DE3481215D1 - Mehrachsiger ringlaserkreisel. - Google Patents

Mehrachsiger ringlaserkreisel.

Info

Publication number
DE3481215D1
DE3481215D1 DE8484304281T DE3481215T DE3481215D1 DE 3481215 D1 DE3481215 D1 DE 3481215D1 DE 8484304281 T DE8484304281 T DE 8484304281T DE 3481215 T DE3481215 T DE 3481215T DE 3481215 D1 DE3481215 D1 DE 3481215D1
Authority
DE
Germany
Prior art keywords
ring laser
laser gyro
axis ring
axis
gyro
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
DE8484304281T
Other languages
English (en)
Inventor
John Albert Geen
David John Guppy
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.)
BAE Systems PLC
Original Assignee
British Aerospace 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 British Aerospace PLC filed Critical British Aerospace PLC
Application granted granted Critical
Publication of DE3481215D1 publication Critical patent/DE3481215D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01C19/668—Assemblies for measuring along different axes, e.g. triads

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Plasma & Fusion (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
DE8484304281T 1983-06-29 1984-06-25 Mehrachsiger ringlaserkreisel. Expired - Fee Related DE3481215D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8317598 1983-06-29

Publications (1)

Publication Number Publication Date
DE3481215D1 true DE3481215D1 (de) 1990-03-08

Family

ID=10544956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484304281T Expired - Fee Related DE3481215D1 (de) 1983-06-29 1984-06-25 Mehrachsiger ringlaserkreisel.

Country Status (5)

Country Link
US (1) US4762415A (de)
EP (1) EP0130766B1 (de)
JP (1) JPS6037186A (de)
DE (1) DE3481215D1 (de)
IN (1) IN162794B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836675A (en) * 1987-06-29 1989-06-06 Litton Systems, Inc. Apparatus and method for detecting rotation rate and direction of rotation and providing cavity length control in multioscillator ring laser gyroscopes
FR2902870B1 (fr) * 2006-06-23 2008-09-05 Thales Sa Dispositif d'amelioration de la duree de vie d'un gyrometre triaxial
FR2927698B1 (fr) * 2008-02-15 2010-12-24 Thales Sa Methode de positionnement des miroirs d'un gyrometre laser triaxe, notamment au demarrage du gyrometre
US8422022B2 (en) * 2010-08-05 2013-04-16 Honeywell International Inc. Increasing the scale factor of gas laser based gyroscopes with an external gain saturation beam

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512198A1 (fr) * 1980-03-21 1983-03-04 Sfena Gyrometre laser triaxial, monobloc, compact a six miroirs
GB2076213B (en) * 1980-05-09 1983-08-17 Sperry Ltd Ring laser gyroscopes
US4397027A (en) * 1981-01-05 1983-08-02 Raytheon Company Self-compensating gas discharge path for laser gyro
US4477188A (en) * 1982-04-16 1984-10-16 The Singer Company Monolithic three axis ring laser gyroscope
US4585346A (en) * 1983-03-17 1986-04-29 The Singer Company Pathlength controller for three-axis ring laser gyroscope assembly

Also Published As

Publication number Publication date
EP0130766A3 (en) 1987-06-16
EP0130766B1 (de) 1990-01-31
US4762415A (en) 1988-08-09
EP0130766A2 (de) 1985-01-09
JPS6037186A (ja) 1985-02-26
IN162794B (de) 1988-07-09

Similar Documents

Publication Publication Date Title
IT8421744A0 (it) Giroscopio ottico.
JPS5362497A (en) Ring laser gyroscope
DK164607C (da) Ringlaser-gyroskop
FR2541765B1 (fr) Gyrometre
NO157516C (no) Opphengning for ringlasergyroskop.
GB2076213B (en) Ring laser gyroscopes
NO800804L (no) Ring-lasergyroskop.
JPS57208187A (en) Ring laser gyroscope
NO821995L (no) Ringlasergyroskop med kompensasjon.
FR2518741B1 (fr) Gyroscope a laser annulaire
IL52920A (en) Ring laser gyroscope
NO157032C (no) Anordning ved ringlasergyroskop.
GB2087638B (en) Ring laser gyroscope
DE69106071T2 (de) Ringlasergyroskop.
DE68904860T2 (de) Ringresonator-gyroskop.
JPS57201092A (en) Ring laser gyroscope
DE3481215D1 (de) Mehrachsiger ringlaserkreisel.
FR2557289B1 (fr) Gyroscope
DE3762474D1 (de) Abgeschlossener gaslaser.
JPS56150884A (en) Ring laser gyro
DE59002977D1 (de) Ringlaserkreisel.
GB2148046B (en) Ring laser gyroscopes
DE3776706D1 (de) Laser-roboter.
DE3368354D1 (en) Ring laser gyro
DE3366240D1 (en) Ring laser gyro

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee