27 September 1999 Optimum matching of wavefront sensor and wavefront corrector for annular laser beam
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Abstract
In adaptive optical system, the configuration of the sub- apertures of wave-front sensor and deformable mirror actuators will affect the wave-front correcting ability and stability of the system. For annular profile laser beam, six kinds of annular configurations with sub-apertures of wave- front sensor arranged around the annular and a square configuration with square sub-apertures of wave-front sensor are simulated. These configurations are compared each other in the wave-front correcting ability and stability. The optimum configuration for annular beam is selected.
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Qiang Zhang, Bing Xu, Wenhan Jiang, "Optimum matching of wavefront sensor and wavefront corrector for annular laser beam", Proc. SPIE 3762, Adaptive Optics Systems and Technology, (27 September 1999); doi: 10.1117/12.363591; https://doi.org/10.1117/12.363591
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