GB8313027D0 - Ring laser gyroscope - Google Patents

Ring laser gyroscope

Info

Publication number
GB8313027D0
GB8313027D0 GB838313027A GB8313027A GB8313027D0 GB 8313027 D0 GB8313027 D0 GB 8313027D0 GB 838313027 A GB838313027 A GB 838313027A GB 8313027 A GB8313027 A GB 8313027A GB 8313027 D0 GB8313027 D0 GB 8313027D0
Authority
GB
United Kingdom
Prior art keywords
ring laser
laser gyroscope
gyroscope
ring
laser
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Withdrawn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
GB838313027A
Other versions
GB2120839A (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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of GB8313027D0 publication Critical patent/GB8313027D0/en
Publication of GB2120839A publication Critical patent/GB2120839A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/66—Ring laser gyrometers
    • G01C19/667—Ring laser gyrometers using a multioscillator ring laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
GB08313027A 1982-05-19 1983-05-11 Ring laser gyroscope Withdrawn GB2120839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37967982A 1982-05-19 1982-05-19

Publications (2)

Publication Number Publication Date
GB8313027D0 true GB8313027D0 (en) 1983-06-15
GB2120839A GB2120839A (en) 1983-12-07

Family

ID=23498226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08313027A Withdrawn GB2120839A (en) 1982-05-19 1983-05-11 Ring laser gyroscope

Country Status (3)

Country Link
DE (1) DE3318292C2 (en)
FR (1) FR2527329B1 (en)
GB (1) GB2120839A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184285B (en) * 1983-11-07 1990-08-01 Raytheon Co Ring laser gyroscope
US5386288A (en) * 1987-10-28 1995-01-31 Litton Systems, Inc. Split gain multimode ring laser gyroscope and method
US5469256A (en) * 1988-07-29 1995-11-21 Litton Systems, Inc. Multipole magnetic geometry for a ring laser gyroscope
US5907402A (en) * 1990-02-12 1999-05-25 Martin; Graham J. Multioscillator ring laser gyro using compensated optical wedge
US5084898A (en) * 1990-12-18 1992-01-28 Raytheon Company Passive pathlength control mirror for laser
US7362443B2 (en) * 2005-11-17 2008-04-22 Honeywell International Inc. Optical gyro with free space resonator and method for sensing inertial rotation rate

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741657A (en) * 1971-03-03 1973-06-26 Raytheon Co Laser gyroscope
US3973851A (en) * 1973-03-29 1976-08-10 United Technologies Corporation Dispersion compensated laser gyro (U)
CA1077602A (en) * 1976-01-02 1980-05-13 Raytheon Company Electromagnetic wave ring resonator
US4110045A (en) * 1976-01-02 1978-08-29 Raytheon Company Electromagnetic wave ring resonator
US4141651A (en) * 1977-01-10 1979-02-27 Raytheon Company Laser gyroscope output optics structure
US4284329A (en) * 1978-01-03 1981-08-18 Raytheon Company Laser gyroscope system
CA1116279A (en) * 1978-01-03 1982-01-12 Terry A. Dorschner Laser gyroscope system
CA1125895A (en) * 1978-05-26 1982-06-15 Virgil E. Sanders Laser gyro mode locking reduction scheme
US4213705A (en) * 1978-11-09 1980-07-22 Litton Systems, Inc. Four mode Zeeman laser gyroscope with minimum hole burning competition
CA1145023A (en) * 1979-02-22 1983-04-19 John C. Stiles Low loss apertures for ring laser gyros
CA1189600A (en) * 1980-10-17 1985-06-25 Raytheon Company Dispersion equalized ring laser gyroscope

Also Published As

Publication number Publication date
FR2527329B1 (en) 1988-09-09
DE3318292A1 (en) 1983-11-24
GB2120839A (en) 1983-12-07
DE3318292C2 (en) 1997-03-20
FR2527329A1 (en) 1983-11-25

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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)