Sub-10-fs Timing for Ultrafast Electron Diffraction with THz-Driven Streak Camera

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dc.contributor.authorShin, Junhoko
dc.contributor.authorKim, Hyun Wooko
dc.contributor.authorBaek, In Hyungko
dc.contributor.authorPark, Sunjeongko
dc.contributor.authorBark, Hyeon Sangko
dc.contributor.authorOang, Key Youngko
dc.contributor.authorJang, Kyu-Hako
dc.contributor.authorLee, Kitaeko
dc.contributor.authorRotermund, Fabianko
dc.contributor.authorJeong, Young Ukko
dc.contributor.authorKim, Jungwonko
dc.date.accessioned2021-03-04T02:10:08Z-
dc.date.available2021-03-04T02:10:08Z-
dc.date.created2021-01-19-
dc.date.issued2021-02-
dc.identifier.citationLASER & PHOTONICS REVIEWS, v.15, no.2, pp.2000326-
dc.identifier.issn1863-8880-
dc.identifier.urihttp://hdl.handle.net/10203/281172-
dc.description.abstractUltrafast electron diffraction (UED) has evolved to be a powerful tool for the study of structural dynamics with subpicosecond temporal resolution and subatomic spatial resolution. Recently, there have been intense research efforts toward femtosecond timing jitter and stability for improving the temporal resolution of UEDs, however, so far there has been no work showing long-term (e.g., >1 h) stable timing for MeV-level UED systems. In this article, a comprehensive timing synchronization method, based on optical-radiofrequency synchronization and THz streaking, is demonstrated to maintain sub-10-fs long-term timing stability for radiofrequency-gun-based MeV-level UED, which results in 5.5 fs root-mean-square timing drift maintained over 4600 s. With high electron energy and low timing drift, the demonstrated capability is an important step toward studying ultrafast phenomena in samples with low scattering power, such as volatile gases and 2D materials.-
dc.languageEnglish-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.titleSub-10-fs Timing for Ultrafast Electron Diffraction with THz-Driven Streak Camera-
dc.typeArticle-
dc.identifier.wosid000600912700001-
dc.identifier.scopusid2-s2.0-85097960802-
dc.type.rimsART-
dc.citation.volume15-
dc.citation.issue2-
dc.citation.beginningpage2000326-
dc.citation.publicationnameLASER & PHOTONICS REVIEWS-
dc.identifier.doi10.1002/lpor.202000326-
dc.contributor.localauthorRotermund, Fabian-
dc.contributor.nonIdAuthorShin, Junho-
dc.contributor.nonIdAuthorKim, Hyun Woo-
dc.contributor.nonIdAuthorBaek, In Hyung-
dc.contributor.nonIdAuthorPark, Sunjeong-
dc.contributor.nonIdAuthorBark, Hyeon Sang-
dc.contributor.nonIdAuthorOang, Key Young-
dc.contributor.nonIdAuthorJang, Kyu-Ha-
dc.contributor.nonIdAuthorLee, Kitae-
dc.contributor.nonIdAuthorJeong, Young Uk-
dc.contributor.nonIdAuthorKim, Jungwon-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorbeam dynamics-
dc.subject.keywordAuthormetrology-
dc.subject.keywordAuthorsynchronization-
dc.subject.keywordAuthorTHz optics-
dc.subject.keywordAuthorultrafast optics-
dc.subject.keywordPlusSYNCHRONIZATION-
dc.subject.keywordPlusDYNAMICS-
dc.subject.keywordPlusJITTER-
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PH-Journal Papers(저널논문)
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