Optika Atmosfery i Okeana Journal

Vol. 6, issue 12, article # 16

Anishchenko V. V., Koreshev S. N., Parfenov V. A., Seregin A. G., Sidorov V. I. Selection of the wavelength for interferometric control of an adaptive astronomical telescope with a hologram structure on its primary mirror surface. // Atmospheric and oceanic optics. 1993. V. 6. No. 12. P. 902-906. PDF
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Abstract:

This paper deals with the problem on choosing the proper wavelength for a wave–front sensor involving an internal laser source and hologram structure on the surface of the primary mirror of a telescope. Some results of dimensional calculations for the optical arrangement of recording of the hologram structure are presented. As a result, a conclusion is drawn on the possibility of reducing the size of an optical setup for making this structure by increasing the operation wavelength of the control channel of a telescope.