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초강력레이저과학연구단
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Brilliant femtosecond-laser-driven hard X-ray flashes from carbon nanotube plasma

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dc.contributor.authorYinren Shou-
dc.contributor.authorWang, Pengjie-
dc.contributor.authorSeong Geun Lee-
dc.contributor.authorYong Joo Rhee-
dc.contributor.authorHwang Woon Lee-
dc.contributor.authorJin Woo Yoon-
dc.contributor.authorJae Hee Sung-
dc.contributor.authorSeong Ku Lee-
dc.contributor.authorPan, Zhuo-
dc.contributor.authorKong, Defeng-
dc.contributor.authorMei, Zhusong-
dc.contributor.authorLiu, Jianbo-
dc.contributor.authorXu, Shirui-
dc.contributor.authorDeng, Zhigang-
dc.contributor.authorZhou, Weimin-
dc.contributor.authorTajima, Toshika-
dc.contributor.authorIl Woo Choi-
dc.contributor.authorYan, Xueqing-
dc.contributor.authorChang Hee Nam-
dc.contributor.authorMa, Wenjun-
dc.date.accessioned2023-02-06T22:00:30Z-
dc.date.available2023-02-06T22:00:30Z-
dc.date.created2022-12-27-
dc.date.issued2023-02-
dc.identifier.issn1749-4885-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/13005-
dc.description.abstractBrilliant X- and γ-ray sources with ultrashort duration are widely pursued in fundamental science, industry and medicine. Compact femtosecond X-ray sources based on relativistic electrons accelerated by the laser wakefield in gases have performed outstandingly. Their energy conversion efficiency from laser to hard X-ray photons (>10 keV) is, however, limited to 10−7–10−5. Here we report the high-yield generation of hard X-ray flashes from targets made of carbon nanotubes, instead of gases. Orders-of-magnitude more electrons, accelerated to relativistic energy, are strongly wiggled inside a micrometre-scale, near-critical density plasma formed by the nanotube target, emitting 1012 high-energy photons per shot. The yield of hard X-rays exceeds 1010 photons per joule, corresponding to an unprecedented efficiency of 10−3. Irradiated by upcoming 10-PW-class lasers, such targets can deliver 10-MeV photons with brightness outperforming existing sources by two orders of magnitude. © 2022, The Author(s), under exclusive licence to Springer Nature Limited.-
dc.language영어-
dc.publisherNature Research-
dc.titleBrilliant femtosecond-laser-driven hard X-ray flashes from carbon nanotube plasma-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000899475900001-
dc.identifier.scopusid2-s2.0-85144010858-
dc.identifier.rimsid79539-
dc.contributor.affiliatedAuthorYinren Shou-
dc.contributor.affiliatedAuthorSeong Geun Lee-
dc.contributor.affiliatedAuthorYong Joo Rhee-
dc.contributor.affiliatedAuthorHwang Woon Lee-
dc.contributor.affiliatedAuthorJin Woo Yoon-
dc.contributor.affiliatedAuthorJae Hee Sung-
dc.contributor.affiliatedAuthorSeong Ku Lee-
dc.contributor.affiliatedAuthorIl Woo Choi-
dc.contributor.affiliatedAuthorChang Hee Nam-
dc.identifier.doi10.1038/s41566-022-01114-8-
dc.identifier.bibliographicCitationNature Photonics, v.17, no.2, pp.137 - 142-
dc.relation.isPartOfNature Photonics-
dc.citation.titleNature Photonics-
dc.citation.volume17-
dc.citation.number2-
dc.citation.startPage137-
dc.citation.endPage142-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaOptics-
dc.relation.journalResearchAreaPhysics-
dc.relation.journalWebOfScienceCategoryOptics-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
Appears in Collections:
Center for Relativistic Laser Science(초강력 레이저과학 연구단) > 1. Journal Papers (저널논문)
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