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SPECTRAL CHARACTERISTIC MEASUREMENT DEVICE

外国特許コード F140007881
整理番号 S2014-0310-N0
掲載日 2014年7月23日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2013JP076871
国際公開番号 WO 2014054708
国際出願日 平成25年10月2日(2013.10.2)
国際公開日 平成26年4月10日(2014.4.10)
優先権データ
  • 特願2012-223460 (2012.10.5) JP
発明の名称 (英語) SPECTRAL CHARACTERISTIC MEASUREMENT DEVICE
発明の概要(英語) This spectral characteristic measurement device is provided with: a division optical system which divides measurement light fluxes respectively emitted from a plurality of measurement points located within a measurement region of an object to be measured into a first measurement light flux and a second measurement light flux; an imaging optical system which causes the first measurement light flux and the second measurement light flux to interfere with each other; a light path length difference imparting means which imparts a continuous light path difference distribution between the first measurement light flux and the second measurement light flux; a detection unit which detects the light intensity distribution of interference light; a processing unit which, on the basis of the light intensity distribution of the interference light detected by the detection unit, obtains an interferogram of the measurement points of the object to be measured, and acquires a spectrum by Fourier-transforming the interferogram; a conjugate plane imaging optical system which is disposed between the object to be measured and the division optical system and has a conjugate plane shared with the division optical system; and a periodicity imparting means which is disposed in the conjugate plane and imparts periodicity between the measurement light fluxes emitted from the plurality of measurement points.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • KAGAWA UNIVERSITY
  • 発明者(英語)
  • ISHIMARU ICHIRO
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IS JP KE KG KN KP KR KZ LA LC LK LR LS LT LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN TD TG

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