Interferometric adaptive optics system for laser beam noise control

被引：0
|
作者：
Avino, S [1 ]
Barone, F [1 ]
Calloni, E [1 ]
De Rosa, R [1 ]
Di Fiore, L [1 ]
Milano, L [1 ]
Restaino, SR [1 ]
机构：
[1] Univ Naples Federico II, Dipartimento Sci Fis, I-80126 Naples, Italy
来源：
LASER RESONATORS AND BEAM CONTROL VII | 2004年 / 5333卷
关键词：
adaptive optics; digital control; interferometry; lasers;
D O I：
10.1117/12.529438
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present an Adaptive Optics (AO) system for the control of geometrical fluctuations in a laser beam based on the interferometric detection of phase front. By comparison with the usual Shack-Hartmann based AO system, we show that this technique is of particular interest when high sensitivity and high band-pass are required for correction of small perturbations like, for instance, the control of the input beam of gravitational waves interferometric detectors.
引用
收藏
页码：219 / 222
页数：4
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