AlGaAs/GaAs Laser Diodes with GaAs Islands Active Region on a Si Substrate with Higher Characteristic Temperature

1999 ◽  
Vol 38 (Part 1, No. 1A) ◽  
pp. 74-76 ◽  
Author(s):  
Zaman Iqbal Kazi ◽  
Takashi Egawa ◽  
Takashi Jimbo ◽  
Masayoshi Umeno
Keyword(s):  
Active Region ◽  
Characteristic Temperature ◽  
Laser Diodes ◽  
Si Substrate ◽  
Gaas Laser

Study of Deformation in the Active Region of GaAs/GaAlAs Laser Diodes

2013 ◽  
Vol 333-335 ◽  
pp. 332-335
Author(s):  
Jin Ling Wu ◽  
Xin Nian Wang ◽  
Lan Dang Yuan
Keyword(s):  
Shear Stress ◽  
Thermal Stress ◽  
Active Region ◽  
Mechanical Stress ◽  
Bulk Material ◽  
Laser Diodes ◽  
Dislocation Motion ◽  
Gaas Laser ◽  
Spectral Splitting

The paper presents an investigation of deformation in the active region of GaAs laser diodes under operating conditions.Since the properties of bulk material and manufactured diode are not identical,a study of the spectral splitting and polarisation changes caused by mechanical stress in the diode is made.These results are used to calibrate instruments for a study of the deformation due to thermal stress in the diode under operating conditions.This thermal stress can exceed the shear stress required for dislocation motion in the active region of the diode.

Al-free active region laser diodes at 894 nm for compact Cesium atomic clocks

2015 ◽  
Author(s):  
N. Von Bandel ◽  
J. Bébé Manga Lobé ◽  
M. Garcia ◽  
A. Larrue ◽  
Y. Robert ◽  
...  
Keyword(s):  
Active Region ◽  
Laser Diodes ◽  
Atomic Clocks

Bulk changes during catastrophic degradation of GaAs laser diodes

1970 ◽  
Vol 1 (2) ◽  
pp. 279-282 ◽  
Author(s):  
H. R. Wittmann ◽  
J. L. Smith
Keyword(s):  
Laser Diodes ◽  
Gaas Laser

Review of Al-free active region laser diodes on GaAs for pumping applications

2015 ◽  
Author(s):  
M. Krakowski ◽  
M. Lecomte ◽  
N. Michel ◽  
M. Calligaro ◽  
M. Carbonnelle ◽  
...  
Keyword(s):  
Active Region ◽  
Laser Diodes

Asymmetric Heterostructure With Reduced Distance From Active Region to Heatsink for 810-nm Range High-Power Laser Diodes

2012 ◽  
Vol 48 (4) ◽  
pp. 465-471 ◽  
Author(s):  
Andrzej Malag ◽  
Elżbieta Dabrowska ◽  
Marian Teodorczyk ◽  
Grzegorz Sobczak ◽  
Anna Kozlowska ◽  
...  
Keyword(s):  
Active Region ◽  
High Power ◽  
Laser Diodes ◽  
High Power Laser ◽  
Power Laser ◽  
Nm Range

AlGaAs/GaAs Laser Diodes with GaAs Islands Active Regions on Si Grown by Droplet Epitaxy

1998 ◽  
Vol 37 (Part 1, No. 3B) ◽  
pp. 1552-1555 ◽  
Author(s):  
Takashi Egawa ◽  
Akira Ogawa ◽  
Takashi Jimbo ◽  
Masayoshi Umeno
Keyword(s):  
Laser Diodes ◽  
Active Regions ◽  
Droplet Epitaxy ◽  
Gaas Laser

scholarly journals Temperature performance of InGaAs/InGaAlAsTemperature performance of InGaAs/InGaAlAs laser diodes with δ-doping active region

2019 ◽  
Vol 1410 ◽  
pp. 012104
Author(s):  
S S Rochas ◽  
I I Novikov ◽  
A G Gladyshev ◽  
E S Kolodeznyi ◽  
M V Maximov ◽  
...  
Keyword(s):  
Active Region ◽  
Laser Diodes ◽  
Temperature Performance
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