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GB1103320A - Improvements in or relating to spectrometric apparatus - Google Patents

Improvements in or relating to spectrometric apparatus

Info

Publication number
GB1103320A
GB1103320A GB4288665A GB4288665A GB1103320A GB 1103320 A GB1103320 A GB 1103320A GB 4288665 A GB4288665 A GB 4288665A GB 4288665 A GB4288665 A GB 4288665A GB 1103320 A GB1103320 A GB 1103320A
Authority
GB
United Kingdom
Prior art keywords
slits
image
light
windows
oxygen
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.)
Expired
Application number
GB4288665A
Inventor
Robert John Webb
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB4288665A priority Critical patent/GB1103320A/en
Priority to DE19661497616 priority patent/DE1497616A1/en
Publication of GB1103320A publication Critical patent/GB1103320A/en
Expired legal-status Critical Current

Links

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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • G01J3/1804—Plane gratings
    • 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
    • G01J3/12—Generating the spectrum; Monochromators

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

1,103,320. Spectrometers. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. Sept.19, 1966 [Oct. 8, 1965j, No.42886/65. Heading G2J. Spectrometric apparatus comprises a Czerny- Turner mounting in which the conventional object and image slits 25, 31 are both used as object slits and an image slit 30, 35 is positioned optically close to each of the object slits so as to provide a double beam instrument. The image slits 30, 35 are defined by apertured mirrors and photocells 32, 36 are positioned to receive light of selected spectral lines which passes through the image slits, while further photo-cells 33, 37 receive reflected background light. The apparatus is used, for example, to determine the oxygen and nitrogen contents of steel samples. The oxygen and nitrogen spectra of a sample are excited in a chamber having two windows through each of which one of the spectra is observed. Light from the two windows is passed through the object slits 28, 31 into the spectrometer.
GB4288665A 1965-10-08 1965-10-08 Improvements in or relating to spectrometric apparatus Expired GB1103320A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4288665A GB1103320A (en) 1965-10-08 1965-10-08 Improvements in or relating to spectrometric apparatus
DE19661497616 DE1497616A1 (en) 1965-10-08 1966-09-30 Spectrographic method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4288665A GB1103320A (en) 1965-10-08 1965-10-08 Improvements in or relating to spectrometric apparatus

Publications (1)

Publication Number Publication Date
GB1103320A true GB1103320A (en) 1968-02-14

Family

ID=10426391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4288665A Expired GB1103320A (en) 1965-10-08 1965-10-08 Improvements in or relating to spectrometric apparatus

Country Status (2)

Country Link
DE (1) DE1497616A1 (en)
GB (1) GB1103320A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985441A (en) * 1974-03-13 1976-10-12 Schoeffel Instrument Corporation Multi-channel spectral analyzer for liquid chromatographic separations
JPS52104140A (en) * 1975-10-24 1977-09-01 Shimadzu Corp Spectroscope
US4375919A (en) * 1979-04-25 1983-03-08 Baylor University Multiple entrance aperture dispersive optical spectrometer
US4545680A (en) * 1983-04-08 1985-10-08 Allied Corporation Spectroanalysis system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985441A (en) * 1974-03-13 1976-10-12 Schoeffel Instrument Corporation Multi-channel spectral analyzer for liquid chromatographic separations
JPS52104140A (en) * 1975-10-24 1977-09-01 Shimadzu Corp Spectroscope
JPS5517927B2 (en) * 1975-10-24 1980-05-15
US4375919A (en) * 1979-04-25 1983-03-08 Baylor University Multiple entrance aperture dispersive optical spectrometer
US4545680A (en) * 1983-04-08 1985-10-08 Allied Corporation Spectroanalysis system

Also Published As

Publication number Publication date
DE1497616A1 (en) 1969-07-10

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