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Picosecond wavelength conversion using semiconductor optical amplifier integrated with microring resonator notch filter

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dc.contributor.author Razaghi, Mohammad
dc.contributor.author Gandomkar, M.
dc.contributor.author Adhmadi, V.
dc.contributor.author Das, N.K.
dc.contributor.author Connelly, Michael J.
dc.date.accessioned 2012-07-06T10:56:50Z
dc.date.available 2012-07-06T10:56:50Z
dc.date.issued 2012
dc.identifier.citation Razaghi, M et al (2012) "Picosecond wavelength conversion using semiconductor optical amplifier integrated with microring resonator notch filter," in Optical and Quantum Electronics, 44(3-5), pp. 255-263 en_US
dc.identifier.uri http://hdl.handle.net/10344/2331
dc.description peer-reviewed en_US
dc.description.abstract In this paper, we analyse the picosecond wavelength conversion using semiconductor optical amplifier (SOA) with a novel technique. For an accurate and precise modelling, all the nonlinear effects that are relevant to picosecond and subpicosecond pulse regime, such as, self-phase modulation, nonlinearKerr effect, spectral hole burning, carrier heating, carrier depletion, two-photon absorption and group velocity dispersion are taken into account in the SOA model. We integrate the structure with a microring resonator notch filter to eliminate the unwanted pump and probe signals at the output of the system. It shows that with the three coupled microring resonators, output four-wavemixing (FWM) signal generated by the SOA can be filtered accurately.Moreover, our results demonstrate that the microring resonator can be used for modifying the shape and spectrum of the output FWM signal. Simulation results show that this new technique enhances the output time bandwidth product. en_US
dc.language.iso eng en_US
dc.publisher Springer en_US
dc.relation.ispartofseries Optical and Quantum Electronics; 44(3-5), pp. 255-263
dc.relation.uri http://dx.doi.org/10.1007/s11082-012-9543-6
dc.rights The original publication is available at www.springerlink.com en_US
dc.subject semiconductor optical amplifier en_US
dc.subject microring resonators en_US
dc.subject nonlinear effects en_US
dc.subject four wave mixing en_US
dc.subject pulse shaping en_US
dc.title Picosecond wavelength conversion using semiconductor optical amplifier integrated with microring resonator notch filter 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.rights.accessrights info:eu-repo/semantics/openAccess en_US
dc.internal.rssid 1388621

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