Focusing of high power single mode laser beams

2007 ◽  
Author(s):  
Felix Abt ◽  
Axel Heß ◽  
Friedrich Dausinger
Keyword(s):  
High Power ◽  
Single Mode ◽  
Laser Beams ◽  
Mode Laser ◽  
Single Mode Laser

OPTICAL POWER TRANSFER OF SINGLE-MODE LASER BEAMS THROUGH DISTORTING MEDIA USING A SEMILINEAR PHASE CONJUGATE MIRROR

1992 ◽  
Vol 01 (02) ◽  
pp. 421-430 ◽  
Author(s):  
ESA JAATINEN ◽  
BARRY LUTHER-DAVIES
Keyword(s):  
Optical Power ◽  
Single Mode ◽  
Input Power ◽  
Laser Beams ◽  
Power Transfer ◽  
Phase Conjugate ◽  
Mode Laser ◽  
Single Mode Laser ◽  
Power Transfer Efficiency ◽  
Phase Conjugate Mirror

We report experiments on the use of a semilinear phase-conjugate mirror to transfer single-mode laser beams through distorting media. Calculations using a 1-D model show that in optimum circumstances, up to 90% of the input power can be transferred to the system output whilst experimentally 23% power transfer has been observed limited by the absorption and gain in our Barium Titanate crystal. We have also studied seeding the semilinear mirror with a separate beam as a means of starting its oscillation in conditions where high power transfer efficiency is required and investigated regions of bistability in the output which also occur in this regime.

High-power 1.7–1.8 μm single-mode laser diodes

2003 ◽  
Vol 29 (4) ◽  
pp. 290-293
Author(s):  
A. V. Lyutetskii ◽  
N. A. Pikhtin ◽  
S. O. Slipchenko ◽  
N. V. Fetisova ◽  
A. Yu. Leshko ◽  
...  
Keyword(s):  
High Power ◽  
Laser Diodes ◽  
Single Mode ◽  
Mode Laser ◽  
Single Mode Laser

High-power single-mode laser diodes based on carbon-doped quantum-well InGaAs/AlGaAs heterostructures

2009 ◽  
Vol 39 (1) ◽  
pp. 18-20 ◽  
Author(s):  
Evgeniya I Davydova ◽  
M A Ladugin ◽  
Aleksandr A Marmalyuk ◽  
A A Padalitsa ◽  
A V Petrovskii ◽  
...  
Keyword(s):  
Quantum Well ◽  
High Power ◽  
Laser Diodes ◽  
Single Mode ◽  
Mode Laser ◽  
Carbon Doped ◽  
Single Mode Laser

A high‐power, single‐mode laser with twin‐ridge‐substrate structure

1983 ◽  
Vol 42 (10) ◽  
pp. 853-854 ◽  
Author(s):  
M. Wada ◽  
K. Hamada ◽  
H. Shimizu ◽  
T. Sugino ◽  
F. Tajiri ◽  
...  
Keyword(s):  
High Power ◽  
Single Mode ◽  
Mode Laser ◽  
Single Mode Laser ◽  
Substrate Structure

High-power single-mode laser diodes (λ = 1.1–1.2 μm) based on quantum-confined AlInGaAs/InP heterostructures

2008 ◽  
Vol 34 (7) ◽  
pp. 554-556 ◽  
Author(s):  
A. V. Murashova ◽  
N. A. Pikhtin ◽  
N. V. Fetisova ◽  
A. V. Lyutetskiĭ ◽  
L. S. Vavilova ◽  
...  
Keyword(s):  
High Power ◽  
Laser Diodes ◽  
Single Mode ◽  
Mode Laser ◽  
Single Mode Laser ◽  
Quantum Confined
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