GB0103066D0 - Interferometer - Google Patents

Interferometer

Info

Publication number
GB0103066D0
GB0103066D0 GB0103066A GB0103066A GB0103066D0 GB 0103066 D0 GB0103066 D0 GB 0103066D0 GB 0103066 A GB0103066 A GB 0103066A GB 0103066 A GB0103066 A GB 0103066A GB 0103066 D0 GB0103066 D0 GB 0103066D0
Authority
GB
United Kingdom
Prior art keywords
interferometer
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.)
Withdrawn
Application number
GB0103066A
Other versions
GB2372098A (en
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.)
IMAGE AUTOMATION Ltd
Original Assignee
IMAGE AUTOMATION Ltd
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 IMAGE AUTOMATION Ltd filed Critical IMAGE AUTOMATION Ltd
Priority to GB0103066A priority Critical patent/GB2372098A/en
Publication of GB0103066D0 publication Critical patent/GB0103066D0/en
Priority to PCT/GB2002/000469 priority patent/WO2002063237A2/en
Priority to AU2002228216A priority patent/AU2002228216A1/en
Publication of GB2372098A publication Critical patent/GB2372098A/en
Withdrawn legal-status Critical Current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
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G01P3/366—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light by using diffraction of light
    • 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
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
GB0103066A 2001-02-07 2001-02-07 Interferometer signal processing Withdrawn GB2372098A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0103066A GB2372098A (en) 2001-02-07 2001-02-07 Interferometer signal processing
PCT/GB2002/000469 WO2002063237A2 (en) 2001-02-07 2002-02-04 Interferometer
AU2002228216A AU2002228216A1 (en) 2001-02-07 2002-02-04 Interferometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0103066A GB2372098A (en) 2001-02-07 2001-02-07 Interferometer signal processing

Publications (2)

Publication Number Publication Date
GB0103066D0 true GB0103066D0 (en) 2001-03-21
GB2372098A GB2372098A (en) 2002-08-14

Family

ID=9908314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0103066A Withdrawn GB2372098A (en) 2001-02-07 2001-02-07 Interferometer signal processing

Country Status (1)

Country Link
GB (1) GB2372098A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6606186B2 (en) * 2001-07-25 2003-08-12 Pgs Americas, Inc. Dynamic fiber optic sensor signal processing scheme

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59004033D1 (en) * 1989-12-20 1994-02-10 Ant Nachrichtentech Method and arrangement for determining angular velocities with a fiber ring interferometer.
EP0836083B1 (en) * 1996-10-09 2004-02-11 Perkin-Elmer Limited Digitisation of interferograms in fourier transform spectroscopy

Also Published As

Publication number Publication date
GB2372098A (en) 2002-08-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)