Title:
SPECTROMETRY DEVICE AND SPECTROMETRY METHOD
Document Type and Number:
WIPO Patent Application WO/2022/168467
Kind Code:
A1
Abstract:
A spectrometry device (1) according to the present embodiment is provided with: a detection objective lens to which signal light from a sample S enters; a slit (41) through which the signal light passes; a wavelength dispersion element that performs wavelength dispersion on the signal light having passed through the slit (41); an optical detector (50) that detects the signal light on which the wavelength dispersion has been performed by the wavelength dispersion element; a scanning means that scans a detection region of the optical detector (50) in the sample; a processing part (51) that generates a spectral image on the basis of the detection signal of the optical detector (50); and an illumination optical system (10) that illuminates the sample from the lateral side of the detection objective lens.
Inventors:
FUJITA KATSUMASA (JP)
BANDO KAZUKI (JP)
BANDO KAZUKI (JP)
Application Number:
PCT/JP2021/046916
Publication Date:
August 11, 2022
Filing Date:
December 20, 2021
Export Citation:
Assignee:
UNIV OSAKA (JP)
International Classes:
G01N21/27; G01N21/65
Foreign References:
| JP2006113021A | 2006-04-27 | |||
| JP2021500558A | 2021-01-07 | |||
| JP2018128325A | 2018-08-16 | |||
| JP2019045625A | 2019-03-22 | |||
| JP2009063462A | 2009-03-26 | |||
| JP2021016751A | 2021-02-15 |
Other References:
ISHAN BARMANA KHAY MING TANBGAJENDRA PRATAP SINGHB: "Optical sectioning using single-plane-illumination Raman imaging", J. RAMAN SPECTROSC., vol. 41, 2010, pages 1099 - 1101
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
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