Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 1 | - |
dc.citation.startPage | 4233 | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 13 | - |
dc.contributor.author | Kumar, Manoj | - |
dc.contributor.author | Song, Hyung Seon | - |
dc.contributor.author | Lee, Jaeho | - |
dc.contributor.author | Park, Dohyun | - |
dc.contributor.author | Suk, Hyyong | - |
dc.contributor.author | Hur, Min Sup | - |
dc.date.accessioned | 2023-12-21T12:45:27Z | - |
dc.date.available | 2023-12-21T12:45:27Z | - |
dc.date.created | 2023-06-08 | - |
dc.date.issued | 2023-03 | - |
dc.description.abstract | We present a novel scheme to obtain robust, narrowband, and tunable THz emission using a nano-dimensional overdense plasma target, irradiated by two counter-propagating detuned laser pulses. So far, no narrowband THz sources with a field strength of GV/m-level have been reported from laser-solid interaction (mostly half-or single-cycle THz pulses with only broadband frequency spectrum). From two- and three-dimensional particle-in-cell simulations, we find that the strong plasma current generated by the beat ponderomotive force in the colliding region, produces beat-frequency radiation in the THz range. Here we report intense THz pulses (f≃30THz) with an unprecedentedly high peak field strength of 11.9 GV/m and spectral width (Δ f/ f≃ 5.3 %) , which leads to a regime of an extremely bright narrowband THz source of TW/cm2, suitable for various ambitious applications. | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.13, no.1, pp.4233 | - |
dc.identifier.doi | 10.1038/s41598-023-31427-9 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.scopusid | 2-s2.0-85150259155 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/64418 | - |
dc.identifier.url | https://www.nature.com/articles/s41598-023-31427-9 | - |
dc.identifier.wosid | 000984342100050 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PORTFOLIO | - |
dc.title | Intense multicycle THz pulse generation from laser-produced nanoplasmas | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | TERAHERTZ SPECTROSCOPY | - |
dc.subject.keywordPlus | CHARGE CONSERVATION | - |
dc.subject.keywordPlus | EMISSION | - |
dc.subject.keywordPlus | PLASMA | - |
dc.subject.keywordPlus | SIMULATION | - |
dc.subject.keywordPlus | RADIATION | - |
dc.subject.keywordPlus | AIR | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.