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ANGULAR DISPLACEMENT DETECTING METHOD FOR ADAPTIVE OPTICS SYSTEM, IMAGING MAGNIFICATION DETECTING METHOD FOR ADAPTIVE OPTICS SYSTEM, AND ADAPTIVE OPTICS SYSTEM
ANGULAR DISPLACEMENT DETECTING METHOD FOR ADAPTIVE OPTICS SYSTEM, IMAGING MAGNIFICATION DETECTING METHOD FOR ADAPTIVE OPTICS SYSTEM, AND ADAPTIVE OPTICS SYSTEM
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机译:自适应光学系统的角位移检测方法,自适应光学系统的成像放大检测方法以及自适应光学系统
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摘要
An adaptive optics system includes a spatial light modulator configured to spatially modulate a phase of an optical image incident on a modulation surface and a wavefront sensor including a lens array having a plurality of two-dimensionally arranged lenses and an optical detection element for detecting a light intensity distribution including converging spots formed by the lens array and configured to receive the optical image after the modulation from the spatial light modulator, and compensates for wavefront distribution by controlling a phase pattern displayed in the spatial light modulator based on a wavefront shape of the optical image obtained from the light intensity distribution, wherein an amount of angular displacement between the modulation surface and the wavefront sensor is calculated.
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