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Atmospheric and Oceanic Optics

2014 year, number 2

Adaptive optics system, based on the GerchbergSaxton algorithm, for phase-locking of single-mode lasers

S.D. Polskikh, P.A. Semenov
State Research Center of Russian Federation Astrophysica, 95, Volokolamskoye av., Moscow, 125424, Russia
Keywords: adaptive optics, multichannel laser systems, phase-locking, GerchbergSaxton algorithm, global optimization

Abstract

We report the method of active phase-locking of lasers in multichannel laser system based on the GerchbergSaxton algorithm. We propose the strategy of reconstruction of phase information, based on the global optimization methods. The mathematical modeling of the system was made for various numbers of phased channels.