Wavelength combining with volume Bragg gratings in photo-thermo-refractive glasses

被引：5
|
作者：
Zhang, Xiang
Gao, Fan
Feng, Jiansheng
Zou, Kuaisheng
Xiong, Baoxing
Yuan, Xiao [1 ]
机构：
[1] Soochow Univ, Inst Modern Opt Technol, Suzhou 215006, Peoples R China
来源：
CHINESE OPTICS LETTERS | 2014年 / 12卷 / 03期
基金：
中国国家自然科学基金;
关键词：
FIBER LASER; PTR GLASS;
D O I：
10.3788/COL201412.030901
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Wavelength combining with a transmitting Volume Bragg Grating recorded in photo-thermo-refractive glasses is present. The combining condition is determined with theoretical simulation. The combining efficiency of 81.4% is obtained in the experiment, and it is influenced by the beam quality of the incident beam. The wavefront characteristics of combining beam are improved.
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收藏
页数：3
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