DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Dong Hyub | ko |
dc.contributor.author | Choi, Joonhee | ko |
dc.contributor.author | Kim, Seungchul | ko |
dc.contributor.author | Park, In-Yong | ko |
dc.contributor.author | Han, Seunghwoi | ko |
dc.contributor.author | Kim, Hyunwoong | ko |
dc.contributor.author | Kim, Seung-Woo | ko |
dc.date.accessioned | 2014-12-09T06:10:54Z | - |
dc.date.available | 2014-12-09T06:10:54Z | - |
dc.date.created | 2014-07-11 | - |
dc.date.created | 2014-07-11 | - |
dc.date.issued | 2014-07 | - |
dc.identifier.citation | OPTICS EXPRESS, v.22, no.14, pp.17360 - 17369 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | http://hdl.handle.net/10203/192545 | - |
dc.description.abstract | For strong field enhancement of ultrashort light pulses, a 3-D metallic funnel-waveguide is analyzed using the finite-difference time-domain (FDTD) method. Then the maximum intensity enhancement actually developed by the funnel-waveguide upon the injection of femtosecond laser pulses is observed using two-photon luminescence (TPL) microscopy. In addition, the ultrafast dephasing profile of the localized field at the hot spot of the funnel-waveguide is verified through the interferometric autocorrelation of the TPL signal. Finally it is concluded the funnel-waveguide is an effective 3-D nanostructure that is capable of boosting the peak pulse intensity of stronger than 80 TWcm(-2) by an enhancement factor of 20 dB without significant degradation of the ultrafast spatiotemporal characteristics of the original pulses. (C)2014 Optical Society of America | - |
dc.language | English | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.subject | FIELD ENHANCEMENT | - |
dc.subject | GENERATION | - |
dc.subject | PLASMONS | - |
dc.subject | DYNAMICS | - |
dc.subject | RADIATION | - |
dc.subject | FUTURE | - |
dc.title | Observation of strongly enhanced ultrashort pulses in 3-D metallic funnel-waveguide | - |
dc.type | Article | - |
dc.identifier.wosid | 000340674700066 | - |
dc.identifier.scopusid | 2-s2.0-84904280179 | - |
dc.type.rims | ART | - |
dc.citation.volume | 22 | - |
dc.citation.issue | 14 | - |
dc.citation.beginningpage | 17360 | - |
dc.citation.endingpage | 17369 | - |
dc.citation.publicationname | OPTICS EXPRESS | - |
dc.identifier.doi | 10.1364/OE.22.017360 | - |
dc.contributor.localauthor | Kim, Seung-Woo | - |
dc.contributor.nonIdAuthor | Choi, Joonhee | - |
dc.contributor.nonIdAuthor | Kim, Seungchul | - |
dc.contributor.nonIdAuthor | Park, In-Yong | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | FIELD ENHANCEMENT | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | PLASMONS | - |
dc.subject.keywordPlus | DYNAMICS | - |
dc.subject.keywordPlus | RADIATION | - |
dc.subject.keywordPlus | FUTURE | - |
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