Symmetric separate confinement heterostructure lasers with low threshold and narrow beam divergence by m.b.e.

1980 ◽  
Vol 16 (25-26) ◽  
pp. 939 ◽  
Author(s):  
W.T. Tsang
Keyword(s):  
Beam Divergence ◽  
Narrow Beam ◽  
Low Threshold

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

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

Theoretical investigation on quantum well lasers with extremely low vertical beam divergence and low threshold current

1998 ◽  
Vol 83 (1) ◽  
pp. 8-14 ◽  
Author(s):  
G. W. Yang ◽  
J. Y. Xu ◽  
Z. T. Xu ◽  
J. M. Zhang ◽  
L. H. Chen ◽  
...  
Keyword(s):  
Quantum Well ◽  
Theoretical Investigation ◽  
Threshold Current ◽  
Quantum Well Lasers ◽  
Beam Divergence ◽  
Vertical Beam ◽  
Low Threshold

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

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 five‐layer (GaAl)As/GaAs heterostructure lasers with low threshold and high peak power

1976 ◽  
Vol 47 (4) ◽  
pp. 1501-1514 ◽  
Author(s):  
G. H. B. Thompson ◽  
G. D. Henshall ◽  
J. E. A. Whiteaway ◽  
P. A. Kirkby
Keyword(s):  
Peak Power ◽  
High Peak ◽  
High Peak Power ◽  
Narrow Beam ◽  
Low Threshold
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