Real-time Hartmann sensor for dynamical and statistical wavefront analysis

V. V. Apollonov; S. A. Chetkin; V. V. Kijko; G. V. Vdovin

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 1992),
paper CThK5

Real-time Hartmann sensor for dynamical and statistical wavefront analysis

V. V. Apollonov, S. A. Chetkin, V. V. Kijko, and G. V. Vdovin

Conference on Lasers and Electro-Optics 1992

Anaheim, California United States
10–15 May 1992
ISBN: 1-55752-537-5

From the session
Atmospheric Propagation 1 (CThK)

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V. V. Apollonov, S. A. Chetkin, V. V. Kijko, and G. V. Vdovin, "Real-time Hartmann sensor for dynamical and statistical wavefront analysis," in Conference on Lasers and Electro-Optics, A. Johnson, R. Lind, T. Baer, and A. Smirl, eds., Vol. 12 of OSA Technical Digest (Optica Publishing Group, 1992), paper CThK5.

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Abstract

The Hartmann wavefront sensing method has numerous advantages in comparison with others from the point of its practical realization. We applied this method for dynamical and statistical wavefront analysis for laser and astronomical studies. The Hartmann sensor (HS) contains an array of 19 pinholes aligned with the centers of 19 quadrant position-sensitive photodiodes, arranged at a distance ≌ m from the array.

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