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Proceedings Paper

Cross talk cancellation with a quadrant cell detector
Author(s): Robert S. Upton; Farhad Akhavan; Tomas D. Milster; Warren L. Bletscher; James Kevin Erwin; Anson M. Nicol; Steban Flores
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Paper Abstract

An effective method of cross talk cancellation involves the use of a signal formed from a quadrant pupil detector placed in the collimated portion of the reflected light, as shown in Fig 1.

Paper Details

Date Published: 28 June 1999
PDF: 3 pages
Proc. SPIE 3864, Joint International Symposium on Optical Memory and Optical Data Storage 1999, 386409 (28 June 1999); doi: 10.1117/12.997569
Show Author Affiliations
Robert S. Upton, Univ. of Arizona (United States)
Farhad Akhavan, Optical Sciences Ctr./Univ. of Arizona (United States)
Tomas D. Milster, Optical Sciences Ctr./Univ. of Arizona (United States)
Warren L. Bletscher, Optical Sciences Ctr./Univ. of Arizona (United States)
James Kevin Erwin, Optical Sciences Ctr./Univ. of Arizona (United States)
Anson M. Nicol, Optical Sciences Ctr./Univ. of Arizona (United States)
Steban Flores, Optical Sciences Ctr./Univ. of Arizona (United States)


Published in SPIE Proceedings Vol. 3864:
Joint International Symposium on Optical Memory and Optical Data Storage 1999
Shigeo R. Kubota; Ryuichi Katayama; Douglas G. Stinson, Editor(s)

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