BE758087A - IMPROVEMENTS TO PRECISION OPTICAL MEASURING DEVICES - Google Patents

IMPROVEMENTS TO PRECISION OPTICAL MEASURING DEVICES

Info

Publication number
BE758087A
BE758087A BE758087DA BE758087A BE 758087 A BE758087 A BE 758087A BE 758087D A BE758087D A BE 758087DA BE 758087 A BE758087 A BE 758087A
Authority
BE
Belgium
Prior art keywords
measuring devices
optical measuring
precision optical
precision
devices
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Thomson Csf
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.)
Publication date
Publication of BE758087A publication Critical patent/BE758087A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/33—Acousto-optical deflection devices
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
BE758087D 1969-12-02 IMPROVEMENTS TO PRECISION OPTICAL MEASURING DEVICES BE758087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6941522A FR2073246A1 (en) 1969-12-02 1969-12-02

Publications (1)

Publication Number Publication Date
BE758087A true BE758087A (en) 1971-04-01

Family

ID=9043947

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758087D BE758087A (en) 1969-12-02 IMPROVEMENTS TO PRECISION OPTICAL MEASURING DEVICES

Country Status (6)

Country Link
BE (1) BE758087A (en)
DE (1) DE2058597B2 (en)
FR (1) FR2073246A1 (en)
GB (1) GB1308669A (en)
LU (1) LU62116A1 (en)
NL (1) NL7017209A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908757C2 (en) 1979-03-06 1986-10-16 Baumgartner, Viktor, 8028 Taufkirchen Distance change measuring arrangement
DE4025577C2 (en) * 1990-08-11 1999-09-09 Fraunhofer Ges Forschung Device for the contactless measurement of the distance from an object
CN120028345B (en) * 2025-01-13 2025-12-09 飞测思凯浦(上海)半导体科技有限公司 Optical detection device

Also Published As

Publication number Publication date
NL7017209A (en) 1971-06-04
LU62116A1 (en) 1971-05-11
FR2073246A1 (en) 1971-10-01
GB1308669A (en) 1973-02-21
DE2058597B2 (en) 1972-12-07
DE2058597A1 (en) 1971-06-09

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