DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ahn, Kwang Jun | ko |
dc.contributor.author | Gwak, Ji Yoon | ko |
dc.contributor.author | Lee, Byung Jic | ko |
dc.contributor.author | Choi, Sun Young | ko |
dc.contributor.author | Kim, Mi Hye | ko |
dc.contributor.author | Baek, In Hyung | ko |
dc.contributor.author | Jeong, Young Uk | ko |
dc.contributor.author | Rotermund, Fabian | ko |
dc.date.accessioned | 2018-01-30T04:18:52Z | - |
dc.date.available | 2018-01-30T04:18:52Z | - |
dc.date.created | 2017-12-19 | - |
dc.date.created | 2017-12-19 | - |
dc.date.issued | 2017-12 | - |
dc.identifier.citation | APPLIED OPTICS, v.56, no.36, pp.9920 - 9924 | - |
dc.identifier.issn | 1559-128X | - |
dc.identifier.uri | http://hdl.handle.net/10203/238802 | - |
dc.description.abstract | The objective of this study is to investigate third-order optical nonlinearities of monolayer and randomly stacked bi- and four-layer graphene samples, depending on wavelength and fluence of femtosecond laser pulses in the near-infrared spectral region. Nonlinear refractive indices and absorption coefficients, and in consequence, third-order susceptibilities of graphene samples, are determined by 𝑧z-scan measurements at four different wavelengths and three fluence regimes categorized by nonlinear transmission measurements. In addition, nonlinear refractive indices are independently investigated by optical Kerr gate experiments, showing good agreement with 𝑧z-scan results. Our study on third-order nonlinearities of mono- and multi-layer graphene samples is significant for understanding nonlinear optical characteristics of graphene and developing graphene-based nonlinear photonic devices. | - |
dc.language | English | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.subject | INVERSE SATURABLE ABSORPTION | - |
dc.subject | CHEMICAL-VAPOR-DEPOSITION | - |
dc.subject | REFRACTIVE-INDEX | - |
dc.subject | SHEETS | - |
dc.title | Wavelength and fluence-dependent third-order optical nonlinearity of mono- and multi-layer graphene | - |
dc.type | Article | - |
dc.identifier.wosid | 000418416800011 | - |
dc.identifier.scopusid | 2-s2.0-85038369151 | - |
dc.type.rims | ART | - |
dc.citation.volume | 56 | - |
dc.citation.issue | 36 | - |
dc.citation.beginningpage | 9920 | - |
dc.citation.endingpage | 9924 | - |
dc.citation.publicationname | APPLIED OPTICS | - |
dc.identifier.doi | 10.1364/AO.56.009920 | - |
dc.contributor.localauthor | Rotermund, Fabian | - |
dc.contributor.nonIdAuthor | Ahn, Kwang Jun | - |
dc.contributor.nonIdAuthor | Gwak, Ji Yoon | - |
dc.contributor.nonIdAuthor | Lee, Byung Jic | - |
dc.contributor.nonIdAuthor | Choi, Sun Young | - |
dc.contributor.nonIdAuthor | Kim, Mi Hye | - |
dc.contributor.nonIdAuthor | Baek, In Hyung | - |
dc.contributor.nonIdAuthor | Jeong, Young Uk | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | INVERSE SATURABLE ABSORPTION | - |
dc.subject.keywordPlus | CHEMICAL-VAPOR-DEPOSITION | - |
dc.subject.keywordPlus | REFRACTIVE-INDEX | - |
dc.subject.keywordPlus | SHEETS | - |
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