FR2535452B1 - Dispositif de mesure d'une grandeur physique a fibres optiques - Google Patents

Dispositif de mesure d'une grandeur physique a fibres optiques

Info

Publication number
FR2535452B1
FR2535452B1 FR8218244A FR8218244A FR2535452B1 FR 2535452 B1 FR2535452 B1 FR 2535452B1 FR 8218244 A FR8218244 A FR 8218244A FR 8218244 A FR8218244 A FR 8218244A FR 2535452 B1 FR2535452 B1 FR 2535452B1
Authority
FR
France
Prior art keywords
measuring
optical fibers
physical size
physical
size
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
FR8218244A
Other languages
English (en)
Other versions
FR2535452A1 (fr
Inventor
Jean-Paul Pocholle
Luigi D Auria
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8218244A priority Critical patent/FR2535452B1/fr
Publication of FR2535452A1 publication Critical patent/FR2535452A1/fr
Application granted granted Critical
Publication of FR2535452B1 publication Critical patent/FR2535452B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/12—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR8218244A 1982-10-29 1982-10-29 Dispositif de mesure d'une grandeur physique a fibres optiques Expired FR2535452B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8218244A FR2535452B1 (fr) 1982-10-29 1982-10-29 Dispositif de mesure d'une grandeur physique a fibres optiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8218244A FR2535452B1 (fr) 1982-10-29 1982-10-29 Dispositif de mesure d'une grandeur physique a fibres optiques

Publications (2)

Publication Number Publication Date
FR2535452A1 FR2535452A1 (fr) 1984-05-04
FR2535452B1 true FR2535452B1 (fr) 1986-02-07

Family

ID=9278774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8218244A Expired FR2535452B1 (fr) 1982-10-29 1982-10-29 Dispositif de mesure d'une grandeur physique a fibres optiques

Country Status (1)

Country Link
FR (1) FR2535452B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8405638D0 (en) * 1984-03-03 1984-04-04 Monicell Ltd Optical transducer and measuring device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448493A (en) * 1977-03-23 1979-04-17 Toshiba Corp Semiconductor optical device
GB2011610A (en) * 1977-12-23 1979-07-11 Elliot Bros Ltd Fibre optic terminal
GB2050639B (en) * 1979-06-14 1983-03-02 Standard Telephones Cables Ltd Fibre optic transmission
GB2077421B (en) * 1980-05-31 1983-10-12 Rolls Royce Displacement sensing
SE8006827L (sv) * 1980-09-30 1982-03-31 Asea Ab Fiberoptiskt metdon med kompensation for reflexioner i fiberoptiken och med mojlighet till samtidig metning av flera metstorheter
SE424773B (sv) * 1980-12-01 1982-08-09 Asea Ab Optiskt fibermetdon med reflexundertryckning

Also Published As

Publication number Publication date
FR2535452A1 (fr) 1984-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse