Title :
Quality criterion of radiation in active medium of laser systems with adaptive optics
Author :
Podoprigora, Aleksey G.
Author_Institution :
Volgograd State Univ., Russia
Abstract :
Effective beam correction in laser adaptive system is discussed. The hypothesis about the time dependence of correction of wave front from relative entropy angles of an inclination of wave front in the direct ratio is offered. To check this hypothesis imitation modeling of the laser system supplied by an adaptive optical phase conjugation system is carried out. This system was with Hartmann wave front sensor and controlled sectional mirror.
Keywords :
adaptive optics; laser beams; laser mirrors; optical phase conjugation; wavefront sensors; Hartmann wave front sensor; adaptive optical phase conjugation system; beam correction; controlled sectional mirror; relative entropy; wavefront correction; Adaptive optics; Adaptive systems; Control systems; Entropy; Laser beams; Laser modes; Mirrors; Optical beams; Optical sensors; Sensor systems;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 2004. Proceedings of LFNM 2004. 6th International Conference on
Print_ISBN :
0-7803-8429-6
DOI :
10.1109/LFNM.2004.1382415
