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FR2567651B1 - SPEED MEASUREMENT EQUIPMENT OF A PROJECTILE BY INTERFEROMETRY USING A LASER BEAM PROPAGATED BY A SINGLE OPTICAL WAVEGUIDE - Google Patents

SPEED MEASUREMENT EQUIPMENT OF A PROJECTILE BY INTERFEROMETRY USING A LASER BEAM PROPAGATED BY A SINGLE OPTICAL WAVEGUIDE

Info

Publication number
FR2567651B1
FR2567651B1 FR8411099A FR8411099A FR2567651B1 FR 2567651 B1 FR2567651 B1 FR 2567651B1 FR 8411099 A FR8411099 A FR 8411099A FR 8411099 A FR8411099 A FR 8411099A FR 2567651 B1 FR2567651 B1 FR 2567651B1
Authority
FR
France
Prior art keywords
interferometry
projectile
laser beam
optical waveguide
single optical
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
FR8411099A
Other languages
French (fr)
Other versions
FR2567651A1 (en
Inventor
Michel Durand
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 FR8411099A priority Critical patent/FR2567651B1/en
Publication of FR2567651A1 publication Critical patent/FR2567651A1/en
Application granted granted Critical
Publication of FR2567651B1 publication Critical patent/FR2567651B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • 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
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
FR8411099A 1984-07-12 1984-07-12 SPEED MEASUREMENT EQUIPMENT OF A PROJECTILE BY INTERFEROMETRY USING A LASER BEAM PROPAGATED BY A SINGLE OPTICAL WAVEGUIDE Expired FR2567651B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8411099A FR2567651B1 (en) 1984-07-12 1984-07-12 SPEED MEASUREMENT EQUIPMENT OF A PROJECTILE BY INTERFEROMETRY USING A LASER BEAM PROPAGATED BY A SINGLE OPTICAL WAVEGUIDE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8411099A FR2567651B1 (en) 1984-07-12 1984-07-12 SPEED MEASUREMENT EQUIPMENT OF A PROJECTILE BY INTERFEROMETRY USING A LASER BEAM PROPAGATED BY A SINGLE OPTICAL WAVEGUIDE

Publications (2)

Publication Number Publication Date
FR2567651A1 FR2567651A1 (en) 1986-01-17
FR2567651B1 true FR2567651B1 (en) 1987-12-18

Family

ID=9306070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8411099A Expired FR2567651B1 (en) 1984-07-12 1984-07-12 SPEED MEASUREMENT EQUIPMENT OF A PROJECTILE BY INTERFEROMETRY USING A LASER BEAM PROPAGATED BY A SINGLE OPTICAL WAVEGUIDE

Country Status (1)

Country Link
FR (1) FR2567651B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2670908A1 (en) * 1990-12-21 1992-06-26 Saint Gobain Vitrage Int DEVICE FOR THE NON - CONTACT DETECTION OF MOVING GLASS SHEETS.
FR2673729B1 (en) * 1991-03-08 1993-05-14 Commissariat Energie Atomique DEVICE FOR INJECTING A LASER BEAM INTO AN OPTICAL FIBER AND FOR RECOVERING THE LIGHT FROM THIS FIBER.
US5159396A (en) * 1991-03-12 1992-10-27 Teledyne Industries, Inc. Laser gun ammunition measurement equipment
CN104991084B (en) * 2015-07-15 2018-03-23 中国航空工业集团公司上海航空测控技术研究所 A kind of High-velocity Projectiles speed measuring device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1587723A (en) * 1977-05-06 1981-04-08 Andrew Corp Laser apparatus
JPS57197486A (en) * 1981-05-29 1982-12-03 Clarion Co Ltd Laser doppler speedometer
JPS58182524A (en) * 1982-04-20 1983-10-25 Sumitomo Electric Ind Ltd Optical frequency change detection method

Also Published As

Publication number Publication date
FR2567651A1 (en) 1986-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse