CA2360802A1 - Capteur a guide d'ondes optiques base sur l'intensite - Google Patents

Capteur a guide d'ondes optiques base sur l'intensite Download PDF

Info

Publication number
CA2360802A1
CA2360802A1 CA002360802A CA2360802A CA2360802A1 CA 2360802 A1 CA2360802 A1 CA 2360802A1 CA 002360802 A CA002360802 A CA 002360802A CA 2360802 A CA2360802 A CA 2360802A CA 2360802 A1 CA2360802 A1 CA 2360802A1
Authority
CA
Canada
Prior art keywords
housing
optical waveguide
waveguide sensor
optical
sensor according
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.)
Abandoned
Application number
CA002360802A
Other languages
English (en)
Inventor
Otto J. Gregory
William B. Euler
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.)
Rhode Island Board of Education
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2360802A1 publication Critical patent/CA2360802A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

Cette invention concerne un capteur à guide d'onde optique (10) comprenant un boîtier (12) qui présente une surface extérieure (16) et une surface intérieure (14). La surface extérieure (16) est recouverte d'au moins deux couches, la première renfermant un matériau à faible indice de réfraction (24), la seconde un matériau fortement réfléchissant (26). Le boîtier est en communication avec la première (28) et la seconde (30) fibre optique.
CA002360802A 1999-01-26 2000-01-25 Capteur a guide d'ondes optiques base sur l'intensite Abandoned CA2360802A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11730199P 1999-01-26 1999-01-26
US60/117,301 1999-01-26
PCT/US2000/001613 WO2000043729A1 (fr) 1999-01-26 2000-01-25 Jauges de contrainte actives pour evaluation des degats d'origine sismique

Publications (1)

Publication Number Publication Date
CA2360802A1 true CA2360802A1 (fr) 2000-07-27

Family

ID=22372116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002360802A Abandoned CA2360802A1 (fr) 1999-01-26 2000-01-25 Capteur a guide d'ondes optiques base sur l'intensite

Country Status (6)

Country Link
EP (1) EP1153264A1 (fr)
JP (1) JP2002535636A (fr)
CN (1) CN1345412A (fr)
AU (1) AU754096C (fr)
CA (1) CA2360802A1 (fr)
WO (1) WO2000043729A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7317514B2 (en) 2005-02-03 2008-01-08 International Business Machines Corporation System and method for optimizing heat management
CN102323245B (zh) * 2011-05-19 2013-04-17 大连理工大学 多路同轴可调节光纤生化传感器
US8994929B2 (en) * 2011-08-09 2015-03-31 Shell Oil Company Method and apparatus for measuring seismic parameters of a seismic vibrator
CN112162312B (zh) * 2020-10-01 2021-07-30 中国海洋大学 用于极浅海域地层横波速度结构探测的光纤多道地震系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756606A (en) * 1986-06-05 1988-07-12 American Telephone And Telegraph Company, At&T Bell Laboratories Apparatus comprising a monolithic nonlinear Fabry-Perot etalon, and method for producing same
JPH02296110A (ja) * 1989-05-11 1990-12-06 Osuto:Kk 変位センサ
JPH0862074A (ja) * 1994-08-25 1996-03-08 Hitachi Ltd 光式力センサ

Also Published As

Publication number Publication date
JP2002535636A (ja) 2002-10-22
AU2856500A (en) 2000-08-07
AU754096C (en) 2003-12-18
AU754096B2 (en) 2002-11-07
EP1153264A1 (fr) 2001-11-14
WO2000043729A1 (fr) 2000-07-27
CN1345412A (zh) 2002-04-17

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued