FR2478329B1 - - Google Patents

Info

Publication number
FR2478329B1
FR2478329B1 FR8005810A FR8005810A FR2478329B1 FR 2478329 B1 FR2478329 B1 FR 2478329B1 FR 8005810 A FR8005810 A FR 8005810A FR 8005810 A FR8005810 A FR 8005810A FR 2478329 B1 FR2478329 B1 FR 2478329B1
Authority
FR
France
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
FR8005810A
Other languages
French (fr)
Other versions
FR2478329A1 (fr
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.)
UMDENSTOCK ERIC
Original Assignee
UMDENSTOCK ERIC
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 UMDENSTOCK ERIC filed Critical UMDENSTOCK ERIC
Priority to FR8005810A priority Critical patent/FR2478329A1/fr
Publication of FR2478329A1 publication Critical patent/FR2478329A1/fr
Application granted granted Critical
Publication of FR2478329B1 publication Critical patent/FR2478329B1/fr
Granted legal-status Critical Current

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR8005810A 1980-03-14 1980-03-14 Circuit optique a reponse selective en fonction de l'angle d'incidence d'un faisceau Granted FR2478329A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8005810A FR2478329A1 (fr) 1980-03-14 1980-03-14 Circuit optique a reponse selective en fonction de l'angle d'incidence d'un faisceau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8005810A FR2478329A1 (fr) 1980-03-14 1980-03-14 Circuit optique a reponse selective en fonction de l'angle d'incidence d'un faisceau

Publications (2)

Publication Number Publication Date
FR2478329A1 FR2478329A1 (fr) 1981-09-18
FR2478329B1 true FR2478329B1 (OSRAM) 1984-05-11

Family

ID=9239697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8005810A Granted FR2478329A1 (fr) 1980-03-14 1980-03-14 Circuit optique a reponse selective en fonction de l'angle d'incidence d'un faisceau

Country Status (1)

Country Link
FR (1) FR2478329A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107421485B (zh) * 2017-08-17 2019-11-01 潍坊学院 一种激光光杠杆测量装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322382A1 (fr) * 1975-08-29 1977-03-25 Radiotechnique Compelec Conduit optique
GB1522555A (en) * 1976-03-03 1978-08-23 Crosfield Electronics Ltd Beam splitter
US4156556A (en) * 1977-10-31 1979-05-29 The United States Of America As Represented By The Secretary Of The Navy Fiber optic coupler with concave spherical reflecting elements

Also Published As

Publication number Publication date
FR2478329A1 (fr) 1981-09-18

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse