Adaptive optics system application for solar telescope

V. P. Lukin; V. M. Grigor'ev; L. V. Antoshkin; N. N. Botugina; O. N. Emaleev; P. A. Konyaev; P. G. Kovadlo; N. P. Krivolutskiy; L. N. Lavrionova; V. I Skomorovski

doi:10.1117/12.787565

15 July 2008 Adaptive optics system application for solar telescope

V. P. Lukin, V. M. Grigor'ev, L. V. Antoshkin, N. N. Botugina, O. N. Emaleev, P. A. Konyaev, P. G. Kovadlo, N. P. Krivolutskiy, L. N. Lavrionova, V. I Skomorovski

Author Affiliations +

Proceedings Volume 7015, Adaptive Optics Systems; 70156T (2008) https://doi.org/10.1117/12.787565
Event: SPIE Astronomical Telescopes + Instrumentation, 2008, Marseille, France

Abstract

The possibility of applying adaptive correction to ground-based solar astronomy is considered. Several experimental systems for image stabilization are described along with the results of their tests. Using our work along several years and world experience in solar adaptive optics (AO) we are assuming to obtain first light to the end of 2008 for the first Russian low order ANGARA solar AO system on the Big Solar Vacuum Telescope (BSVT) with 37 subapertures Shack-Hartmann wavefront sensor based of our modified correlation tracker algorithm, DALSTAR video camera, 37 elements deformable bimorph mirror, home made fast tip-tip mirror with separate correlation tracker. Too strong daytime turbulence is on the BSVT site and we are planning to obtain a partial correction for part of Sun surface image.

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V. P. Lukin, V. M. Grigor'ev, L. V. Antoshkin, N. N. Botugina, O. N. Emaleev, P. A. Konyaev, P. G. Kovadlo, N. P. Krivolutskiy, L. N. Lavrionova, and V. I Skomorovski "Adaptive optics system application for solar telescope", Proc. SPIE 7015, Adaptive Optics Systems, 70156T (15 July 2008); https://doi.org/10.1117/12.787565

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