DC Field | Value | Language |
---|---|---|
dc.contributor.author | HONG, CK | - |
dc.contributor.author | RYU, HS | - |
dc.contributor.author | LIM, HC | - |
dc.date.accessioned | 2016-03-31T14:30:37Z | - |
dc.date.available | 2016-03-31T14:30:37Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 1995-04-15 | - |
dc.identifier.issn | 0146-9592 | - |
dc.identifier.other | 1995-OAK-0000009115 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/21803 | - |
dc.description.abstract | A new method has been developed to remove noise from the deformation phase map obtained by a phase-shifting electronic speckle pattern interferometry. Unlike usual methods, it estimates almost noise-free phase values directly from the distributions of the intensity differences of four interference patterns by a least-squares fit. The fluctuations of uniform deformation phases are reduced to less than 0.05 rad with a 5 x 5 pixel-fitting window. The so-called sawtooth phase jumps that are due to the use of arctangent functions are retained sharply in this method. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.relation.isPartOf | OPTICS LETTERS | - |
dc.title | LEAST-SQUARES FITTING OF THE PHASE MAP OBTAINED IN PHASE-SHIFTING ELECTRONIC SPECKLE PATTERN INTERFEROMETRY | - |
dc.type | Article | - |
dc.contributor.college | 물리학과 | - |
dc.identifier.doi | 10.1364/OL.20.000931 | - |
dc.author.google | HONG, CK | - |
dc.author.google | RYU, HS | - |
dc.author.google | LIM, HC | - |
dc.relation.volume | 20 | - |
dc.relation.issue | 8 | - |
dc.relation.startpage | 931 | - |
dc.relation.lastpage | 933 | - |
dc.contributor.id | 10077432 | - |
dc.relation.journal | OPTICS LETTERS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | OPTICS LETTERS, v.20, no.8, pp.931 - 933 | - |
dc.identifier.wosid | A1995QT45200043 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 933 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 931 | - |
dc.citation.title | OPTICS LETTERS | - |
dc.citation.volume | 20 | - |
dc.contributor.affiliatedAuthor | HONG, CK | - |
dc.identifier.scopusid | 2-s2.0-84975580946 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 28 | - |
dc.type.docType | Article | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Optics | - |
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