Output Far Field Characteristics of High Power Fiber Coupling Diode Lasers Based on Single Emitter Devices

2017 ◽  
Vol 38 (2) ◽  
pp. 170-176
Author(s):  
夏晓宇 XIA Xiao-yu ◽  
高 欣 GAO Xin ◽  
许留洋 XU Liu-yang ◽  
曹曦文 CAO Xi-wen ◽  
乔忠良 QIAO Zhong-liang ◽  
...  
Keyword(s):  
High Power ◽  
Diode Lasers ◽  
Far Field ◽  
Fiber Coupling ◽  
Single Emitter

975 nm high power diode lasers with high efficiency and narrow vertical far field enabled by low index quantum barriers

2010 ◽  
Vol 96 (13) ◽  
pp. 131110 ◽  
Author(s):  
P. Crump ◽  
A. Pietrzak ◽  
F. Bugge ◽  
H. Wenzel ◽  
G. Erbert ◽  
...  
Keyword(s):  
High Power ◽  
High Efficiency ◽  
Diode Lasers ◽  
Far Field ◽  
Power Diode

Suppression of far-field blooming in high-power broad-area diode lasers by optimizing gain distribution

2017 ◽  
Vol 15 (7) ◽  
pp. 071404 ◽  
Author(s):  
Tao Wang Tao Wang ◽  
Lijie Wang Lijie Wang ◽  
Shili Shu Shili Shu ◽  
Sicong Tian Sicong Tian ◽  
Zhide Zhao Zhide Zhao ◽  
...  
Keyword(s):  
High Power ◽  
Diode Lasers ◽  
Far Field ◽  
Broad Area

Single emitter based diode lasers with high brightness high power and narrow linewidth

2011 ◽  
Author(s):  
Stefan Heinemann ◽  
Ben Lewis ◽  
Boris Regaard ◽  
Torsten Schmidt
Keyword(s):  
High Power ◽  
Diode Lasers ◽  
Narrow Linewidth ◽  
High Brightness ◽  
Single Emitter

Automated assembly processes of high power single emitter diode lasers for 100W in 105 μm / NA 0.15 fiber module

2011 ◽  
Author(s):  
J. Pierer ◽  
M. Lützelschwab ◽  
S. Grossmann ◽  
G. Spinola Durante ◽  
Ch. Bosshard ◽  
...  
Keyword(s):  
High Power ◽  
Diode Lasers ◽  
Automated Assembly ◽  
Single Emitter

scholarly journals Characterization of High-power DFB-MOPA Diode Lasers Emitting at 1064 nm

2019 ◽  
Vol 29 (1) ◽  
pp. 47
Author(s):  
Thanh-Phuong Nguyen
Keyword(s):  
Output Power ◽  
Laser Diode ◽  
High Power ◽  
Room Temperature ◽  
Beam Quality ◽  
Diode Lasers ◽  
Spectral Characteristics ◽  
Far Field ◽  
Optical Output

Detail characterization of the such laser diode is important for the applications. Electro-Optical and spectral characteristics of the high power 1064 nm DFB-MOPA lasers are investigated at room temperature as function of injection current. Beam quality is characterized by waist diameter and far-field divergence angle versus average optical output power. Beam propagation ratio M2 is defined at difference intensity levels from lateral beam profile giving more detail laser behaviors at high power.

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