Statistical model of an adaptive two-mirror unstable resonator
Abstract
Attention is given to the adaptive-optics problem of compensating for the phase fluctuations of the wave field in an open unstable resonator. The compensation efficiency at the output of the resonator and inside it is calculated; and the extraresonator compensation is shown to be more efficient with a greater dynamic range of phase change. The features of an adaptive resonator are compared with the case of adaptation in the absence of an optical resonator system.
- Publication:
-
Radiotekhnika i Elektronika
- Pub Date:
- February 1987
- Bibcode:
- 1987RaEl...32..287K
- Keywords:
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- Adaptive Optics;
- Fluctuation Theory;
- Optical Resonators;
- Compensation;
- Mirrors;
- Phase Deviation;
- Spatial Filtering;
- Statistical Analysis;
- Electronics and Electrical Engineering