Coaxial combination of coherent laser beams

被引：0

作者：

董洪成 ^{[1
,2
]}

李笑 ^{[1
,2
]}

魏朝阳 ^{[1
]}

贺洪波 ^{[1
]}

赵元安 ^{[1
]}

邵建达 ^{[1
]}

范正修 ^{[1
]}

机构：

[1] Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences

[2] Graduate University of Chinese Academy of Sciences

来源：

ChineseOpticsLetters | 2009年 / 7卷 / 11期

关键词：

MOPA; Coaxial combination of coherent laser beams;

D O I：

暂无

中图分类号：

TN241 [激光物理和基本理论];

学科分类号：

0702 ; 070207 ;

摘要：

Based on polarization state conversion,a technique for coaxially coherent combination of laser beams is introduced.Laser beams can be coaxially coupled into one beam with high combination efficiency and perfect beam quality.A polarized laser beam combination system based on master oscillator power amplifier (MOPA) configuration is developed and the efficiencies of both unit combination and the whole system are investigated.In the experiment of combining four beams with single longitudinal mode,a combination efficiency of 85.3% is achieved.It can be further enhanced by improving the stability of experimental environment and the quality of optical and mechanical components.

引用

页码：1012 / 1014

页数：3

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