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40 Gb/s NRZ-DQPSK data wavelength conversion with amplitude regeneration using four-wave mixing in a quantum dash semiconductor optical amplifier

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dc.contributor.author Connelly, Michael J.
dc.contributor.author Krzczanowicz, Lukasz
dc.contributor.author Morel, Pascal
dc.contributor.author Sharaiha, Ammar
dc.contributor.author Lelarge, Francois
dc.contributor.author Brenot, Romain
dc.contributor.author Joshi, Siddharth
dc.contributor.author Barbet, Sophie
dc.date.accessioned 2017-08-28T10:35:43Z
dc.date.issued 2016
dc.identifier.uri http://hdl.handle.net/10344/6029
dc.description peer-reviewed en_US
dc.description.abstract Differential quadrature phase shift keying (DQPSK) modulation is attractive in high-speed optical communications because of its resistance to fiber nonlinearities and more efficient use of fiber bandwidth compared to conventional intensity modulation schemes. Because of its wavelength conversion ability and phase preservation, semiconductor optical amplifier (SOA) four-wave mixing (FWM) has attracted much attention. We experimentally study wavelength conversion of 40 Gbit/s (20 Gbaud) non-return-to-zero (NRZ)-DQPSK data using FWM in a quantum dash SOA with 20 dB gain and 5 dBm output saturation power. Q factor improvement and eye diagram reshaping is shown for up to 3 nm pump-probe detuning and is superior to that reported for a higher gain bulk SOA. en_US
dc.language.iso eng en_US
dc.relation.ispartofseries Frorntiers of Optoelectronics;9 (3), pp. 341-345
dc.relation.uri http://dx.doi.org/10.1007/s12200-016-0628-x
dc.rights The original publication is available at www.springerlink.com en_US
dc.subject differential quadrature phase shift keying (DQPSK) en_US
dc.subject phase modulation en_US
dc.subject quantum-dash en_US
dc.subject semiconductor optical amplifier (SOA) en_US
dc.subject four-wave mixing (FWM) en_US
dc.subject wavelength conversion en_US
dc.title 40 Gb/s NRZ-DQPSK data wavelength conversion with amplitude regeneration using four-wave mixing in a quantum dash semiconductor optical amplifier en_US
dc.type info:eu-repo/semantics/article en_US
dc.type.supercollection all_ul_research en_US
dc.type.supercollection ul_published_reviewed en_US
dc.date.updated 2017-08-28T10:18:18Z
dc.description.version ACCEPTED
dc.identifier.doi 10.1007/s12200-016-0628-x
dc.contributor.sponsor SFI en_US
dc.relation.projectid 09/IN.1/I2641 en_US
dc.date.embargoEndDate 2017-09-30
dc.embargo.terms 2017-09-30 en_US
dc.rights.accessrights info:eu-repo/semantics/embargoedAccess en_US
dc.internal.rssid 2698050
dc.internal.copyrightchecked Yes
dc.identifier.journaltitle Frontiers Of Optoelectronics
dc.description.status peer-reviewed


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