All-optical correlation employing single logic XOR gate with feedback
All-optical correlation employing single logic XOR gate with feedback
- Author(s): J.M. Martinez ; J. Herrera ; F. Ramos ; J. Marti
- DOI: 10.1049/el:20061688
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- Author(s): J.M. Martinez 1 ; J. Herrera 1 ; F. Ramos 1 ; J. Marti 1
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View affiliations
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Affiliations:
1: Nanophotonics Technology Centre, Universidad Politecnica de Valencia, Valencia, Spain
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Affiliations:
1: Nanophotonics Technology Centre, Universidad Politecnica de Valencia, Valencia, Spain
- Source:
Volume 42, Issue 20,
28 September 2006,
p.
1170 – 1172
DOI: 10.1049/el:20061688 , Print ISSN 0013-5194, Online ISSN 1350-911X
An all-optical correlator based on a single logic XOR gate is proposed. The device consists of an active Mach-Zehnder interferometer with an external feedback loop. The address/word detection functionality is demonstrated at 10 Gbit/s with 2-bit optical labels.
Inspec keywords: optical logic; logic gates; semiconductor optical amplifiers; optical correlation; Mach-Zehnder interferometers; optical feedback
Other keywords:
Subjects: Optical computers, logic elements, and interconnects; Logic circuits; Semiconductor lasers; Optical interferometry; Optical logic devices and optical computing techniques; Design of specific laser systems
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