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Proceedings Paper

PSD-based Shack-Hartmann wavefront sensor
Author(s): Kai Chen; Zeping Yang; Haiying Wang; Ende Li; Fan Yang; Yudong Zhang
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Paper 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.

Paper Details

Date Published: 23 December 2004
PDF: 8 pages
Proc. SPIE 5639, Adaptive Optics and Applications III, (23 December 2004); doi: 10.1117/12.575025
Show Author Affiliations
Kai Chen, Institute of Optics and Electronics, CAS (China)
Zeping Yang, Institute of Optics and Electronics, CAS (China)
Haiying Wang, Institute of Optics and Electronics, CAS (China)
Ende Li, Institute of Optics and Electronics, CAS (China)
Fan Yang, Institute of Optics and Electronics, CAS (China)
Yudong Zhang, Institute of Optics and Electronics, CAS (China)


Published in SPIE Proceedings Vol. 5639:
Adaptive Optics and Applications III
Wenhan Jiang; Yoshiji Suzuki, Editor(s)

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