DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Kanghee | ko |
dc.contributor.author | Park, Jagang | ko |
dc.contributor.author | Son, Jaehyeon | ko |
dc.contributor.author | Kang, Bong Joo | ko |
dc.contributor.author | Kim, Wontae | ko |
dc.contributor.author | Lee, Seong Cheol | ko |
dc.contributor.author | Min, Bumki | ko |
dc.contributor.author | Rotermund, Fabian | ko |
dc.date.accessioned | 2019-06-18T09:10:08Z | - |
dc.date.available | 2019-06-18T09:10:08Z | - |
dc.date.created | 2019-06-11 | - |
dc.date.created | 2019-06-11 | - |
dc.date.created | 2019-06-11 | - |
dc.date.issued | 2019-04 | - |
dc.identifier.citation | OPTICS EXPRESS, v.27, no.9, pp.12762 - 12773 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | http://hdl.handle.net/10203/262694 | - |
dc.description.abstract | We investigate the electrical control of frequency conversion from a time-varying interdigitated photo-conductive antenna (IPCA) and time-varying metasurface in the terahertz (THz) frequency range. Ultrafast near-infrared (NIR) optical pulses rapidly modify the conductivities of the IPCA and metasurface; however, external voltages can retard this conductivity transition. Thus, external voltages can be used to control the frequency conversion process based on the interaction between the THz waves and the time-varying surfaces. In the IPCA, both frequency up- and down-conversion processes are suppressed by external voltages. However, in the metasurface, the down-conversion is dramatically suppressed by external voltages, whereas the suppression on the up-conversion is less effective. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement | - |
dc.language | English | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.title | Electrical control of terahertz frequency conversion from time-varying surfaces | - |
dc.type | Article | - |
dc.identifier.wosid | 000466160900075 | - |
dc.identifier.scopusid | 2-s2.0-85064877747 | - |
dc.type.rims | ART | - |
dc.citation.volume | 27 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 12762 | - |
dc.citation.endingpage | 12773 | - |
dc.citation.publicationname | OPTICS EXPRESS | - |
dc.identifier.doi | 10.1364/OE.27.012762 | - |
dc.contributor.localauthor | Min, Bumki | - |
dc.contributor.localauthor | Rotermund, Fabian | - |
dc.contributor.nonIdAuthor | Lee, Kanghee | - |
dc.contributor.nonIdAuthor | Kang, Bong Joo | - |
dc.contributor.nonIdAuthor | Lee, Seong Cheol | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | INFRARED NONLINEAR OPTICS | - |
dc.subject.keywordPlus | INTERVALLEY SCATTERING | - |
dc.subject.keywordPlus | CARRIER DYNAMICS | - |
dc.subject.keywordPlus | WAVE-PROPAGATION | - |
dc.subject.keywordPlus | GAAS | - |
dc.subject.keywordPlus | RADIATION | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | VELOCITY | - |
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