Theoretical Research of Beam Combination Between Hollow Beam and Gaussian Beam

被引：1
|
作者：
Wang, Peng [1 ,2 ,3 ]
Li, Xiao [1 ,2 ,3 ]
Shang, Yaping [1 ,2 ,3 ]
Xu, Xiaojun [1 ,2 ,3 ]
机构：
[1] Natl Univ Def Technol, Coll Optoelect Sci & Engn, Changsha 410073, Hunan, Peoples R China
[2] Hunan Prov Key Lab High Energy Laser Technol, Changsha 410073, Hunan, Peoples R China
[3] Hunan Prov Collaborat Innovat Ctr High Power Fibe, Changsha 410073, Hunan, Peoples R China
来源：
XXI INTERNATIONAL SYMPOSIUM ON HIGH POWER LASER SYSTEMS AND APPLICATIONS 2016 | 2017年 / 10254卷
关键词：
beam combination; hollow beam; Gaussian beam; axicon; ORBITAL ANGULAR-MOMENTUM; GENERATION; LIGHT; LASER;
D O I：
10.1117/12.2256552
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The near and far field intensity distribution as well as the beam quality of the combination between the hollow beam generated by double axicons and the Gaussian beam were simulated in this paper. The simulation results revealed that several parameters like the interval between two axicons and the phase difference between the two beams would influence the intensity distribution of the combined beam, especially the phase difference between the hollow beam and Gaussian beam which could transforms the far-field intensity distribution into quasi-hollow distribution or peak shaped distribution and was of great potentiality in the industry application.
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页数：7
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