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Patent Searching and Data


Title:
MEASURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/002535
Kind Code:
A1
Abstract:
The present invention is provided with a point light source (12) for emitting discrete-spectrum light (LA) including two or more spectra distributed at mutually different frequencies, a scattering part (14) for scattering the discrete-spectrum light in mutually different directions for each spectrum, a first light condensing part (15) for condensing spectra at mutually different positions (p1, . . ., pn) of a sample (S), a superimposing part (19) for spatially superimposing each spectrum transmitted or reflected from mutually different positions of the sample, a spatial filtering optical system (18) for condensing discrete-spectrum light (LB) including information of the sample on a position (P3) conjugate with the condensation position on the sample of the spectrum scattered by the scattering part and performing spatial filtering, and a detection part (20) for acquiring a modal decomposition spectrum including the information of the sample from the discrete-spectrum light including the information of the sample.

Inventors:
YASUI TAKESHI (JP)
IWATA TETSUO (JP)
MIZUTANI YASUHIRO (JP)
MINAMIKAWA TAKEO (JP)
HSIEH YI-DA (JP)
HASE EIJI (JP)
YAMAMOTO HIROTSUGU (JP)
Application Number:
PCT/JP2016/066636
Publication Date:
January 05, 2017
Filing Date:
June 03, 2016
Export Citation:
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Assignee:
UNIV TOKUSHIMA (JP)
UNIV UTSUNOMIYA (JP)
International Classes:
G01N21/27; G01B11/00; G02B21/00
Domestic Patent References:
WO2014053415A12014-04-10
WO2014110290A12014-07-17
Foreign References:
JP2010107519A2010-05-13
JP2001227911A2001-08-24
JPH0720383A1995-01-24
JP2013015357A2013-01-24
JPH11249023A1999-09-17
JP2010525404A2010-07-22
JP2007286379A2007-11-01
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
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