WO1998041825A1 - Method for standardizing raman spectrometers to obtain stable and transferable calibrations - Google Patents
Method for standardizing raman spectrometers to obtain stable and transferable calibrations Download PDFInfo
- Publication number
- WO1998041825A1 WO1998041825A1 PCT/US1998/004321 US9804321W WO9841825A1 WO 1998041825 A1 WO1998041825 A1 WO 1998041825A1 US 9804321 W US9804321 W US 9804321W WO 9841825 A1 WO9841825 A1 WO 9841825A1
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- Prior art keywords
- sample
- spectrum
- raman
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- reference material
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Classifications
-
- 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
- G01J3/28—Investigating the spectrum
- G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
-
- 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
- G01J3/28—Investigating the spectrum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
-
- 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
- G01J3/28—Investigating the spectrum
- G01J2003/2866—Markers; Calibrating of scan
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
- G01N21/278—Constitution of standards
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU66873/98A AU6687398A (en) | 1997-03-14 | 1998-03-05 | Method for standardizing raman spectrometers to obtain stable and transferable calibrations |
EP98908973A EP0966658A4 (en) | 1997-03-14 | 1998-03-05 | Method for standardizing raman spectrometers to obtain stable and transferable calibrations |
CA002286093A CA2286093C (en) | 1997-03-14 | 1998-03-05 | Method for standardizing raman spectrometers to obtain stable and transferable calibrations |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4358897P | 1997-03-14 | 1997-03-14 | |
US60/043,588 | 1997-03-14 | ||
US08/947,689 | 1997-10-09 | ||
US08/947,689 US5850623A (en) | 1997-03-14 | 1997-10-09 | Method for standardizing raman spectrometers to obtain stable and transferable calibrations |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998041825A1 true WO1998041825A1 (en) | 1998-09-24 |
Family
ID=26720589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/004321 WO1998041825A1 (en) | 1997-03-14 | 1998-03-05 | Method for standardizing raman spectrometers to obtain stable and transferable calibrations |
Country Status (6)
Country | Link |
---|---|
US (1) | US5850623A (en) |
EP (1) | EP0966658A4 (en) |
CN (1) | CN1264466A (en) |
AU (1) | AU6687398A (en) |
CA (1) | CA2286093C (en) |
WO (1) | WO1998041825A1 (en) |
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US8319969B2 (en) | 2008-02-13 | 2012-11-27 | Hewlett-Packard Development Company, L.P. | Color detector having area scaled photodetectors |
US8330955B2 (en) | 2008-02-12 | 2012-12-11 | Hewlett-Packard Development Company, L.P. | Color detector |
GB2513343A (en) * | 2013-04-23 | 2014-10-29 | Univ Singapore | Methods related to instrument-independent measurements for quantitative analysis of fiber-optic Raman spectroscopy |
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US11415530B2 (en) | 2017-06-07 | 2022-08-16 | Detection Technology Sas | Method for determining physical properties of a sample |
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JP2003507721A (en) * | 1999-08-26 | 2003-02-25 | エイエイアイファーマ・インコーポレイテッド | FT-Raman spectroscopic measurement of the isomer ratio of omeprazole in the composition |
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EP0966658A1 (en) | 1999-12-29 |
CA2286093A1 (en) | 1998-09-24 |
EP0966658A4 (en) | 2001-10-31 |
CA2286093C (en) | 2003-08-12 |
AU6687398A (en) | 1998-10-12 |
US5850623A (en) | 1998-12-15 |
CN1264466A (en) | 2000-08-23 |
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