Dynamic wave-front distortion compensation with a 134-control-channel submillisecond adaptive system
نویسندگان
چکیده
منابع مشابه
Dynamic wave-front distortion compensation with a 134-control-channel submillisecond adaptive system.
A 134-control-channel adaptive-optics system consisting of a microelectromechanical mirror array (mu -mirror), a wave-front tilt-control mirror, and a very large scale integration controller utilizing a stochastic gradient-descent optimization of a performance metric is presented. A maximum adaptation rate of ~11, 000 iterations/s was achieved. The system was used to demonstrate real-time compe...
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ژورنال
عنوان ژورنال: Optics Letters
سال: 2002
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.27.000751