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23 December 2004 PSD-based Shack-Hartmann wavefront sensor
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Abstract
A novel PSD-based Hartmann-Shack wavefront sensor(HSWFS) prototype has been developed. Compared with the conventional CCD-based HSWFS, it can operate at very high sampling rate, and it only has very short readout delaytime. In this paper, the PSD-based HSWFS is described in details, and the performances of the PSD-based HSWFS and the CCD-based HSWFS are compared.
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Kai Chen, Zeping Yang, Haiying Wang, Ende Li, Fan Yang, and Yudong Zhang "PSD-based Shack-Hartmann wavefront sensor", Proc. SPIE 5639, Adaptive Optics and Applications III, (23 December 2004); https://doi.org/10.1117/12.575025
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