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dc.contributor.authorLee, W-
dc.contributor.authorYun, GS-
dc.contributor.authorNam, Y-
dc.contributor.authorHong, I-
dc.contributor.authorKim, JB-
dc.contributor.authorPark, HK-
dc.contributor.authorTobias, B-
dc.contributor.authorLiang, T-
dc.contributor.authorDomier, CW-
dc.contributor.authorLuhmann, NC-
dc.contributor.author박현거-
dc.date.accessioned2016-04-01T02:30:25Z-
dc.date.available2016-04-01T02:30:25Z-
dc.date.issued2010-10-
dc.identifier.issn0034-6748-
dc.identifier.other2010-OAK-0000022470-
dc.identifier.urihttps://oasis.postech.ac.kr/handle/2014.oak/25260-
dc.description.abstractRecently, two-dimensional microwave imaging diagnostics such as the electron cyclotron emission imaging (ECEI) system and microwave imaging reflectometry (MIR) have been developed to study magnetohydrodynamics instabilities and turbulence in magnetically confined plasmas. These imaging systems utilize large optics to collect passive emission or reflected radiation. The design of this optics can be classified into two different types: reflective or refractive optical systems. For instance, an ECEI/MIR system on the TEXTOR tokamak [Park et al., Rev. Sci. Instrum. 75, 3787 (2004)] employed the reflective optics which consisted of two large mirrors, while the TEXTOR ECEI upgrade [B. Tobias et al., Rev. Sci. Instrum. 80, 093502 (2009)] and systems on DIII-D, ASDEX-U, and KSTAR adopted refractive systems. Each system has advantages and disadvantages in the standing wave problem and optical aberrations. In this paper, a comparative study between the two optical systems has been performed in order to design a MIR system for KSTAR. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3491189]-
dc.description.statementofresponsibilityX-
dc.publisherAMER INST PHYSICS-
dc.subjectTURBULENT FLUCTUATIONS-
dc.subjectREFLECTOMETRY-
dc.subjectPLASMAS-
dc.subjectTOKAMAKS-
dc.titleComparative study between the reflective optics and lens based system for microwave imaging system on KSTAR-
dc.typePROCEEDINGS PAPER-
dc.contributor.college물리학과-
dc.identifier.doi10.1063/1.3491189-
dc.author.googleLee, W-
dc.author.googleYun, GS-
dc.author.googleNam, Y-
dc.author.googleHong, I-
dc.author.googleKim, JB-
dc.author.googlePark, HK-
dc.author.googleTobias, B-
dc.author.googleLiang, T-
dc.author.googleDomier, CW-
dc.author.googleLuhmann, NC-
dc.relation.volume81-
dc.relation.issue10-
dc.contributor.id10192922-
dc.publisher.locationUS-
dc.relation.journalREVIEW OF SCIENTIFIC INSTRUMENTS-
dc.relation.indexSCI급, SCOPUS 등재논문-
dc.relation.sciSCI-
dc.collections.nameConference Papers-

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