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
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.
controlled mirror, active optics, optical and mechanical analysis, aberrations, space telescope, optical resolution, finite elements method, control system, wave front.
|Russian Foundation for Basic Research
|This work was partially supported by the Russian Foundation for Basic Research and the government of the Samara Region (grant No. 16-41-630542).
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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
\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
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