DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yu N.E. | ko |
dc.contributor.author | Jung C. | ko |
dc.contributor.author | Kee C.-S. | ko |
dc.contributor.author | Lee Y.L. | ko |
dc.contributor.author | Yu B.-A. | ko |
dc.contributor.author | Ko D.-K. | ko |
dc.contributor.author | Lee J. | ko |
dc.contributor.author | Lee W.-J. | ko |
dc.contributor.author | Kim, Jae Eun | ko |
dc.contributor.author | Park H.Y. | ko |
dc.date.accessioned | 2011-04-20T09:44:08Z | - |
dc.date.available | 2011-04-20T09:44:08Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007 | - |
dc.identifier.citation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.51, no.2, pp.493 - 497 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | http://hdl.handle.net/10203/23292 | - |
dc.description.abstract | Terahertz radiation generated by using femtosecond laser pulses was demonstrated in a periodically poled lithium niobate crystal. Two different terahertz radiations, forward and backward, could be obtained in the quasi-phase matching structures due to the difference frequency generation. A broadband femtosecond optical pulse contributes to such a difference frequency generation process, which occurs between an ultrashort laser pulse and a terahertz pulse. We achieved a backward terahertz radiation around 1.3 THz with quasi-phase-matching periods of 30.3, 30.5 and 30.8 pm by using about 150-fs laser pulses. The terahertz radiations with narrow-bandwidths could be easily controlled by varying the quasi-phase-matching structures. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.subject | POLED LITHIUM-NIOBATE | - |
dc.subject | DIFFERENCE-FREQUENCY-GENERATION | - |
dc.subject | OPTICAL RECTIFICATION | - |
dc.subject | THZ RADIATION | - |
dc.subject | CRYSTAL | - |
dc.title | Terahertz generation in quasi-phase-matching structures using femtosecond laser pulses | - |
dc.type | Article | - |
dc.identifier.wosid | 000248757900006 | - |
dc.identifier.scopusid | 2-s2.0-34548361458 | - |
dc.type.rims | ART | - |
dc.citation.volume | 51 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 493 | - |
dc.citation.endingpage | 497 | - |
dc.citation.publicationname | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Jae Eun | - |
dc.contributor.nonIdAuthor | Yu N.E. | - |
dc.contributor.nonIdAuthor | Jung C. | - |
dc.contributor.nonIdAuthor | Kee C.-S. | - |
dc.contributor.nonIdAuthor | Lee Y.L. | - |
dc.contributor.nonIdAuthor | Yu B.-A. | - |
dc.contributor.nonIdAuthor | Ko D.-K. | - |
dc.contributor.nonIdAuthor | Lee J. | - |
dc.contributor.nonIdAuthor | Lee W.-J. | - |
dc.contributor.nonIdAuthor | Park H.Y. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | difference frequency generation | - |
dc.subject.keywordAuthor | terahertz generation | - |
dc.subject.keywordAuthor | periodically poled lithium niobate | - |
dc.subject.keywordAuthor | quasi-phase-matching | - |
dc.subject.keywordPlus | POLED LITHIUM-NIOBATE | - |
dc.subject.keywordPlus | DIFFERENCE-FREQUENCY-GENERATION | - |
dc.subject.keywordPlus | OPTICAL RECTIFICATION | - |
dc.subject.keywordPlus | THZ RADIATION | - |
dc.subject.keywordPlus | CRYSTAL | - |
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