Title:
RAMAN SPECTROSCOPIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/177373
Kind Code:
A1
Abstract:
A Raman spectroscopic device, according to the present invention, comprises a light capturing unit between a light analysis unit and a target, wherein: the light analysis unit comprises a light sensor, a light collection lens, a diffraction grating, a light generator, a dichroic mirror, and a light passing lens; and the light capturing unit has one first light guide and at least one second light guide so that the light guides are sequentially arranged toward the target from the light analysis unit, and receives the light of the light generator from the light passing lens through the first light guide and the second light guide to transmit the light to the target, or receives scattered light from the target to transmit the scattered light to the light passing lens.
Inventors:
CHO SEONG HO (KR)
Application Number:
PCT/KR2022/002464
Publication Date:
August 25, 2022
Filing Date:
February 18, 2022
Export Citation:
Assignee:
ANSWERAY INC (KR)
International Classes:
G01J3/44; G01J3/02; G01N21/65
Foreign References:
| KR20190096294A | 2019-08-19 | |||
| JP2015040752A | 2015-03-02 | |||
| JP2021012137A | 2021-02-04 | |||
| KR20200129732A | 2020-11-18 | |||
| US20200408693A1 | 2020-12-31 |
Attorney, Agent or Firm:
LEE, Joon Sung (KR)
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