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Deflector for correction of tilts angles of wave front
Author(s): L. V. Antoshkin; A. G. Borzilov; N. N. Botygina; O. N. Emaleev; P. A. Konyaev
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Paper Abstract

An optical deflector designed to stabilize the position of the image at the input aperture of the optical system has been developed. The deflector contains an electronic control unit that operates with digital and analog input signals and an actuator based on piezoceramic actuators and a flat mirror. Special design solutions of the actuator ensure that the flatness of the mirror remains in the entire range of correction angles, and the electronic damping system suppresses the vibration of the mirror under a pulsed control signal. Adaptive optics systems with the described deflector are applicable in astronomical telescopes, in ground-based video surveillance and laser scanning systems.

Paper Details

Date Published: 13 December 2018
PDF: 6 pages
Proc. SPIE 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 108332I (13 December 2018); doi: 10.1117/12.2504573
Show Author Affiliations
L. V. Antoshkin, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
A. G. Borzilov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
N. N. Botygina, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
O. N. Emaleev, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
P. A. Konyaev, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)


Published in SPIE Proceedings Vol. 10833:
24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Gennadii G. Matvienko; Oleg A. Romanovskii, Editor(s)

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