Optical pattern recognition via adaptive spatial homodyne detection

Hsu, Magnus T. L., Knittel, Joachim, Morizur, Jean-Francois, Bachor, Hans-A. and Bowen, Warwick P. (2010) Optical pattern recognition via adaptive spatial homodyne detection. Journal of the Optical Society of America A, 27 12: 2583-2587. doi:10.1364/JOSAA.27.002583


Author Hsu, Magnus T. L.
Knittel, Joachim
Morizur, Jean-Francois
Bachor, Hans-A.
Bowen, Warwick P.
Title Optical pattern recognition via adaptive spatial homodyne detection
Journal name Journal of the Optical Society of America A   Check publisher's open access policy
ISSN 1084-7529
1520-8532
Publication date 2010-12
Sub-type Article (original research)
DOI 10.1364/JOSAA.27.002583
Volume 27
Issue 12
Start page 2583
End page 2587
Total pages 5
Place of publication Washington, DC, United States
Publisher Optical Society of America
Collection year 2011
Language eng
Abstract We present an experimental demonstration of an optical pattern recognition scheme based on spatial homodyne detection. Our scheme is adaptive, all-optical, utilizes a single-element photo-detector, and provides a single parameter readout to quantify the efficacy of pattern recognition, thereby allowing very fast pattern recognition speeds. The spatial homodyne detector was applied to the identification of one- and two-dimensional phase profiles. © 2010 Optical Society of America
Keyword All-optical
Fast pattern recognition
Homodyne detection
Homodyne detector
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: School of Mathematics and Physics
Official 2011 Collection
 
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Created: Sun, 06 Mar 2011, 00:07:59 EST