High-precision method for determining the position of laser beam focal plane

被引：1
|
作者：
Malashko, Ya. I. [1 ]
Kleimenov, A. N. [1 ]
Potemkin, I. B. [1 ]
Khabibulin, V. M. [1 ]
机构：
[1] JSC Concern Almaz Antey, Moscow 125190, Russia
来源：
QUANTUM ELECTRONICS | 2013年 / 43卷 / 12期
关键词：
laser beam; focusing; adaptive optics; wavefront doubled-frequency spherical probing;
D O I：
10.1070/QE2013v043n12ABEH015035
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The method of wavefront doubled-frequency spherical modulation for determining the laser beam waist position has been simulated and experimentally studied. The error in determining the focal plane position is less than 10(-5) D. The amplitude of the control doubled-frequency electric signal is experimentally found to correspond to 12 % of the total radiation power.
引用
收藏
页码：1159 / 1164
页数：6
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