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Computer Optics, 2017, Volume 41, Issue 1, Pages 30–36 (Mi co355)  

OPTO-IT

Wave front aberration compensation of space telescopes with telescope temperature field adjustment

Ya. M. Klebanova, A. V. Karsakovb, S. N. Khoninabc, A. N. Davydova, C. A. Polyakova

a Samara State Technical University, Samara, Russia
b Samara National Research University, Samara, Russia
c Image Processing Systems Institute of the RAS - Branch of the FSRC "Crystallography and Photonics" RAS, Samara, Russia

Abstract: A technique of wave front aberration compensation for space telescopes is considered. According to the technique introduced, first, point spread functions (PSF) for the range of temperature field parameters and mirrors displacements are calculated. Then, the calculated PSF closest to the measured one is assumed as a base for the optimization procedure, according to which a set of the parameters most precisely approximating the measured PSF is obtained.

Keywords: controlled mirror, active optics, optical and mechanical analysis, aberrations, space telescope, optical resolution, finite elements method, control system, wave front.

Funding Agency Grant Number
Russian Foundation for Basic Research 16-41-630542-мол_а
This work was partially supported by the Russian Foundation for Basic Research and the government of the Samara Region (grant No. 16-41-630542).


DOI: https://doi.org/10.18287/0134-2452-2017-41-1-30-36

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Full text: http://www.computeroptics.smr.ru/.../410104.html
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Received: 23.01.2017
Accepted:08.02.2017

Citation: Ya. M. Klebanov, A. V. Karsakov, S. N. Khonina, A. N. Davydov, C. A. Polyakov, “Wave front aberration compensation of space telescopes with telescope temperature field adjustment”, Computer Optics, 41:1 (2017), 30–36

Citation in format AMSBIB
\Bibitem{KleKarKho17}
\by Ya.~M.~Klebanov, A.~V.~Karsakov, S.~N.~Khonina, A.~N.~Davydov, C.~A.~Polyakov
\paper Wave front aberration compensation of space telescopes with telescope temperature field adjustment
\jour Computer Optics
\yr 2017
\vol 41
\issue 1
\pages 30--36
\mathnet{http://mi.mathnet.ru/co355}
\crossref{https://doi.org/10.18287/0134-2452-2017-41-1-30-36}


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