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초강력레이저과학연구단
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A flat-field soft X-ray spectrometer for X-ray absorption spectroscopy measurement of warm dense matter

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dc.contributor.authorGyeongbo Kang-
dc.contributor.authorKim M.-
dc.contributor.authorBae L.-
dc.contributor.authorSeong Hyeok Yang-
dc.contributor.authorMin Sang Cho-
dc.contributor.authorChuin Hong Yap-
dc.contributor.authorJung J.H.-
dc.contributor.authorSeung Woo Kang-
dc.contributor.authorIl Woo Choi-
dc.contributor.authorChang Hee Nam-
dc.contributor.authorByoung Ick Cho-
dc.date.available2019-05-02T08:07:15Z-
dc.date.created2019-01-28-
dc.date.issued2019-04-
dc.identifier.issn0168-9002-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/5643-
dc.description.abstractA flat-field soft X-ray spectrometer operating in the spectral range of 250–1240 eV was designed and built for warm dense matter and high-energy density plasma physics. It employs a grazing incidence toroidal mirror as a focusing optic, an aberration-corrected varied line-spacing concave grating with 2400 lines/mm as a dispersive element, and a charge coupled device as an X-ray detector. The dispersion and energy resolution are calibrated with a high-power laser-produced plasma and X-ray free electron laser sources. A resolving power over 370 was achieved over the entire spectral range. A super broadband spectrum in the range of 250–1000 eV was measured from the laser-produced bismuth plasma. The signal-to-noise ratio of 130 was obtained with an average of 10 pulses. These results demonstrate the capability of the spectrometer for single laser shot based experiments for warm dense matter and high energy density plasma research. © 2018 Elsevier B.V-
dc.description.uri1-
dc.language영어-
dc.publisherELSEVIER SCIENCE BV-
dc.subjectHigh power laser-
dc.subjectLaser plasma-
dc.subjectSoft X-ray spectrometer-
dc.subjectWarm dense matter-
dc.subjectX-ray spectroscopy-
dc.titleA flat-field soft X-ray spectrometer for X-ray absorption spectroscopy measurement of warm dense matter-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000457980800014-
dc.identifier.scopusid2-s2.0-85059872639-
dc.identifier.rimsid66751-
dc.contributor.affiliatedAuthorGyeongbo Kang-
dc.contributor.affiliatedAuthorSeong Hyeok Yang-
dc.contributor.affiliatedAuthorMin Sang Cho-
dc.contributor.affiliatedAuthorChuin Hong Yap-
dc.contributor.affiliatedAuthorSeung Woo Kang-
dc.contributor.affiliatedAuthorIl Woo Choi-
dc.contributor.affiliatedAuthorChang Hee Nam-
dc.contributor.affiliatedAuthorByoung Ick Cho-
dc.identifier.doi10.1016/j.nima.2018.12.053-
dc.identifier.bibliographicCitationNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, v.922, pp.114 - 118-
dc.citation.titleNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT-
dc.citation.volume922-
dc.citation.startPage114-
dc.citation.endPage118-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusEXPERIMENTAL ASTROPHYSICS-
dc.subject.keywordPlusSPECTROGRAPH-
dc.subject.keywordPlusTARGETS-
dc.subject.keywordAuthorSoft X-ray spectrometer-
dc.subject.keywordAuthorLaser plasma-
dc.subject.keywordAuthorX-ray spectroscopy-
dc.subject.keywordAuthorHigh power laser-
dc.subject.keywordAuthorWarm dense matter-
Appears in Collections:
Center for Relativistic Laser Science(초강력 레이저과학 연구단) > 1. Journal Papers (저널논문)
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