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A method for measurement of multiple light spot positions on one position-sensitive detector (PSD)

✍ Scribed by Qian, D.; Wang, W.; Busch-Vishniac, I.J.

Book ID
114542596
Publisher
IEEE
Year
1993
Tongue
English
Weight
525 KB
Volume
42
Category
Article
ISSN
0018-9456

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In this paper, the effects of light intensity spatial distribution on the determination of the position of a light spot incident on a PSD with the phase method are analyzed based on the linear system theory. And two general cases, symmetry distribution and asymmetry distribution, are presented. At t