Simulation analysis of the diode laser spectral beam combining - Details

Author：

Indexed by：

EI Scopus

Abstract：

For　high　power　diode　laser,　the　multi-wavelength　combining　is　an　effective　technology　of　improving　the　beam　brightness.　Based　on　the　combing　technology,　the　diode　laser　bar　is　described,　with　the　different　sample　grating　in　every　emitter　ridge,　which　can　have　stability　of　the　wavelength　and　the　single　longitudinal　mode.　Mathematics　computing　model　based　on　the　spilt-step　fourier　(SSF)　method　combining　is　built　using　MatLab.　It　simulated　the　multi-wavelength　combining　process　of　emitters.　In　simulation,　the　diode　laser　beam　successively　go　through　a　focus　lens　and　a　diffraction　grating,　respectively.　In　result,　the　model　accords　with　the　law　of　the　combining　which　is　verified　by　existing　report.　The　simulation　solution　satisfied　the　reported　experiment.　©　2018　The　Authors,　published　by　EDP　Sciences.

Keyword：

MATLAB Laser beams Diffraction gratings Diodes Manufacture Semiconductor lasers

Author Community：

[ 1 ] [Li, Jing]National Center of Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Qin, Wenbin]National Center of Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Cao, Yinhua]National Center of Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 4 ] [Qiu, Yuntao]National Center of Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 5 ] [Liu, Youqiang]National Center of Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 6 ] [Zeng, Xiaodi]National Center of Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 7 ] [Wang, Zhiyong]National Center of Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China

Reprint Author's Address：

[qin, wenbin]national center of laser technology, institute of laser engineering, beijing university of technology, beijing; 100124, china

Email：

wbqin@bjut.edu.cn

Show more details

Related Keywords：

Chirp noise for laser diodes under small signal modulation
2011，Journal of Beijing University of Technology
Design theory of self-image cavity of laser beam coherent combination
2009，Journal of Beijing University of Technology
Projection and reconstruction method of industrial CT for small module spur gears
2025，Engineering Research Express
Research on design method of time-varying uncertainty of bolted connections
2019，2019 6th International Conference on Advanced Composite Materials and Manufacturing Engineering, ACMME 2019

Source ：

ISSN： 2274-7214

Year： 2018

Volume： 189

Language： English

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 6

Affiliated Colleges：

材料科学与工程学院本学院/部未明确归属的数据

Get Fulltext

DOI Library Discovery Baidu Scholar Search Engineering Village

Type
Departments

All Years Choose Year From to