Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/76291
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dc.contributorDepartment of Electronic and Information Engineering-
dc.contributorChinese Mainland Affairs Office-
dc.creatorMei, Cen_US
dc.creatorLi, Fen_US
dc.creatorYuan, JHen_US
dc.creatorKang, Zen_US
dc.creatorZhang, XTen_US
dc.creatorYan, BBen_US
dc.creatorSang, XZen_US
dc.creatorWu, Qen_US
dc.creatorZhou, Xen_US
dc.creatorZhong, KPen_US
dc.creatorWang, Len_US
dc.creatorWang, KRen_US
dc.creatorYu, CXen_US
dc.creatorWai, PKAen_US
dc.date.accessioned2018-05-10T02:55:43Z-
dc.date.available2018-05-10T02:55:43Z-
dc.identifier.issn2045-2322en_US
dc.identifier.urihttp://hdl.handle.net/10397/76291-
dc.language.isoenen_US
dc.publisherNature Publishing Groupen_US
dc.rightsOpen Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.-
dc.rights© The Author(s) 2017-
dc.rightsThe following publication Mei, C., Li, F., Yuan, J. et al. Comprehensive analysis of passive generation of parabolic similaritons in tapered hydrogenated amorphous silicon photonic wires. Sci Rep 7, 3814 (2017). is available at https://doi.org/10.1038/s41598-017-03840-4-
dc.titleComprehensive analysis of passive generation of parabolic similaritons in tapered hydrogenated amorphous silicon photonic wiresen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage1en_US
dc.identifier.epage14en_US
dc.identifier.volume7en_US
dc.identifier.doi10.1038/s41598-017-03840-4en_US
dcterms.abstractParabolic pulses have important applications in both basic and applied sciences, such as high power optical amplification, optical communications, all-optical signal processing, etc. The generation of parabolic similaritons in tapered hydrogenated amorphous silicon photonic wires at telecom (lambda similar to 1550 nm) and mid-IR (lambda >= 2100 nm) wavelengths is demonstrated and analyzed. The self-similar theory of parabolic pulse generation in passive waveguides with increasing nonlinearity is presented. A generalized nonlinear Schrodinger equation is used to describe the coupled dynamics of optical field in the tapered hydrogenated amorphous silicon photonic wires with either decreasing dispersion or increasing nonlinearity. The impacts of length dependent higher-order effects, linear and nonlinear losses including two-photon absorption, and photon-generated free carriers, on the pulse evolutions are characterized. Numerical simulations show that initial Gaussian pulses will evolve into the parabolic pulses in the waveguide taper designed.-
dcterms.accessRightsopen access-
dcterms.bibliographicCitationScientific reports, 2017, v. 7, no. , 3814, p. 1-13en_US
dcterms.isPartOfScientific reportsen_US
dcterms.issued2017-
dc.identifier.isiWOS:000403650300057-
dc.identifier.scopus2-s2.0-85021074262-
dc.identifier.pmid28630483-
dc.identifier.ros2016005415-
dc.identifier.eissn2045-2322en_US
dc.identifier.artn3814en_US
dc.identifier.rosgroupid2016005164-
dc.description.validate201805 bcrc-
dc.description.oaVersion of Record-
dc.identifier.FolderNumberOA_IR/PIRA-
dc.description.pubStatusPublished-
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