Ishikawa ◽  
T. Takeuchi ◽  
T. Watanabe ◽  
...  
Keyword(s):  
Threshold Current ◽  
Beam Divergence ◽  
Narrow Beam ◽  
Waveguide Lasers ◽  
Low Threshold ◽  
Current Operation

High-power 810-nm GaAsP-AlGaAs diode lasers with narrow beam divergence

2001 ◽  
Vol 7 (2) ◽  
pp. 334-339 ◽  
Author(s):  
J. Sebastian ◽  
G. Beister ◽  
F. Bugge ◽  
E. Buhrandt ◽  
G. Erbert ◽  
...  
Keyword(s):  
High Power ◽  
Diode Lasers ◽  
Beam Divergence ◽  
Narrow Beam

Narrow-beam divergence of the emission from low-threshold GaInAsP/InP double-heterostructure lasers

1979 ◽  
Vol 15 (4) ◽  
pp. 123 ◽  
Author(s):  
Yoshio Itaya ◽  
Shinya Katayama ◽  
Yasuharu Suematsu
Keyword(s):  
Beam Divergence ◽  
Narrow Beam ◽  
Double Heterostructure ◽  
Low Threshold
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