05-01-2017 дата публикации
Номер: WO2017002535A1
Принадлежит:
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 ...
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