DC Field | Value | Language |
---|---|---|
dc.contributor.author | Parc, YW | - |
dc.contributor.author | Han, JH | - |
dc.contributor.author | Kang, HS | - |
dc.contributor.author | Kim, I | - |
dc.contributor.author | Yang, H | - |
dc.contributor.author | Hwang, I | - |
dc.contributor.author | Shim, CH | - |
dc.contributor.author | Ko, IS | - |
dc.date.accessioned | 2021-12-03T21:43:07Z | - |
dc.date.available | 2021-12-03T21:43:07Z | - |
dc.date.created | 2015-06-18 | - |
dc.date.issued | 2014-04 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/107987 | - |
dc.description.abstract | In the Pohang Accelerator Laboratory X-ray Free Electron Laser (PAL-XFEL), recently, the minimum gap of the hard X-ray undulator were changed from 7.2 (undulator period: 24.4 mm) to 8.3 mm (undulator period: 26 mm). To review the physical issues related to the gap change, including the radiation size and divergence, in the PAL-XFEL, we did a simulation study with GENESIS 1.3. The saturation length in the 8.3-mm case will be increased by 10% with respect to the 7.2-mm case. The study also revealed that the divergence of the radiation in 8.3-mm case would be decreased by 4% compared with that in the 7.2-mm case. In this paper, we will present the detailed simulation results to estimate the divergence of radiation at the hard X-ray beamline in the PAL-XFEL. | - |
dc.language | English | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.relation.isPartOf | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.title | Radiation Size and Divergence at the Hard X-ray Beamline in the PAL-XFEL | - |
dc.type | Article | - |
dc.identifier.doi | 10.3938/JKPS.64.976 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.64, no.7, pp.976 - 981 | - |
dc.identifier.wosid | 000336313000007 | - |
dc.citation.endPage | 981 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 976 | - |
dc.citation.title | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.volume | 64 | - |
dc.contributor.affiliatedAuthor | Ko, IS | - |
dc.identifier.scopusid | 2-s2.0-84899147241 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | PAL-XFEL | - |
dc.subject.keywordAuthor | Undulator | - |
dc.subject.keywordAuthor | Gap change | - |
dc.subject.keywordAuthor | Free-electron laser | - |
dc.subject.keywordAuthor | Wakefield | - |
dc.subject.keywordAuthor | Self-amplified spontaneous emission | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Physics | - |
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