Improve the accuracy of interaction matrix measurement for liquid-crystal adaptive optics systems
Open Access
- 3 June 2014
- journal article
- Published by Optica Publishing Group in Optics Express
- Vol. 22 (12) , 14221-14228
Abstract
We present a novel method to measure the interaction matrix of liquid-crystal adaptive optics systems, by applying least squares method to mitigate the impact of measurement noise. Experimental results showed a dramatic gain in the accuracy of interaction matrix, and a considerable improvement in image resolution with open loop adaptive optics correction.Keywords
Funding Information
- National Natural Science Foundation of China (NSFC) (11174274, 11174279, 11204299, 61205021)
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