DocumentCode
376668
Title
Nonzero-order joint transform correlation by use of double ports Mach-Zehnder interferometric technique
Author
Chau-Jern Cheng
Author_Institution
Dept. of Electron. Eng., St. John´s & St. Mary´s Inst. of Technol., Taipei, Taiwan
Volume
2
fYear
2001
fDate
15-19 July 2001
Abstract
The implementation of a nonzero-order joint transform correlator using double ports Mach-Zehnder interferometric technique is proposed and demonstrated. This approach can directly remove the zero-order joint power spectrum in one step and perform the nonzero-order optical correlation. Experimental results are presented and discussed.
Keywords
Fourier transform optics; Mach-Zehnder interferometers; optical correlation; double port Mach-Zehnder interferometric technique; nonzero-order joint transform correlator; nonzero-order optical correlation; zero-order joint power spectrum; Computer architecture; Correlators; Frequency domain analysis; High speed optical techniques; Lenses; Optical arrays; Optical filters; Optical interferometry; Optical saturation; Pattern recognition;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location
Chiba, Japan
Print_ISBN
0-7803-6738-3
Type
conf
DOI
10.1109/CLEOPR.2001.971048
Filename
971048
Link To Document