Tunable optical correlator using an optical frequency comb for generating multiple taps in a tapped-delay-line composed of a single nonlinear element

Morteza Ziyadi, Mohammad Reza Chitgarha, Salman Khaleghi, Amirhossein Mohajerin-Ariaei, Ahmed Almaiman, Joe D. Touch, Moshe Tur, Carsten Langrock, Martin M. Fejer, Alan E. Willner

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We experimentally demonstrate a tunable optical correlator to search for multiple patterns among QPSK symbols in 20 Gbuad stream. We use an optical frequency comb to generate coherent signals and add them coherently using a single PPLN waveguide. Multiple patterns with different lengths are successfully searched on QPSK signals.

Original languageEnglish
Title of host publication39th European Conference and Exhibition on Optical Communication, ECOC 2013
Pages204-206
Number of pages3
Edition622 CP
DOIs
StatePublished - 2013
Event39th European Conference and Exhibition on Optical Communication, ECOC 2013 - London, United Kingdom
Duration: 22 Sep 201326 Sep 2013

Publication series

NameIET Conference Publications
Number622 CP
Volume2013

Conference

Conference39th European Conference and Exhibition on Optical Communication, ECOC 2013
Country/TerritoryUnited Kingdom
CityLondon
Period22/09/1326/09/13

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