GB2123546B - Interferometric sensor - Google Patents

Interferometric sensor

Info

Publication number
GB2123546B
GB2123546B GB08219549A GB8219549A GB2123546B GB 2123546 B GB2123546 B GB 2123546B GB 08219549 A GB08219549 A GB 08219549A GB 8219549 A GB8219549 A GB 8219549A GB 2123546 B GB2123546 B GB 2123546B
Authority
GB
United Kingdom
Prior art keywords
interferometric sensor
interferometric
sensor
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
GB08219549A
Other versions
GB2123546A (en
Inventor
Jolyon Peter Willson
Roger Edward Jones
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08219549A priority Critical patent/GB2123546B/en
Publication of GB2123546A publication Critical patent/GB2123546A/en
Application granted granted Critical
Publication of GB2123546B publication Critical patent/GB2123546B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
    • G01R33/0327—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect with application of magnetostriction
    • 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
    • G01D5/32—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 with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35303—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using a reference fibre, e.g. interferometric devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Optical Transform (AREA)
GB08219549A 1982-07-06 1982-07-06 Interferometric sensor Expired GB2123546B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08219549A GB2123546B (en) 1982-07-06 1982-07-06 Interferometric sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08219549A GB2123546B (en) 1982-07-06 1982-07-06 Interferometric sensor

Publications (2)

Publication Number Publication Date
GB2123546A GB2123546A (en) 1984-02-01
GB2123546B true GB2123546B (en) 1985-06-05

Family

ID=10531505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08219549A Expired GB2123546B (en) 1982-07-06 1982-07-06 Interferometric sensor

Country Status (1)

Country Link
GB (1) GB2123546B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170427A3 (en) * 1984-07-03 1987-08-19 National Research Development Corporation Method of and apparatus for the measurement of magnetic fields
JPH0695114B2 (en) * 1987-07-13 1994-11-24 浜松ホトニクス株式会社 Voltage detector
US5177805A (en) * 1991-04-01 1993-01-05 American Research Corp. Of Va. Optical sensors utilizing multiple reflection
CN112068045B (en) * 2020-09-02 2023-07-14 中国计量大学 Nonlinear interference type magnetic field sensor

Also Published As

Publication number Publication date
GB2123546A (en) 1984-02-01

Similar Documents

Publication Publication Date Title
DE3372827D1 (en) Area sensor
DE3376278D1 (en) Position sensor
JPS57813A (en) Sensor
GB8327814D0 (en) Sensor
DE3467264D1 (en) Position sensor
JPS57108734A (en) Sensor
JPS57153238A (en) Sensor
DE3169023D1 (en) Sensor
GB8334398D0 (en) Contact sensor
GB8431017D0 (en) Sensor
GB8312488D0 (en) Interferometer measuring system
GB2122731B (en) Angular position sensor
JPS57108735A (en) Sensor
GB8318696D0 (en) Sensors
GB2125179B (en) Distributed sensors
GB8323179D0 (en) Interferometer
GB2147695B (en) Balancing interferometer sensor
GB8429672D0 (en) Sensor arrangement
GB2115222B (en) Force sensor
GB2149513B (en) Proximity sensor
EP0061671A3 (en) Sensor
GB2125970B (en) Proximity sensor
GB8329003D0 (en) Sensors
GB2131169B (en) Sensor arrangement
GB8301575D0 (en) Sensor

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee