A control algorithm for an adaptive optics system based on the focal spot radius minimization
- Authors: Yagnyatinskiy D.A.1, Lyakhov D.M.1, Borshevnikov A.N.1, Fedoseyev V.N.1
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Affiliations:
- Luch Research Institute of SPA
- Issue: Vol 30, No 2 (2017)
- Pages: 198-202
- Section: Adaptive and Integral Optics
- URL: https://journals.rcsi.science/1024-8560/article/view/188041
- DOI: https://doi.org/10.1134/S1024856017020154
- ID: 188041
Cite item
Abstract
A control algorithm for adaptive optics systems using the focal spot of a light beam is suggested. The algorithm is based on the analytical relationship between the spot radius and a change in shape of the deformable mirror surface. A numerical simulation has been carried out, which verifies this relationship and its applicability to the wavefront correction. Some experimental results confirm the algorithm applicability for practical use.
About the authors
D. A. Yagnyatinskiy
Luch Research Institute of SPA
Author for correspondence.
Email: day@luch.podolsk.ru
Russian Federation, Podolsk, 142100
D. M. Lyakhov
Luch Research Institute of SPA
Email: day@luch.podolsk.ru
Russian Federation, Podolsk, 142100
A. N. Borshevnikov
Luch Research Institute of SPA
Email: day@luch.podolsk.ru
Russian Federation, Podolsk, 142100
V. N. Fedoseyev
Luch Research Institute of SPA
Email: day@luch.podolsk.ru
Russian Federation, Podolsk, 142100