Title:
FULL-RANGE CALIBRATION APPARATUS FOR A SPECTROMETER FOR ANALYSIS OF THE LIGHT SPECTRUM, AND METHOD FOR ACQUIRING INFORMATION USING THE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2012/015264
Kind Code:
A2
Abstract:
The present invention relates to a full-range calibration apparatus for a spectrometer for analysis of the light spectrum and to a method for acquiring information using the apparatus. Using a wavelength scan filter, the full-range calibration apparatus scans light generated by an input light source and selects a specific wavelength, enables the spectrometer to sense a signal of pixel information from light of the selected specific wavelength through a camera, enables a light spectrum analyzer to perform analysis on the light of the selected specific wavelength so as to acquire optical spectrum wavelength information, and performs one-to-one mapping between the thus-acquired optical spectrum wavelength information and the aforementioned sensed pixel information, thereby acquiring wavelength information and pixel information in a simpler and more accurate manner than complicated conventional methods. Therefore, the apparatus of the present invention can be used with a variety of light sources, and is thus highly marketable.
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Inventors:
KIM, Jee hyun (1329-2, Daedeok Mansion Bongdeok 3-dong, Nam-gu, Daegu 705-835, 705-835, KR)
김지현 (대구광역시 남구 봉덕3동 대덕맨션 1329-2, 705-835 Daegu, 705-835, KR)
JEON, Man Sik (102-401, Yonggye Town Yonggye-dong, Dong-gu, Daegu 701-250, 701-250, KR)
김지현 (대구광역시 남구 봉덕3동 대덕맨션 1329-2, 705-835 Daegu, 705-835, KR)
JEON, Man Sik (102-401, Yonggye Town Yonggye-dong, Dong-gu, Daegu 701-250, 701-250, KR)
Application Number:
KR2011/005582
Publication Date:
February 02, 2012
Filing Date:
July 29, 2011
Export Citation:
Assignee:
KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION (1370, Sankyuk-dong Buk-gu, Daegu 702-701, 702-701, KR)
경북대학교 산학협력단 (대구광역시 북구 산격동 1370, 702-701 Daegu, 702-701, KR)
KIM, Jee hyun (1329-2, Daedeok Mansion Bongdeok 3-dong, Nam-gu, Daegu 705-835, 705-835, KR)
김지현 (대구광역시 남구 봉덕3동 대덕맨션 1329-2, 705-835 Daegu, 705-835, KR)
경북대학교 산학협력단 (대구광역시 북구 산격동 1370, 702-701 Daegu, 702-701, KR)
KIM, Jee hyun (1329-2, Daedeok Mansion Bongdeok 3-dong, Nam-gu, Daegu 705-835, 705-835, KR)
김지현 (대구광역시 남구 봉덕3동 대덕맨션 1329-2, 705-835 Daegu, 705-835, KR)
International Classes:
G01J3/28; G01J3/10
Attorney, Agent or Firm:
LEEON INTELLECTUAL PROPERTY LAW FIRM (316 Kolon Science Valley 2cha, 811 Guro-dong, Guro-gu, Seoul 152-050, 152-050, KR)
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Claims: