Publication:
PULSE PROPAGATION THROUGH A NONLINEAR OPTICAL AMPLIFIER

dc.contributor.author Chu, Pak en_US
dc.contributor.author Malomed, Boris en_US
dc.contributor.author Peng, Gang-Ding en_US
dc.date.accessioned 2021-11-25T14:05:17Z
dc.date.available 2021-11-25T14:05:17Z
dc.date.issued 1997 en_US
dc.description.abstract We report an investigation of pulse propagation through a recently proposed nonlinear amplifier composed of asymmetrical twin-core fibre. While the pulse is amplified and the associated noise is suppressed, we find that the pulse is strongly chirped. While the chirp in the centre of the pulse can be easily eliminated by inserting a short piece of dispersive fibre right after the amplifier, the chirp in the wings may remain and lead to the eventual destruction of the pulse. This residual chirp can be removed through a damped and radiative oscillation by judicious adjustment of the parameters of the amplifier and the dispersive fibre. Finally, we consider the effect of noise in the pulse. We discovered a threshold of the noise amplitude below which the noise is suppressed (which must be a characteristic asset of the nonlinear amplifier). Above the threshold, the noise tends to shift the centre of the pulse. en_US
dc.identifier.issn 0030-4018 en_US
dc.identifier.uri http://hdl.handle.net/1959.4/41987
dc.language English
dc.language.iso EN en_US
dc.rights CC BY-NC-ND 3.0 en_US
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/3.0/au/ en_US
dc.source Legacy MARC en_US
dc.title PULSE PROPAGATION THROUGH A NONLINEAR OPTICAL AMPLIFIER en_US
dc.type Journal Article en
dcterms.accessRights metadata only access
dspace.entity.type Publication en_US
unsw.accessRights.uri http://purl.org/coar/access_right/c_14cb
unsw.identifier.doiPublisher http://dx.doi.org/10.1016/S0030-4018(97)00184-3 en_US
unsw.relation.faculty Engineering
unsw.relation.ispartofjournal Optics Communications en_US
unsw.relation.ispartofpagefrompageto 289-295 en_US
unsw.relation.ispartofvolume 140 en_US
unsw.relation.originalPublicationAffiliation Chu, Pak, Electrical Engineering & Telecommunications, Faculty of Engineering, UNSW en_US
unsw.relation.originalPublicationAffiliation Malomed, Boris en_US
unsw.relation.originalPublicationAffiliation Peng, Gang-Ding, Electrical Engineering & Telecommunications, Faculty of Engineering, UNSW en_US
unsw.relation.school School of Electrical Engineering and Telecommunications *
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