DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kiran, A. John | ko |
dc.contributor.author | Lee, H. W. | ko |
dc.contributor.author | Ravindra, H. J. | ko |
dc.contributor.author | Dharmaprakash, S. M. | ko |
dc.contributor.author | Kim, K. | ko |
dc.contributor.author | Lim, H. | ko |
dc.contributor.author | Rotermund, Fabian Marcel | ko |
dc.date.accessioned | 2016-09-07T02:49:20Z | - |
dc.date.available | 2016-09-07T02:49:20Z | - |
dc.date.created | 2016-08-19 | - |
dc.date.created | 2016-08-19 | - |
dc.date.issued | 2010-09 | - |
dc.identifier.citation | CURRENT APPLIED PHYSICS, v.10, no.5, pp.1290 - 1296 | - |
dc.identifier.issn | 1567-1739 | - |
dc.identifier.uri | http://hdl.handle.net/10203/212729 | - |
dc.description.abstract | A chalcone single crystal, 1-(4-chlorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one that is transparent over the visible to infrared region is introduced as a new potential material to third-order nonlinear optical applications. The crystal exhibits ultrafast optical response(<= 90 fs) and large optical nonlinearity in the wavelength range 800-1200 nm. A very large effective two-photon absorption coefficient beta(eff) exceeding 120 cm/GW can be obtained with this chalcone crystal, at a low intensity threshold of 41 MW/cm(2). The mechanism of nonlinear absorption at different levels of intensity has been discussed. The crystal shows no damage against the laser pulse intensity as high as 8 GW/cm(2). We discuss the molecular and crystal designing of chalcones with large and ultrafast optical nonlinearity combined with low optical cut-off (<450nm). (C) 2010 Elsevier B.V. All rights reserved | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | EXCITED-STATE ABSORPTION | - |
dc.subject | 2-PHOTON ABSORPTION | - |
dc.subject | DERIVATIVES | - |
dc.subject | DYES | - |
dc.subject | CHROMOPHORES | - |
dc.subject | 2ND-ORDER | - |
dc.subject | SYMMETRY | - |
dc.subject | GROWTH | - |
dc.subject | MODEL | - |
dc.title | Designing novel chalcone single crystals with ultrafast nonlinear optical responses and large multi-photon absorption coefficients | - |
dc.type | Article | - |
dc.identifier.wosid | 000278389600007 | - |
dc.identifier.scopusid | 2-s2.0-77955708927 | - |
dc.type.rims | ART | - |
dc.citation.volume | 10 | - |
dc.citation.issue | 5 | - |
dc.citation.beginningpage | 1290 | - |
dc.citation.endingpage | 1296 | - |
dc.citation.publicationname | CURRENT APPLIED PHYSICS | - |
dc.identifier.doi | 10.1016/j.cap.2010.03.006 | - |
dc.contributor.localauthor | Rotermund, Fabian Marcel | - |
dc.contributor.nonIdAuthor | Kiran, A. John | - |
dc.contributor.nonIdAuthor | Lee, H. W. | - |
dc.contributor.nonIdAuthor | Ravindra, H. J. | - |
dc.contributor.nonIdAuthor | Dharmaprakash, S. M. | - |
dc.contributor.nonIdAuthor | Kim, K. | - |
dc.contributor.nonIdAuthor | Lim, H. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Chalcones | - |
dc.subject.keywordAuthor | Organic crystals | - |
dc.subject.keywordAuthor | Nonlinear optics | - |
dc.subject.keywordAuthor | Optical Kerr effect | - |
dc.subject.keywordAuthor | Z-scan | - |
dc.subject.keywordAuthor | Ultrafast optical response | - |
dc.subject.keywordPlus | EXCITED-STATE ABSORPTION | - |
dc.subject.keywordPlus | 2-PHOTON ABSORPTION | - |
dc.subject.keywordPlus | DERIVATIVES | - |
dc.subject.keywordPlus | DYES | - |
dc.subject.keywordPlus | CHROMOPHORES | - |
dc.subject.keywordPlus | 2ND-ORDER | - |
dc.subject.keywordPlus | SYMMETRY | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | MODEL | - |
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