Simulation of field correction in adaptive optics with two deformable mirrors

Details Simulation of field correction in adaptive optics with two deformable mirrors Simulation of field correction in adaptive optics with two deformable mirrors

Feb 2002

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002spie.4494..343l&link_type=abstract

Proc. SPIE Vol. 4494, p. 343-348, Adaptive Optics Systems and Technology II, Robert K. Tyson; Domenico Bonaccini; Michael C. Rog

Physics

Optics

Scientific paper

The key step for full field correction in adaptive optics with two deformable mirrors is to match the amplitude profile of the main laser with the same of beacon laser on deformable mirror 2. Amplitude and phase corrections for turbulence are studied based on Y-G wave front retrieval algorithms. The simulation result show that amplitude and phase corrections can improve Strehl ratio by a factor of 1.27 to 2.50 compared with phase-only correction.

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