Share Email Print
cover

Proceedings Paper • new

Sensor to register the optical distortions in the wide field of view of solar telescope
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

The article proposes a design of sensor of optical distortions in a wide field of view for the adaptive optical system of the Large Solar Vacuum Telescope. The calculation of the optical scheme of the sensor based on the use of two wavefront sensors was performed. The working field of view of the adaptive system with an additional sensor for determining the distortions of the wavefront is 120 arc sec. Adjusting the field of view of each Shack-Hartmann sensor up to 30 arc sec is provided by field diaphragms. It is shown that for the used second imager, the quality of subimages remains high, the standard deviation is λ /80.

Paper Details

Date Published: 11 December 2019
PDF: 5 pages
Proc. SPIE 11322, XIV International Conference on Pulsed Lasers and Laser Applications, 113220B (11 December 2019); doi: 10.1117/12.2553045
Show Author Affiliations
A. Yu. Shikhovtsev, Institute of Solar-Terrestrial Physics (Russian Federation)
S. A. Chuprakov, Institute of Solar-Terrestrial Physics (Russian Federation)
P. G. Kovadlo, Institute of Solar-Terrestrial Physics (Russian Federation)


Published in SPIE Proceedings Vol. 11322:
XIV International Conference on Pulsed Lasers and Laser Applications
Victor F. Tarasenko; Anton V. Klimkin; Maxim V. Trigub, Editor(s)

© SPIE. Terms of Use
Back to Top