Chinese Optics Letters, Volume. 10, Issue s2, S21409(2012)
Correction of static and thermal aberrations of a zigzag slab amplif ier employing a wave-front sensor-less adaptive optics system
We present a wave-front sensor-less adaptive optics (AO) system for a Nd:YAG Zigzag slab amplifier. A 39-element rectangular piezoelectric deformable mirror in combination with a stochastic parallel gradient descent (SPGD) algorithm is introduced for both static and thermal aberrations correction. Preliminary experiments demonstrate that the output beam quality can be enhanced greatly at different power levels.
Keywords
Tools
Get Citation
Copy Citation Text
Ping Yang, Bing Xu, Xiang Lei, Lizhi Dong. Correction of static and thermal aberrations of a zigzag slab amplif ier employing a wave-front sensor-less adaptive optics system[J]. Chinese Optics Letters, 2012, 10(s2): S21409
Paper Information
Category: Lasers and Laser Optics
Received: Apr. 5, 2012
Accepted: Sep. 4, 2012
Published Online: Dec. 6, 2012
The Author Email:
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20