KR20100031933A - 단순 구조의 분광기 및 그 보정방법 - Google Patents
단순 구조의 분광기 및 그 보정방법 Download PDFInfo
- Publication number
- KR20100031933A KR20100031933A KR1020080090819A KR20080090819A KR20100031933A KR 20100031933 A KR20100031933 A KR 20100031933A KR 1020080090819 A KR1020080090819 A KR 1020080090819A KR 20080090819 A KR20080090819 A KR 20080090819A KR 20100031933 A KR20100031933 A KR 20100031933A
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- South Korea
- Prior art keywords
- light
- spectrometer
- diffraction grating
- array detector
- wavelength
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 24
- 239000011159 matrix material Substances 0.000 claims abstract description 40
- 238000003384 imaging method Methods 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000004611 spectroscopical analysis Methods 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 claims description 16
- 238000012937 correction Methods 0.000 claims description 12
- 230000003595 spectral effect Effects 0.000 description 53
- 230000003287 optical effect Effects 0.000 description 15
- 239000013598 vector Substances 0.000 description 14
- 230000004075 alteration Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000001444 catalytic combustion detection Methods 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/021—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using plane or convex mirrors, parallel phase plates, or particular reflectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0216—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using light concentrators or collectors or condensers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/027—Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J2001/4446—Type of detector
- G01J2001/4453—PMT
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
Description
Claims (4)
- 입사개구(201)로부터 나오는 빛을 모으는 결상거울(202)과, 상기 결상거울에 의해 모아진 빛을 회절시키는 회절격자(203)와, 상기 회절격자로부터 분광된 빛을 검출하는 어레이 검출기(205)를 포함하여 이루어지며, 파장을 알고 있는 일군의 단색광을 입사시킨 후 출력되는 검출신호에 따라 구해지는 장치행렬에 의해 보정된 것을 특징으로 하는 단순 구조의 분광기.
- 입사개구(401)로부터 나오는 빛을 분광시키는 평면 회절격자(402)와, 상기 회절격자에서 분광반사한 빛을 모으는 결상거울(403)과, 상기 결상거울로부터 반사된 빛을 검출하는 어레이 검출기(404)를 포함하여 이루어지며, 파장을 알고 있는 일군의 단색광을 입사시킨 후 출력되는 검출신호에 따라 구해지는 장치행렬에 의해 보정된 것을 특징으로 하는 단순 구조의 분광기.
- 파장을 알고 있는 일군의 단색광을 보정할 분광기에 입사시켜 분광기의 검출신호를 측정한 후 측정된 검출신호의 의해 장치행렬을 구하는 단계를 포함하는 것을 특징으로 하는 분광기의 보정방법.
- 제3항에 있어서, 상기 일군의 단색광은 상기 보정할 분광기의 측정대역을 포함하는 광대역 광원을 입사시키는 단색화기(302) 및 대역투과필터(304)를 통과시켜 얻는 것을 특징으로 하는 단순 구조의 분광기의 보정방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080090819A KR101054017B1 (ko) | 2008-09-16 | 2008-09-16 | 분광기의 보정방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080090819A KR101054017B1 (ko) | 2008-09-16 | 2008-09-16 | 분광기의 보정방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100031933A true KR20100031933A (ko) | 2010-03-25 |
KR101054017B1 KR101054017B1 (ko) | 2011-08-03 |
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KR1020080090819A KR101054017B1 (ko) | 2008-09-16 | 2008-09-16 | 분광기의 보정방법 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101642354B1 (ko) * | 2015-01-30 | 2016-08-01 | (주)노스트 | 분광기 ccd 보정방법 및 장치 |
WO2017126801A1 (en) * | 2016-01-20 | 2017-07-27 | Iism Inc. | Technique and apparatus for spectrophotometry using broadband filters |
KR20210024299A (ko) * | 2019-08-21 | 2021-03-05 | 삼성전자주식회사 | 단색화 장치 |
CN115031838A (zh) * | 2022-05-05 | 2022-09-09 | 西安应用光学研究所 | 扫描式双层二次衍射线阵光谱仪波长标定方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1130552A (ja) * | 1997-07-10 | 1999-02-02 | Otsuka Denshi Kk | 迷光補正方法 |
JP2001208607A (ja) * | 2000-01-26 | 2001-08-03 | Ando Electric Co Ltd | 波長測定装置の分光器の波長校正方法と波長測定方法及びその装置 |
KR20050077695A (ko) * | 2004-01-30 | 2005-08-03 | 케이맥(주) | 광 강도 필터 및 이차원 이미지 센서를 이용한 분광기 |
-
2008
- 2008-09-16 KR KR1020080090819A patent/KR101054017B1/ko not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101642354B1 (ko) * | 2015-01-30 | 2016-08-01 | (주)노스트 | 분광기 ccd 보정방법 및 장치 |
WO2017126801A1 (en) * | 2016-01-20 | 2017-07-27 | Iism Inc. | Technique and apparatus for spectrophotometry using broadband filters |
KR20210024299A (ko) * | 2019-08-21 | 2021-03-05 | 삼성전자주식회사 | 단색화 장치 |
CN115031838A (zh) * | 2022-05-05 | 2022-09-09 | 西安应用光学研究所 | 扫描式双层二次衍射线阵光谱仪波长标定方法 |
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Publication number | Publication date |
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KR101054017B1 (ko) | 2011-08-03 |
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