Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/81320
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dc.contributor.authorCheng, YJen_US
dc.contributor.authorYuan, JHen_US
dc.contributor.authorMei, Cen_US
dc.contributor.authorLi, Fen_US
dc.contributor.authorYan, BBen_US
dc.contributor.authorZhou, Xen_US
dc.contributor.authorWu, Qen_US
dc.contributor.authorWang, KRen_US
dc.contributor.authorSang, XZen_US
dc.contributor.authorLong, KPen_US
dc.date.accessioned2019-09-20T00:55:03Z-
dc.date.available2019-09-20T00:55:03Z-
dc.date.issued2019-
dc.identifier.citationIEEE photonics journal, Aug. 2019, v. 11, no. 4, 4500911, p. 1-12en_US
dc.identifier.urihttp://hdl.handle.net/10397/81320-
dc.description.abstractSpectral compression (SPC) can be used for generating narrow bandwidth and wavelength-tunable light sources, which have important applications in optical communication system, spectroscopy, and nonlinear microscopy. In this paper, we numerically demonstrate the high-degree SPC of the chirp-free femtosecond pulse at wavelength 2.4 mu m in a 6-cm long adiabatically suspended silicon waveguide taper. The silicon waveguide taper is designed with a dispersion-increasing profile along the propagation distance z. Simulation results show that the SPC factor can be up to 10.9, along with the brightness-enhanced factor of 8.0 and negligible sidelobe. The impacts of the higher order dispersion, higher order nonlinearity, losses (including linear and nonlinear loss), and variation of Kerr nonlinear coefficient along z on the SPC are also investigated. It is found that variation of Kerr nonlinear coefficient gamma(z) and linear loss are the dominant perturbation to the degradation of the SPC performance.en_US
dc.description.sponsorshipPhotonics Research Centreen_US
dc.description.sponsorshipDepartment of Electronic and Information Engineeringen_US
dc.language.isoenen_US
dc.publisherInstitute of Electrical and Electronics Engineersen_US
dc.relation.ispartofIEEE photonics journalen_US
dc.rightsThis work is licensed under a Creative Commons Attribution 3.0 License. For more information, see https://creativecommons.org/licenses/by/3.0/en_US
dc.rightsThe following publication Y. Cheng et al., "Mid-Infrared Spectral Compression of Soliton Pulse in an Adiabatically Suspended Silicon Waveguide Taper," in IEEE Photonics Journal, vol. 11, no. 4, pp. 1-11, Aug. 2019, Art no. 4500911 is available at https://dx.doi.org/10.1109/JPHOT.2019.2927392en_US
dc.subjectSpectral compressionen_US
dc.subjectSolitonen_US
dc.subjectSuspended silicon waveguide taperen_US
dc.titleMid-infrared spectral compression of soliton pulse in an adiabatically suspended silicon waveguide taperen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage1-
dc.identifier.epage12-
dc.identifier.volume11-
dc.identifier.issue4-
dc.identifier.doi10.1109/JPHOT.2019.2927392-
dc.identifier.isiWOS:000476783300001-
dc.identifier.scopus2-s2.0-85069756932-
dc.identifier.eissn1943-0655-
dc.identifier.artn4500911-
dc.description.validate201909 bcrc-
dc.description.oapublished_final-
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