Mid-infrared supercontinuum generation in a suspended-core As2S3 chalcogenide microstructured optical fiber

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dc.contributor.authorGao, Weiqing
dc.contributor.authorEl Amraoui, Mohammed
dc.contributor.authorLiao, Meisong
dc.contributor.authorKawashima, Hiroyasu
dc.contributor.authorDuan, Zhongchao
dc.contributor.authorDeng, Dinghuan
dc.contributor.authorCheng, Tonglei
dc.contributor.authorSuzuki, Takenobu
dc.contributor.authorMessaddeq, Younes [UNESP]
dc.contributor.authorOhishi, Yasutake
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2015-05-15T13:30:25Z
dc.date.available2015-05-15T13:30:25Z
dc.date.issued2013
dc.description.abstractWe demonstrate the supercontinuum (SC) generation in a suspended-core As2S3 chalcogenide microstructured optical fiber (MOF). The variation of SC is investigated by changing the fiber length, pump peak power and pump wavelength. In the case of long fibers (20 and 40 cm), the SC ranges are discontinuous and stop at the wavelengths shorter than 3500 nm, due to the absorption of fiber. In the case of short fibers (1.3 and 2.4 cm), the SC ranges are continuous and can extend to the wavelengths longer than 4 μm. The SC broadening is observed when the pump peak power increases from 0.24 to 1.32 kW at 2500 nm. The SC range increases with the pump wavelength changing from 2200 to 2600 nm, corresponding to the dispersion of As2S3 MOF from the normal to anomalous region. The SC generation is simulated by the generalized nonlinear Schrödinger equation. The simulation includes the SC difference between 1.3 and 2.4 cm long fiber by 2500 nm pumping, the variation of SC with pump peak power in 2.4 cm long fiber, and the variation of SC with pump wavelength in 1.3 cm long fiber. The simulation agrees well with the experiment.en
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Química Geral e Inorgânica, Instituto de Química de Araraquara, Araraquara, R. Professor Francisco Degni, S/N, Quitandinha, CEP 14800-900, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Química Geral e Inorgânica, Instituto de Química de Araraquara, Araraquara, R. Professor Francisco Degni, S/N, Quitandinha, CEP 14800-900, SP, Brasil
dc.description.sponsorshipMEXT
dc.format.extent9573-9583
dc.identifier.citationOptics Express, v. 21, n. 8, p. 9573-9583, 2013.
dc.identifier.doi10.1364/OE.21.009573
dc.identifier.issn1094-4087
dc.identifier.lattes2998503841917815
dc.identifier.urihttp://hdl.handle.net/11449/123559
dc.language.isoeng
dc.relation.ispartofOptics Express
dc.relation.ispartofjcr3.356
dc.relation.ispartofsjr1,519
dc.rights.accessRightsAcesso aberto
dc.sourceCurrículo Lattes
dc.titleMid-infrared supercontinuum generation in a suspended-core As2S3 chalcogenide microstructured optical fiberen
dc.typeArtigo
unesp.author.lattes2998503841917815
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt
unesp.departmentQuímica Geral e Inorgânicapt

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