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Atmospheric and Oceanic Optics

, Volume 31, Issue 6, pp 709–717 | Cite as

Two-Mirror Adaptive System for Correction of Atmospheric Disturbances of the Large Solar Vacuum Telescope

  • N. N. Botygina
  • D. Yu. Kolobov
  • P. G. Kovadlo
  • V. P. LukinEmail author
  • S. A. Chuprakov
  • A. Yu. Shikhovtsev
Adaptive and Integral Optics

Abstract

Features of a two-mirror adaptive system for correction of atmospheric disturbances of the Large Solar Vacuum Telescope are described. The system has been developed with allowance for the correction of instrumental vibrations of the telescope in a wide amplitude-frequency range, with an open siderostat supply mirror. The light wavefront tilt and its deformations are corrected separately. The adaptive optics system is designed to work with extended light sources (the Sun), with low-contrast image details.

Keywords

solar telescope correction turbulence Sun 

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References

  1. 1.
    P. G. Kovadlo, V. I. Ivanov, and Sh. P. Darchiya, “Photorecorder of Sun image jitter,” Issledovaniya Geomagnetizmu, Aeronomii Fizike Solntsa, Is. 37, 196–202 (1975).ADSGoogle Scholar
  2. 2.
    N. N. Botygina, P. G. Kovadlo, E. A. Kopylov, V. P. Lukin, M. V. Tuev, and A. Yu. Shikhovtsev, “Estimation of the astronomical seeing at the large solar vacuum telescope site from optical and meteorological measurements,” Atmos. Ocean. Opt. 27 (2), 142–146 (2014).CrossRefGoogle Scholar
  3. 3.
    V. P. Lukin, V. M. Grigor’ev, L. V. Antoshkin, N. N. Botygina, O. N. Emaleev, P. A. Konyaev, E.A. Kopylov, V. V. Lavrinov, P. G. Kovadlo, and V. I. Skomorovskii, “Lukin V.P., Grigorjev V.M., Antoshkin L.V., Botygina N.N., Emaleev O.N., Konyaev P.A., Kopylov E.A., Lavrinov V.V., Kovadlo P.G., Skomorovskii V.I. “Tests of the adaptive optical system with a modified correlation sensor at the big solar vacuum telescope,” Atmos. Ocean. Opt. 20 (5), 379–386 (2007).Google Scholar
  4. 4.
    L. V. Antoshkin, A. G. Borzilov, V. V. Lavrinov, and L. N. Lavrinova, “Program-hardware complex for optical beams formation with modeled tilt angels,” Proc. SPIE—Int. Soc. Opt. Eng. 10466, 10466-0X (2017). doi 10.1117/12.22849Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • N. N. Botygina
    • 1
  • D. Yu. Kolobov
    • 2
  • P. G. Kovadlo
    • 2
  • V. P. Lukin
    • 1
    Email author
  • S. A. Chuprakov
    • 2
  • A. Yu. Shikhovtsev
    • 1
  1. 1.V.E. Zuev Institute of Atmospheric Optics, Siberian BranchRussian Academy of SciencesTomskRussia
  2. 2.Institute of Solar-Terrestrial Physics, Siberian BranchRussian Academy of SciencesIrkutskRussia

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