Lateral far-field of multiple-stripe high power 1480nm broad-area-lasers for pulsed operation

2012 ◽  
Author(s):  
D. Fendler ◽  
M. Spiegelberg ◽  
M. Moehrle ◽  
W. Rehbein
Keyword(s):  
High Power ◽  
Far Field ◽  
Broad Area ◽  
Broad Area Lasers

Traveling Wave Analysis of Non-Thermal Far-Field Blooming in High-Power Broad-Area Lasers

2019 ◽  
Vol 55 (2) ◽  
pp. 1-7 ◽  
Author(s):  
Anissa Zeghuzi ◽  
Mindaugas Radziunas ◽  
Hans-Jurgen Wunsche ◽  
Jan-Philipp Koester ◽  
Hans Wenzel ◽  
...  
Keyword(s):  
High Power ◽  
Traveling Wave ◽  
Far Field ◽  
Wave Analysis ◽  
Broad Area ◽  
Broad Area Lasers

Modeling of current spreading in high-power broad-area lasers and its impact on the lateral far field divergence

2018 ◽  
Author(s):  
Anissa Zeghuzi ◽  
Hans Wenzel ◽  
Hans-Jürgen Wünsche ◽  
Mindaugas Radziunas ◽  
Uwe Bandelow ◽  
...  
Keyword(s):  
High Power ◽  
Far Field ◽  
Broad Area ◽  
Current Spreading ◽  
Broad Area Lasers

Conductively Cooled 637-nm InGaP Broad-Area Lasers and Laser Bars With Conversion Efficiencies Up to 37% and a Small Vertical Far Field of 30$^{\circ}$

2008 ◽  
Vol 20 (22) ◽  
pp. 1824-1826 ◽  
Author(s):  
Christian Kaspari ◽  
Bernd Sumpf ◽  
Martin Zorn ◽  
JÖrg Fricke ◽  
Peter Ressel ◽  
...  
Keyword(s):  
Far Field ◽  
Broad Area ◽  
Conversion Efficiencies ◽  
Broad Area Lasers

Fabrication of narrow far-field InGaAs-InAlGaAs broad-area lasers using quantum well intermixed extended cavities

1998 ◽  
Author(s):  
O.P. Kowalski ◽  
C.J. Hamilton ◽  
S.D. McDougall ◽  
B. Vogele ◽  
J.H. Marsh ◽  
...  
Keyword(s):  
Quantum Well ◽  
Far Field ◽  
Broad Area ◽  
Broad Area Lasers

High-power GaSb-based microstripe broad-area lasers

2018 ◽  
Vol 11 (3) ◽  
pp. 032702 ◽  
Author(s):  
Zefeng Lu ◽  
Lijie Wang ◽  
Yu Zhang ◽  
Shili Shu ◽  
Sicong Tian ◽  
...  
Keyword(s):  
High Power ◽  
Broad Area ◽  
Broad Area Lasers

Far-field behaviour of 980 nm broad area lasers incorporating bandgap widened extended slab waveguides

1995 ◽  
Vol 31 (7) ◽  
pp. 553-554 ◽  
Author(s):  
K. McIlvaney ◽  
R. Nicklin ◽  
J.H. Marsh ◽  
J. Carson ◽  
A.C. Bryce
Keyword(s):  
Far Field ◽  
Broad Area ◽  
Slab Waveguides ◽  
Broad Area Lasers ◽  
Field Behaviour

5.6-W Broad-Area Lasers With a Vertical Far-Field Angle of 31$^{\circ}$ Emitting at 670 nm

2008 ◽  
Vol 20 (8) ◽  
pp. 575-577 ◽  
Author(s):  
Bernd Sumpf ◽  
Martin Zorn ◽  
Martin Maiwald ◽  
Ralf Staske ◽  
JÖrg Fricke ◽  
...  
Keyword(s):  
Far Field ◽  
Broad Area ◽  
Broad Area Lasers

In situ etched gratings embedded in AlGaAs for efficient high power 970 nm distributed feedback broad-area lasers

2012 ◽  
Vol 100 (20) ◽  
pp. 201115 ◽  
Author(s):  
C. M. Schultz ◽  
P. Crump ◽  
A. Maaßdorf ◽  
O. Brox ◽  
F. Bugge ◽  
...  
Keyword(s):  
High Power ◽  
Distributed Feedback ◽  
Broad Area ◽  
Broad Area Lasers
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