填充因子对激光组束远场功率分布的影响

唐前进; 施翔春; 胡企铨

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填充因子对激光组束远场功率分布的影响
唐前进¹, 施翔春², 胡企铨³
1.中国科学院上海光学精密机械研究所上海201800;2.中国科学院上海光学精密机械研究所上海201801;3.中国科学院上海光学精密机械研究所上海201802

摘要:

根据Collins积分公式对激光组束后的远场分布进行了理论分析和模拟计算,着重讨论了参与组束激光的填充因子对组束后的远场分布的影响。

关键词: 激光束填充因子+ 远场能量分布

DOI：

分类号:TN241

基金项目:国家“九七三”项目(61328)

Effect of the filled factor on the far field profiles of laser beam combination

TANG Qian-jin¹, SHI Xiang-chun², HU Qi-quan³

1.Shanghai Inst.of Optics and Fine Mechanics,Academia Sinica,Shanghai 201800,China;2.Shanghai Inst.of Optics and Fine Mechanics,Academia Sinica,Shanghai 201801,China;3.Shanghai Inst.of Optics and Fine Mechanics,Academia Sinica,Shanghai 201802,China

Abstract:

According to the function of Collins,the far filed distribution of combination of multiple laser beams was analyzed theoretically and calculated numerically.The effect of filled factor was discussed,especially for coherent combination.

Key words: Laser beam Filled factor+ Far field Energy distribution