Dynamic aberration measurement in Earth observation adaptive optics systems

Alexandre J. Smirnov; J. A. R. Pacheco de Carvalho; Andrei B. Utkin

doi:10.1117/12.333662

21 December 1998 Dynamic aberration measurement in Earth observation adaptive optics systems

Alexandre J. Smirnov, J. A. R. Pacheco de Carvalho, Andrei B. Utkin

Proceedings Volume 3498, Sensors, Systems, and Next-Generation Satellites II; (1998) https://doi.org/10.1117/12.333662
Event: Remote Sensing, 1998, Barcelona, Spain

Abstract

In the report we consider a method of dynamic aberration measurement in the frameworks of the problem of minimization of difference between potential and operational resolution of the earth observation satellite systems. The method is based on statistical analysis of the current image at the output of the image receiver. The results of the measurement are recalculated into control signals of the actuators in the adaptive feedback loop.

Citation Download Citation

Alexandre J. Smirnov, J. A. R. Pacheco de Carvalho, and Andrei B. Utkin "Dynamic aberration measurement in Earth observation adaptive optics systems", Proc. SPIE 3498, Sensors, Systems, and Next-Generation Satellites II, (21 December 1998); https://doi.org/10.1117/12.333662

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