All-optical OFDM demultiplexing by spectral magnification and optical band-pass filtering

Evarist Palushani, Hans Christian Hansen Mulvad, Deming Kong, Pengyu Guan, Michael Galili, Leif Katsuo Oxenløwe

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

We propose spectral magnification of optical-OFDM super-channels using time-lenses, enabling reduced inter-carrier-interference in subcarrier detection by simple band-pass filtering. A demonstration on an emulated 100 Gbit/s DPSK optical-OFDM channel shows improved sensitivities after 4-times spectral magnification.
Original languageEnglish
Title of host publication39th European Conference and Exhibition on Optical Communication (ECOC 2013)
Number of pages3
PublisherIEEE
Publication date2013
ChapterMo.4.C.5
ISBN (Print)978-1-84919-759-5
DOIs
Publication statusPublished - 2013
Event39th European Conference and Exhibition on Optical Communication (ECOC 2013) - London, United Kingdom
Duration: 22 Sep 201326 Sep 2013
http://www.ecoc2013.org/

Conference

Conference39th European Conference and Exhibition on Optical Communication (ECOC 2013)
CountryUnited Kingdom
CityLondon
Period22/09/201326/09/2013
Internet address

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