Wave front sensor

Valentin N. Belopukhov; Alexander F. Naumov; O. A. Zajakin; Vladimir G. Volostnikov

doi:10.1117/12.238070

11 April 1996 Wave front sensor

Valentin N. Belopukhov, Alexander F. Naumov, O. A. Zajakin, Vladimir G. Volostnikov

Author Affiliations +

Proceedings Volume 2771, Laser Optics '95: Phase Conjugation and Adaptive Optics; (1996) https://doi.org/10.1117/12.238070
Event: Laser Optics '95, 1995, St. Petersburg, Russian Federation

Abstract

The sensor based on the unharmonic grating which operates as a set of phase compensators of a wave front curvature is investigated. Applications of the sensor for a real-time measurement semiconductor laser output beam astigmatism via a pumping current and for a lens testing are presented.

Citation Download Citation

Valentin N. Belopukhov, Alexander F. Naumov, O. A. Zajakin, and Vladimir G. Volostnikov "Wave front sensor", Proc. SPIE 2771, Laser Optics '95: Phase Conjugation and Adaptive Optics, (11 April 1996); https://doi.org/10.1117/12.238070

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