FR2673729B1 - DEVICE FOR INJECTING A LASER BEAM INTO AN OPTICAL FIBER AND FOR RECOVERING THE LIGHT FROM THIS FIBER. - Google Patents

DEVICE FOR INJECTING A LASER BEAM INTO AN OPTICAL FIBER AND FOR RECOVERING THE LIGHT FROM THIS FIBER.

Info

Publication number
FR2673729B1
FR2673729B1 FR9102834A FR9102834A FR2673729B1 FR 2673729 B1 FR2673729 B1 FR 2673729B1 FR 9102834 A FR9102834 A FR 9102834A FR 9102834 A FR9102834 A FR 9102834A FR 2673729 B1 FR2673729 B1 FR 2673729B1
Authority
FR
France
Prior art keywords
fiber
recovering
injecting
light
laser beam
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 - Fee Related
Application number
FR9102834A
Other languages
French (fr)
Other versions
FR2673729A1 (en
Inventor
Durand Michel
Tcherniaeff Alexandre
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9102834A priority Critical patent/FR2673729B1/en
Priority to EP19920907281 priority patent/EP0574499A1/en
Priority to PCT/FR1992/000209 priority patent/WO1992015910A1/en
Publication of FR2673729A1 publication Critical patent/FR2673729A1/en
Application granted granted Critical
Publication of FR2673729B1 publication Critical patent/FR2673729B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
    • 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
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
    • G01P3/685—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light for projectile velocity measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4226—Positioning means for moving the elements into alignment, e.g. alignment screws, deformation of the mount
    • 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
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Couplings Of Light Guides (AREA)
FR9102834A 1991-03-08 1991-03-08 DEVICE FOR INJECTING A LASER BEAM INTO AN OPTICAL FIBER AND FOR RECOVERING THE LIGHT FROM THIS FIBER. Expired - Fee Related FR2673729B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9102834A FR2673729B1 (en) 1991-03-08 1991-03-08 DEVICE FOR INJECTING A LASER BEAM INTO AN OPTICAL FIBER AND FOR RECOVERING THE LIGHT FROM THIS FIBER.
EP19920907281 EP0574499A1 (en) 1991-03-08 1992-03-06 Device for injecting a laser beam in an optical fiber and for recovering the light issued from said fiber
PCT/FR1992/000209 WO1992015910A1 (en) 1991-03-08 1992-03-06 Device for injecting a laser beam in an optical fiber and for recovering the light issued from said fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9102834A FR2673729B1 (en) 1991-03-08 1991-03-08 DEVICE FOR INJECTING A LASER BEAM INTO AN OPTICAL FIBER AND FOR RECOVERING THE LIGHT FROM THIS FIBER.

Publications (2)

Publication Number Publication Date
FR2673729A1 FR2673729A1 (en) 1992-09-11
FR2673729B1 true FR2673729B1 (en) 1993-05-14

Family

ID=9410533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9102834A Expired - Fee Related FR2673729B1 (en) 1991-03-08 1991-03-08 DEVICE FOR INJECTING A LASER BEAM INTO AN OPTICAL FIBER AND FOR RECOVERING THE LIGHT FROM THIS FIBER.

Country Status (3)

Country Link
EP (1) EP0574499A1 (en)
FR (1) FR2673729B1 (en)
WO (1) WO1992015910A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110951110A (en) * 2019-12-10 2020-04-03 合肥工业大学 Method for recycling fiber reinforced resin matrix composite material by adopting laser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542956A (en) * 1982-12-30 1985-09-24 Newport Corporation Fiber optics transfer systems
FR2567651B1 (en) * 1984-07-12 1987-12-18 Commissariat Energie Atomique SPEED MEASUREMENT EQUIPMENT OF A PROJECTILE BY INTERFEROMETRY USING A LASER BEAM PROPAGATED BY A SINGLE OPTICAL WAVEGUIDE
US4840450A (en) * 1988-02-03 1989-06-20 General Electric Company Apparatus and method for optical fiber end positioning for laser injection
JP2780300B2 (en) * 1988-06-22 1998-07-30 株式会社デンソー Photodetector

Also Published As

Publication number Publication date
EP0574499A1 (en) 1993-12-22
FR2673729A1 (en) 1992-09-11
WO1992015910A1 (en) 1992-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse