Amplitude and phase controlled adaptive optics system

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems

Reexamination Certificate

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C398S118000, C398S119000, C398S192000, C398S201000, C359S279000, C359S284000, C359S286000, C359S289000, C359S290000, C359S291000, C359S298000, C359S300000, C359S318000, C250S201100, C250S201200, C250S205000

Reexamination Certificate

active

07397018

ABSTRACT:
An adaptive optics system is provided. The system includes a light source, a pair of deformable mirrors and a detection module. The light source is configured to provide an outgoing beam. The outgoing beam has an amplitude and a phase. The first deformable mirror is configured to reflect the outgoing beam and adjust its associated amplitude. The second deformable mirror is configured to reflect the outgoing beam reflected from the first deformable mirror and adjust its associated phase. The detection module is configured to detect an incoming beam and the reflected outgoing beam from the second deformable mirror and generate certain signals. The signals are used to control the first and second deformable mirrors such that the amplitude of the outgoing beam is the same as that of the incoming beam and the phase of the outgoing beam is opposite that of the incoming beam.

REFERENCES:
patent: 4271355 (1981-06-01), Wisner et al.
patent: 4996412 (1991-02-01), Anafi et al.
patent: 5745309 (1998-04-01), Salmon
patent: 6452146 (2002-09-01), Barchers
patent: 6818876 (2004-11-01), Pringle, Jr.
patent: 7041953 (2006-05-01), Byren
patent: 7113707 (2006-09-01), Pepper
patent: 2004/0017603 (2004-01-01), Jay et al.
patent: 2005/0135815 (2005-06-01), Gerwe et al.
patent: 2005/0151960 (2005-07-01), Gerwe et al.
patent: 2006/0158974 (2006-07-01), Kobayashi et al.
Jeffrey D. Barchers “Closed-loop stable control of two deformable mirrors for compensation of amplitude and phase flucuations” by Opt.Soc. vol. 19, No. 5/May 2002.
Michael et al. “Two-deformable-mirror concept for correcting scintillation effects in laser beam projection through the turbulent atmosphere” by Optical Society of America 1998.

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