Simulation on a Photocathode-based Microtron Using a 3D PIC Code
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박선정 | - |
dc.contributor.author | 정영욱 | - |
dc.contributor.author | 박성희 | - |
dc.contributor.author | 장규하 | - |
dc.contributor.author | Nikolay A. Vinokurov | - |
dc.contributor.author | 김은산 | - |
dc.date.accessioned | 2021-09-04T21:00:18Z | - |
dc.date.available | 2021-09-04T21:00:18Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/95000 | - |
dc.description.abstract | The Korea Atomic Energy Research Institute (KAERI) has used a microtron accelerator basedon a thermionic cathode for operating a compact terahertz (THz) FEL, where the electrons areemitted and accelerated automatically during the radio-frequency (RF) macro-pulse over thresholdpower for their emission. Usually a thermionic cathode is embedded inside the microtron cavity forelectron-beam emission, and at the same time acceleration is due to the input RF source. In thiscase, the accelerator scheme is simple, but just a fraction of the emitted electrons are accelerated,and the electron bunch length is uncontrollable due to the RF phase condition for acceleration. In this paper, a photocathode-based microtron which is able to produce high peak (∼100 A) andultrashort (∼1 ps) electron bunch is studied to adapt it for an electron injector of a THz generator. Especially, we analyzed the electron beam dynamics along the accelerating trajectory with a 3DPIC-code to find the optimized RF phase and laser input time. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | 한국물리학회 | - |
dc.title | Simulation on a Photocathode-based Microtron Using a 3D PIC Code | - |
dc.title.alternative | Simulation on a Photocathode-based Microtron Using a 3D PIC Code | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 김은산 | - |
dc.identifier.bibliographicCitation | Journal of the Korean Physical Society, v.66, no.3, pp.358 - 363 | - |
dc.relation.isPartOf | Journal of the Korean Physical Society | - |
dc.citation.title | Journal of the Korean Physical Society | - |
dc.citation.volume | 66 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 358 | - |
dc.citation.endPage | 363 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001961050 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Microtron | - |
dc.subject.keywordAuthor | Accelerator | - |
dc.subject.keywordAuthor | THz generator | - |
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