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Letters to the editor

Large-aperture telescopic laser system with phase-conjugation compensation of distortions of a segmented main mirror

M. V. Vasil'ev, V. Yu. Venediktov, A. A. Leshchev, P. M. Semenov, V. G. Sidorovich, O. V. Solodyankin


Abstract: A telescopic laser system with phase-conjugation compensation of distortions of a segmented main mirror (diameter 30 cm, focal length 1.2 m) was constructed. Experimental results agreed with numerical modeling and demonstrated the feasibility of forming a diffraction-quality image when the segments of the main mirror were tilted at angles up to 1.5 X 10 ^{– 4} rad and longitudinal displacements were up to 10 μm.

UDC: 621.373.826:535.36

PACS: 42.65.Hw, 42.79.Bh, 42.79.Ag, 42.60.-v

Received: 08.08.1991

 English version: Soviet Journal of Quantum Electronics, 1991, 21:12, 1291–1292

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