IL70967A - Dither compensator for ring laser gyroscope - Google Patents

Dither compensator for ring laser gyroscope

Info

Publication number
IL70967A
IL70967A IL70967A IL7096784A IL70967A IL 70967 A IL70967 A IL 70967A IL 70967 A IL70967 A IL 70967A IL 7096784 A IL7096784 A IL 7096784A IL 70967 A IL70967 A IL 70967A
Authority
IL
Israel
Prior art keywords
ring laser
laser gyroscope
dither
compensator
dither compensator
Prior art date
Application number
IL70967A
Other languages
English (en)
Original Assignee
Singer 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 Singer Co filed Critical Singer Co
Publication of IL70967A publication Critical patent/IL70967A/xx

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
    • G01C19/661—Ring laser gyrometers details
    • G01C19/662—Ring laser gyrometers details signal readout; dither compensators
    • 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)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Plasma & Fusion (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
IL70967A 1983-06-08 1984-02-15 Dither compensator for ring laser gyroscope IL70967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/502,370 US4536087A (en) 1983-06-08 1983-06-08 Dither compensator for ring laser gyroscope

Publications (1)

Publication Number Publication Date
IL70967A true IL70967A (en) 1987-03-31

Family

ID=23997496

Family Applications (1)

Application Number Title Priority Date Filing Date
IL70967A IL70967A (en) 1983-06-08 1984-02-15 Dither compensator for ring laser gyroscope

Country Status (11)

Country Link
US (1) US4536087A (xx)
JP (1) JPS603171A (xx)
AU (1) AU561290B2 (xx)
CA (1) CA1210121A (xx)
DE (1) DE3421453A1 (xx)
FR (1) FR2547409B1 (xx)
GB (1) GB2141867B (xx)
IL (1) IL70967A (xx)
IT (1) IT1173960B (xx)
NO (1) NO842240L (xx)
SE (1) SE451767B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL78398A (en) * 1985-05-10 1990-01-18 Honeywell Inc Readout apparatus for a laser angular rate sensor
EP0201853A3 (en) * 1985-05-10 1988-07-27 Honeywell Inc. Readout apparatus for a laser angular rate sensor
US4634091A (en) * 1985-09-16 1987-01-06 Litton Systems, Inc. Support for ring laser gyro
US4790657A (en) * 1986-03-18 1988-12-13 Litton Systems, Inc. Ring laser gyroscope curved blade flexure and support ring assembly and method
US4890812A (en) * 1988-02-01 1990-01-02 Litton Systems, Inc. Temperature compensated mount for supporting a ring laser gyro
JPH07117694B2 (ja) * 1988-03-08 1995-12-18 富士写真フイルム株式会社 光像形成材料及びそれを用いた画像記録方法
FR2645261B1 (fr) * 1989-03-30 1991-07-26 Salaberry Bernard De Dispositif de melange et de lecture pour gyrometre a laser
FR2645263B1 (fr) * 1989-03-30 1991-07-26 Salaberry Bernard De Capteur de position optique pour gyrometre a laser
US5311538A (en) * 1992-12-08 1994-05-10 Honeywell Inc. Case-mounted RLG readout having block mounted optical sensor
US6650682B1 (en) 1999-04-30 2003-11-18 University Of New Mexico Bi-directional short pulse ring laser
FR2937739B1 (fr) * 2008-10-28 2010-11-19 Thales Sa Gyrolaser a milieu amplificateur a etat solide et a cavite optique en anneau
JP6058323B2 (ja) * 2012-09-11 2017-01-11 日本航空電子工業株式会社 リングレーザジャイロ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373650A (en) * 1965-04-02 1968-03-19 Honeywell Inc Laser angular rate sensor
US4167336A (en) * 1977-03-29 1979-09-11 The Singer Company Ring laser gyroscope having wedge desensitizing optical means
US4190364A (en) * 1977-09-07 1980-02-26 The Singer Company Ring laser gyroscope
US4425040A (en) * 1981-01-29 1984-01-10 The Singer Company Ring laser gyroscope cluster for strapped down navigation
US4444502A (en) * 1981-06-04 1984-04-24 The Singer Company Ring laser gyroscope with fiber optic beam combiner

Also Published As

Publication number Publication date
JPS603171A (ja) 1985-01-09
NO842240L (no) 1984-12-10
FR2547409B1 (fr) 1988-07-29
IT8420820A1 (it) 1985-11-04
SE451767B (sv) 1987-10-26
IT1173960B (it) 1987-06-24
GB2141867B (en) 1988-02-17
DE3421453A1 (de) 1985-01-10
SE8403045D0 (sv) 1984-06-06
CA1210121A (en) 1986-08-19
IT8420820A0 (it) 1984-05-04
AU2463784A (en) 1984-12-13
AU561290B2 (en) 1987-05-07
US4536087A (en) 1985-08-20
GB8405793D0 (en) 1984-04-11
SE8403045L (sv) 1984-12-09
GB2141867A (en) 1985-01-03
FR2547409A1 (fr) 1984-12-14

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Legal Events

Date Code Title Description
MM9K Patent not in force due to non-payment of renewal fees