GB1420585A - Method of correlation spectroscopy - Google Patents

Method of correlation spectroscopy

Info

Publication number
GB1420585A
GB1420585A GB2895174A GB2895174A GB1420585A GB 1420585 A GB1420585 A GB 1420585A GB 2895174 A GB2895174 A GB 2895174A GB 2895174 A GB2895174 A GB 2895174A GB 1420585 A GB1420585 A GB 1420585A
Authority
GB
United Kingdom
Prior art keywords
slit
feb
plane
normal
angle
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
GB2895174A
Other languages
English (en)
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of GB1420585A publication Critical patent/GB1420585A/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
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • G01J3/189—Generating the spectrum; Monochromators using diffraction elements, e.g. grating using at least one grating in an off-plane configuration

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)
GB2895174A 1972-02-29 1973-02-27 Method of correlation spectroscopy Expired GB1420585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23043472A 1972-02-29 1972-02-29

Publications (1)

Publication Number Publication Date
GB1420585A true GB1420585A (en) 1976-01-07

Family

ID=22865206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2895174A Expired GB1420585A (en) 1972-02-29 1973-02-27 Method of correlation spectroscopy

Country Status (4)

Country Link
US (1) US3775010A (OSRAM)
JP (1) JPS48101141A (OSRAM)
CA (1) CA1003660A (OSRAM)
GB (1) GB1420585A (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917403A (en) * 1973-08-27 1975-11-04 Cary Instruments Method of correlation spectroscopy utilizing an asymmetric double pass grating monochromator
FI54029C (fi) * 1974-06-04 1978-09-11 Nils Allan Danielsson Saett vid aostadkommande av stigmatisk avbildning vid spektralanalys med ett konkavgitter
US4025196A (en) * 1974-07-29 1977-05-24 Varian Associates Asymmetric double pass grating monochromator
US4815820A (en) * 1986-05-08 1989-03-28 Hughes Aircraft Company Method and apparatus for aligning a diffraction grating for tuning the output of a laser
US5233405A (en) * 1991-11-06 1993-08-03 Hewlett-Packard Company Optical spectrum analyzer having double-pass monochromator
DE19532611C2 (de) * 1994-12-26 2001-12-06 Advantest Corp Doppelwegmonochromator in Differenzdispersionsanordnung
JP2001183233A (ja) 1999-12-27 2001-07-06 Advantest Corp 分光器および分光方法
CA2348568C (en) 2000-06-01 2003-02-04 Advantest Corporation Monochromator and spectrometric method
US7209230B2 (en) 2004-06-18 2007-04-24 Luckoff Display Corporation Hand-held spectra-reflectometer
US7233394B2 (en) 2005-06-20 2007-06-19 Luckoff Display Corporation Compact spectrometer
US7817274B2 (en) 2007-10-05 2010-10-19 Jingyun Zhang Compact spectrometer
US8345226B2 (en) 2007-11-30 2013-01-01 Jingyun Zhang Spectrometers miniaturized for working with cellular phones and other portable electronic devices
EP2211154B1 (en) 2009-01-22 2017-03-15 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Monochromator having a tunable grating
AT515139B1 (de) * 2013-12-05 2015-09-15 Ctr Carinthian Tech Res Ag Vorrichtung und Verfahren zur Ermittlung spektraler Eigenschaften einer Oberfläche

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454339A (en) * 1966-05-27 1969-07-08 Perkin Elmer Corp Double-pass grating monochromator with intermediate slit
US3508813A (en) * 1967-03-24 1970-04-28 Instrumentation Labor Inc Adjustable slit system for use in spectroanalysis apparatus

Also Published As

Publication number Publication date
CA1003660A (en) 1977-01-18
JPS48101141A (OSRAM) 1973-12-20
US3775010A (en) 1973-11-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee