GB1336745A - Method of analysis employing holography - Google Patents

Method of analysis employing holography

Info

Publication number
GB1336745A
GB1336745A GB5690470A GB5690470A GB1336745A GB 1336745 A GB1336745 A GB 1336745A GB 5690470 A GB5690470 A GB 5690470A GB 5690470 A GB5690470 A GB 5690470A GB 1336745 A GB1336745 A GB 1336745A
Authority
GB
United Kingdom
Prior art keywords
hologram
light
shade
nov
pattern
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
GB5690470A
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.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
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 Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Publication of GB1336745A publication Critical patent/GB1336745A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • 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
    • G01J3/45—Interferometric spectrometry
    • G01J3/453—Interferometric spectrometry by correlation of the amplitudes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/86—Signal analysis
    • G01N30/8651—Recording, data aquisition, archiving and storage
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mathematical Physics (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Holo Graphy (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

1336745 Holography; spatial filtering NIHON DENSHI KK 30 Nov 1970 [28 Nov 1969 (2)] 56904/70 Heading G2J The properties of an unknown sample are analysed by testing the sample in an analytical instrument such as a mass spectrometer, liquid chromatograph, optical spectrometer or, as shown, a nuclear magnetic resonance apparatus to produce an electric signal at circuit 5 which is detected at 6 and used to produce a pattern of light and shade on a film 13. This is then used to form a hologram and by passing coherent light through such hologram and through a standard hologram formed by using a reference material immediate indication is given as to the presence in the unknown sample of the reference material. The pattern of light and shade may be formed by electrically modulating an electron beam in unit 7 or by using an electro-optic modulator Fig. 6 (not shown).
GB5690470A 1969-11-28 1970-11-30 Method of analysis employing holography Expired GB1336745A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9594669 1969-11-28
JP9594769 1969-11-28

Publications (1)

Publication Number Publication Date
GB1336745A true GB1336745A (en) 1973-11-07

Family

ID=26437113

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5690470A Expired GB1336745A (en) 1969-11-28 1970-11-30 Method of analysis employing holography

Country Status (4)

Country Link
US (1) US3717412A (en)
DE (1) DE2058555A1 (en)
FR (1) FR2074952A5 (en)
GB (1) GB1336745A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO138161C (en) * 1975-06-03 1978-08-02 Sentralinst For Ind Forskning PROCEDURE FOR PREPARING A SYNTHETIC HOLOGRAM
GB8508154D0 (en) * 1985-03-28 1985-05-01 Turner R Reconstruction of nuclear magnetic resonance images
US4717258A (en) * 1985-12-31 1988-01-05 Smith College 3-channel microdensitometer for analysis of plate spectra
US4971447A (en) * 1988-03-17 1990-11-20 Siemens Aktiengesellschaft Method for measuring concentration of chemical substances
US5412195A (en) * 1992-12-29 1995-05-02 Hughes Aircraft Company High security spectral code strip
US5461475A (en) * 1994-02-02 1995-10-24 Physical Optics Corporation Binary optical spectrum analyzer
GB9412913D0 (en) * 1994-06-28 1994-08-17 Photonex Ltd An improved optical sensor
US5679899A (en) * 1995-03-06 1997-10-21 Holographics Inc. Method and apparatus for non-destructive testing of structures
US6646745B2 (en) * 2001-10-22 2003-11-11 Triquint Technology Holding Co. Method and apparatus for locking the transmission wavelength in optical communication laser packages
MD3328C2 (en) * 2005-08-30 2007-12-31 ШКИЛЁВ Думитру Process for spectral identification of material resources objects (variants) and installation for isotopic mark obtaining

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1528789A (en) * 1967-04-26 1968-06-14 Thomson Houston Comp Francaise Improvements to Fourier Transformation Spectrometric Devices

Also Published As

Publication number Publication date
DE2058555A1 (en) 1971-06-24
FR2074952A5 (en) 1971-10-08
US3717412A (en) 1973-02-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee