FR2753530B1 - INTERFEROMETRIC MEASUREMENT DEVICE IN POLARIZED LIGHT - Google Patents

INTERFEROMETRIC MEASUREMENT DEVICE IN POLARIZED LIGHT

Info

Publication number
FR2753530B1
FR2753530B1 FR9611374A FR9611374A FR2753530B1 FR 2753530 B1 FR2753530 B1 FR 2753530B1 FR 9611374 A FR9611374 A FR 9611374A FR 9611374 A FR9611374 A FR 9611374A FR 2753530 B1 FR2753530 B1 FR 2753530B1
Authority
FR
France
Prior art keywords
polarized light
measurement device
interferometric measurement
interferometric
polarized
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
FR9611374A
Other languages
French (fr)
Other versions
FR2753530A1 (en
Inventor
Stephane Teral
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.)
Alcatel Contracting SA France
Original Assignee
Alcatel Contracting SA France
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 Alcatel Contracting SA France filed Critical Alcatel Contracting SA France
Priority to FR9611374A priority Critical patent/FR2753530B1/en
Publication of FR2753530A1 publication Critical patent/FR2753530A1/en
Application granted granted Critical
Publication of FR2753530B1 publication Critical patent/FR2753530B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/3181—Reflectometers dealing with polarisation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Fluid Pressure (AREA)
FR9611374A 1996-09-18 1996-09-18 INTERFEROMETRIC MEASUREMENT DEVICE IN POLARIZED LIGHT Expired - Fee Related FR2753530B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9611374A FR2753530B1 (en) 1996-09-18 1996-09-18 INTERFEROMETRIC MEASUREMENT DEVICE IN POLARIZED LIGHT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9611374A FR2753530B1 (en) 1996-09-18 1996-09-18 INTERFEROMETRIC MEASUREMENT DEVICE IN POLARIZED LIGHT

Publications (2)

Publication Number Publication Date
FR2753530A1 FR2753530A1 (en) 1998-03-20
FR2753530B1 true FR2753530B1 (en) 1998-11-13

Family

ID=9495849

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9611374A Expired - Fee Related FR2753530B1 (en) 1996-09-18 1996-09-18 INTERFEROMETRIC MEASUREMENT DEVICE IN POLARIZED LIGHT

Country Status (1)

Country Link
FR (1) FR2753530B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101243049B1 (en) 2005-01-11 2013-03-25 퓨쳐 파이브레 테크놀로지스 피티와이 엘티디 Apparatus and method for using a counter-propagating signal method for locating events
US7499176B2 (en) 2007-02-13 2009-03-03 Future Fibre Technologies Pty Ltd Apparatus and method for using a counter-propagating signal method for locating events
BR102017017613B1 (en) * 2017-08-16 2023-12-26 Velsis Sistemas E Tecnologia Viaria S/A DYNAMIC WEIGHING AND VEHICLE SPEED MONITORING SYSTEM ON TRACK

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2703451B1 (en) * 1993-04-02 1995-05-12 Alcatel Cable Interferometric measurement device in polarized light.

Also Published As

Publication number Publication date
FR2753530A1 (en) 1998-03-20

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Legal Events

Date Code Title Description
ST Notification of lapse