GB2190187B - Optical fibre sensor - Google Patents

Optical fibre sensor

Info

Publication number
GB2190187B
GB2190187B GB8611408A GB8611408A GB2190187B GB 2190187 B GB2190187 B GB 2190187B GB 8611408 A GB8611408 A GB 8611408A GB 8611408 A GB8611408 A GB 8611408A GB 2190187 B GB2190187 B GB 2190187B
Authority
GB
United Kingdom
Prior art keywords
optical fibre
fibre sensor
sensor
optical
fibre
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
GB8611408A
Other versions
GB8611408D0 (en
GB2190187A (en
Inventor
Richard Edward Epworth
Alexander John Robertson
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
STC 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 STC PLC filed Critical STC PLC
Priority to GB8611408A priority Critical patent/GB2190187B/en
Publication of GB8611408D0 publication Critical patent/GB8611408D0/en
Publication of GB2190187A publication Critical patent/GB2190187A/en
Application granted granted Critical
Publication of GB2190187B publication Critical patent/GB2190187B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
GB8611408A 1986-05-09 1986-05-09 Optical fibre sensor Expired - Fee Related GB2190187B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8611408A GB2190187B (en) 1986-05-09 1986-05-09 Optical fibre sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8611408A GB2190187B (en) 1986-05-09 1986-05-09 Optical fibre sensor

Publications (3)

Publication Number Publication Date
GB8611408D0 GB8611408D0 (en) 1986-10-01
GB2190187A GB2190187A (en) 1987-11-11
GB2190187B true GB2190187B (en) 1990-04-25

Family

ID=10597634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8611408A Expired - Fee Related GB2190187B (en) 1986-05-09 1986-05-09 Optical fibre sensor

Country Status (1)

Country Link
GB (1) GB2190187B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213588B (en) * 1987-12-08 1991-07-31 Plessey Co Plc Improvements relating to optical sensors
GB2222247A (en) * 1988-08-23 1990-02-28 Plessey Co Plc Distributed fibre optic sensor system
US5062684A (en) * 1990-01-17 1991-11-05 At&T Bell Laboratories Optical fiber filter
US5208886A (en) * 1990-01-17 1993-05-04 At&T Bell Laboratories Methods of making an optical fiber filter
US5073004A (en) * 1990-05-18 1991-12-17 At&T Bell Laboratories Tunable optical filter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158603A (en) * 1984-05-11 1985-11-13 Stc Plc Single mode optical fibre attenuators

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158603A (en) * 1984-05-11 1985-11-13 Stc Plc Single mode optical fibre attenuators

Also Published As

Publication number Publication date
GB8611408D0 (en) 1986-10-01
GB2190187A (en) 1987-11-11

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Legal Events

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