AU2001233905A1 - A controlled interference spectrometer - Google Patents

A controlled interference spectrometer

Info

Publication number
AU2001233905A1
AU2001233905A1 AU2001233905A AU3390501A AU2001233905A1 AU 2001233905 A1 AU2001233905 A1 AU 2001233905A1 AU 2001233905 A AU2001233905 A AU 2001233905A AU 3390501 A AU3390501 A AU 3390501A AU 2001233905 A1 AU2001233905 A1 AU 2001233905A1
Authority
AU
Australia
Prior art keywords
controlled interference
interference spectrometer
spectrometer
controlled
interference
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001233905A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ECOLOTROL Inc
Original Assignee
ECOLOTROL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ECOLOTROL filed Critical ECOLOTROL
Publication of AU2001233905A1 publication Critical patent/AU2001233905A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • 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
    • G01J3/447—Polarisation 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
    • G01J3/457—Correlation spectrometry, e.g. of the intensity
    • 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
AU2001233905A 2000-03-02 2001-02-20 A controlled interference spectrometer Abandoned AU2001233905A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0005069 2000-03-02
GBGB0005069.0A GB0005069D0 (en) 2000-03-02 2000-03-02 A controlled interference spectrometer
PCT/GB2001/000711 WO2001065219A1 (en) 2000-03-02 2001-02-20 A controlled interference spectrometer

Publications (1)

Publication Number Publication Date
AU2001233905A1 true AU2001233905A1 (en) 2001-09-12

Family

ID=9886841

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001233905A Abandoned AU2001233905A1 (en) 2000-03-02 2001-02-20 A controlled interference spectrometer

Country Status (4)

Country Link
US (1) US7030990B2 (en)
AU (1) AU2001233905A1 (en)
GB (1) GB0005069D0 (en)
WO (1) WO2001065219A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE373817T1 (en) * 2002-06-01 2007-10-15 Siemens Schweiz Ag OPTICAL GAS DETECTOR
JP2007515621A (en) 2003-06-11 2007-06-14 フリー ブラザーズ エルエルシィ System and method for performing inspections and detecting chemical leaks using an infrared camera system
US7570360B1 (en) 2007-02-01 2009-08-04 Bah Holdings, Llc Optical absorption spectrometer and method for measuring concentration of a substance
US7796265B2 (en) 2008-04-24 2010-09-14 Bah Holdings Llc Optical absorption gas analyser
US8692997B2 (en) 2010-08-25 2014-04-08 Bah Holdings Llc Optical gas and/or particulate sensors
US9395244B2 (en) 2010-09-23 2016-07-19 Nanolambda, Inc. Spectrum reconstruction method for miniature spectrometers
CN110208776B (en) * 2019-05-05 2023-01-20 中国科学院上海光学精密机械研究所 Spectrum measuring device and measuring method of narrow-band filter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300998A2 (en) * 1975-02-11 1976-09-10 Anvar DEVICE FOR SELECTIVE MODULATION INTERFERENTIAL SPECTROMETRY
US4602342A (en) * 1983-10-04 1986-07-22 Westinghouse Electric Corp. Acousto-optic tunable filter
US4653869A (en) * 1984-10-30 1987-03-31 Westinghouse Electric Corp. Acousto-optic dispersive light filter
FR2581190B1 (en) * 1985-04-25 1987-06-19 Elf France INTERFEROMETRIC GAS DETECTOR
US4652756A (en) * 1985-05-20 1987-03-24 Westinghouse Electric Corp. Automated acousto-optic infra-red analyzer system for monitoring stack emissions
US4663961A (en) * 1985-09-17 1987-05-12 Westinghouse Electric Corp. System for remote chemical analysis
JPS63308541A (en) * 1987-06-10 1988-12-15 Horiba Ltd Infrared gas analyzer
DE3822946A1 (en) * 1988-07-07 1990-01-11 Bodenseewerk Geraetetech MULTI-COMPONENTS - PHOTOMETER
DE3831576A1 (en) * 1988-09-16 1990-05-10 Maihak Ag OPTICAL RADIATION FILTER
US4998017A (en) * 1989-05-01 1991-03-05 Ryan Fredrick M Method and arrangement for measuring the optical absorptions of gaseous mixtures
EP0815432A1 (en) * 1995-03-21 1998-01-07 Sci-Tec Instruments Inc. Optical correlation gas analyzer

Also Published As

Publication number Publication date
GB0005069D0 (en) 2000-04-26
WO2001065219A1 (en) 2001-09-07
US7030990B2 (en) 2006-04-18
US20030090670A1 (en) 2003-05-15

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