AU620681B2 - Determination of background radiation - Google Patents

Determination of background radiation

Info

Publication number
AU620681B2
AU620681B2 AU48580/90A AU4858090A AU620681B2 AU 620681 B2 AU620681 B2 AU 620681B2 AU 48580/90 A AU48580/90 A AU 48580/90A AU 4858090 A AU4858090 A AU 4858090A AU 620681 B2 AU620681 B2 AU 620681B2
Authority
AU
Australia
Prior art keywords
determination
background radiation
radiation
background
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.)
Ceased
Application number
AU48580/90A
Other versions
AU4858090A (en
Inventor
Christopher Bruce Mills
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.)
De Beers Industrial Diamond Division Pty Ltd
Original Assignee
De Beers Industrial Diamond Division Pty Ltd
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 De Beers Industrial Diamond Division Pty Ltd filed Critical De Beers Industrial Diamond Division Pty Ltd
Publication of AU4858090A publication Critical patent/AU4858090A/en
Application granted granted Critical
Publication of AU620681B2 publication Critical patent/AU620681B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G01J3/28—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
    • G01J2003/2866—Markers; Calibrating of scan
    • G01J2003/2869—Background correcting

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Spectrometry And Color Measurement (AREA)
AU48580/90A 1989-01-19 1990-01-19 Determination of background radiation Ceased AU620681B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA89/0435 1989-01-19
ZA89435 1989-01-19

Publications (2)

Publication Number Publication Date
AU4858090A AU4858090A (en) 1990-07-26
AU620681B2 true AU620681B2 (en) 1992-02-20

Family

ID=25579561

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48580/90A Ceased AU620681B2 (en) 1989-01-19 1990-01-19 Determination of background radiation

Country Status (2)

Country Link
AU (1) AU620681B2 (en)
GB (1) GB2228316B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228317B (en) * 1989-01-19 1993-02-10 De Beers Ind Diamond Fourier transform discrimination
JPH09184809A (en) * 1995-12-30 1997-07-15 Koyo Ozaki Scattering light measuring apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425436B1 (en) * 1970-07-04 1979-08-28
FI72211C (en) * 1983-03-23 1987-04-13 Outokumpu Oy FOERFARANDE FOER BEAKTANDE AV STRAOLNINGSBAKGRUNDEN FOER BESTAEMNING AV STRAOLNINGSINTENSITETER SOM UPPSTAOR I KROPPAR SOM SKALL ANALYSERAS.

Also Published As

Publication number Publication date
GB2228316A (en) 1990-08-22
AU4858090A (en) 1990-07-26
GB2228316B (en) 1993-03-17
GB9001325D0 (en) 1990-03-21

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired