Studying the thermal stability of a
reflective-telescope–solar-limbograph in the regime of continuous
observation of the sun

Kh. I. Abdusamatov; A. I. Bogoyavlenskiĭ; E. V. Lapovok; S. I. Khankov

doi:10.1364/JOT.76.000289

Journal of Optical Technology
Vol. 76,
Issue 5,
pp. 289-295
(2009)
•https://doi.org/10.1364/JOT.76.000289

Studying the thermal stability of a reflective-telescope–solar-limbograph in the regime of continuous observation of the sun

Kh. I. Abdusamatov, A. I. Bogoyavlenskiĭ, E. V. Lapovok, and S. I. Khankov

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Kh. I. Abdusamatov, A. I. Bogoyavlenskiĭ, E. V. Lapovok, and S. I. Khankov, "Studying the thermal stability of a reflective-telescope–solar-limbograph in the regime of continuous observation of the sun," J. Opt. Technol. 76, 289-295 (2009)

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Abstract

This paper discusses the possibilities of providing thermal stability to a limbograph telescope during prolonged observation of the sun under conditions of variations of the thermal equilibrium in a self-contained system for ensuring the thermal regime. Simplified formulas are obtained that make it possible to determine the requirements on the parameters of a thermal-regulation system that provides thermal stabilization of the telescope housing within the limits of allowable oscillations of the temperature level.

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Journal of Optical Technology