JPS5796581A - Dispersion equalizing type ring laser gyroscope - Google Patents

Dispersion equalizing type ring laser gyroscope

Info

Publication number
JPS5796581A
JPS5796581A JP56164909A JP16490981A JPS5796581A JP S5796581 A JPS5796581 A JP S5796581A JP 56164909 A JP56164909 A JP 56164909A JP 16490981 A JP16490981 A JP 16490981A JP S5796581 A JPS5796581 A JP S5796581A
Authority
JP
Japan
Prior art keywords
type ring
ring laser
laser gyroscope
equalizing type
dispersion equalizing
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.)
Granted
Application number
JP56164909A
Other languages
Japanese (ja)
Other versions
JPH02870B2 (en
Inventor
Uiruson Sumisu Aaru
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 JPS5796581A publication Critical patent/JPS5796581A/en
Publication of JPH02870B2 publication Critical patent/JPH02870B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/093—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect used as non-reciprocal devices, e.g. optical isolators, circulators
    • 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)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Plasma & Fusion (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
JP56164909A 1980-10-17 1981-10-15 Dispersion equalizing type ring laser gyroscope Granted JPS5796581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19787080A 1980-10-17 1980-10-17

Publications (2)

Publication Number Publication Date
JPS5796581A true JPS5796581A (en) 1982-06-15
JPH02870B2 JPH02870B2 (en) 1990-01-09

Family

ID=22731072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56164909A Granted JPS5796581A (en) 1980-10-17 1981-10-15 Dispersion equalizing type ring laser gyroscope

Country Status (7)

Country Link
JP (1) JPS5796581A (en)
CA (1) CA1189600A (en)
DE (1) DE3141175C2 (en)
FR (1) FR2492522B1 (en)
GB (2) GB2087638B (en)
IT (1) IT1142901B (en)
NL (1) NL8104726A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193686A (en) * 1984-07-13 1986-05-12 ザ　ボ−ド　オブ　トラステイ−ズ　オブ　ザ　リ−ランド　スタンフオ−ド　ジユニア　ユニバ−シテイ Solid state non-planar type internal reflection ring laser
JPS63124587A (en) * 1986-11-06 1988-05-28 リットン・システムズ・インコーポレーテッド Ring laser gyroscope and method of creating nonreciprocal frequency separation between light waves

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120839A (en) * 1982-05-19 1983-12-07 Raytheon Co Ring laser gyroscope
US4616930A (en) * 1983-04-20 1986-10-14 Litton Systems, Inc. Optically biased twin ring laser gyroscope
GB2184285B (en) * 1983-11-07 1990-08-01 Raytheon Co Ring laser gyroscope
US4652132A (en) * 1983-11-07 1987-03-24 Raytheon Company Optical power compensated ring laser gyroscope
SE453258B (en) * 1986-04-21 1988-01-25 Medinvent Sa ELASTIC, SELF-EXPANDING PROTEST AND PROCEDURE FOR ITS MANUFACTURING
US5386288A (en) * 1987-10-28 1995-01-31 Litton Systems, Inc. Split gain multimode ring laser gyroscope and method
US4969743A (en) * 1988-06-06 1990-11-13 Litton Systems, Inc. Faraday magnet for the reduction of multi-oscillator bias thermal sensitivity
US5469256A (en) * 1988-07-29 1995-11-21 Litton Systems, Inc. Multipole magnetic geometry for a ring laser gyroscope
US4960331A (en) * 1988-12-02 1990-10-02 Litton Systems, Inc. Faraday rotator assembly
GB2227879B (en) * 1989-02-03 1994-02-09 Ferranti Int Signal Multi-oscillator ring laser gyroscope
US5907402A (en) * 1990-02-12 1999-05-25 Martin; Graham J. Multioscillator ring laser gyro using compensated optical wedge
GB9412528D0 (en) * 1994-06-22 1994-08-10 Bt & D Technologies Ltd Packaged optical amplifier assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744908A (en) * 1968-12-16 1973-07-10 Honeywell Inc Externally biased ring laser
JPS5285497A (en) * 1976-01-02 1977-07-15 Raytheon Co Electromagnetic ring resonator
JPS53144697A (en) * 1977-05-18 1978-12-16 Litton Systems Inc Ring laser gyroscope
JPS5498195A (en) * 1978-01-03 1979-08-02 Raytheon Co Laser gyroscope device
JPS557523A (en) * 1978-06-29 1980-01-19 Sumitomo Metal Mining Co Ltd Production of silver peroxide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041638A5 (en) * 1969-05-09 1971-01-29 Comp Generale Electricite
US3854819A (en) * 1971-03-03 1974-12-17 K Andringa Laser gyroscope
US3973851A (en) * 1973-03-29 1976-08-10 United Technologies Corporation Dispersion compensated laser gyro (U)
US4141651A (en) * 1977-01-10 1979-02-27 Raytheon Company Laser gyroscope output optics structure
GB2017394B (en) * 1978-03-27 1982-06-23 Raytheon Co Laser gyroscope
CA1136743A (en) * 1978-08-31 1982-11-30 Albert N. Zampiello Laser gyro oscillation suppression
US4213705A (en) * 1978-11-09 1980-07-22 Litton Systems, Inc. Four mode Zeeman laser gyroscope with minimum hole burning competition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744908A (en) * 1968-12-16 1973-07-10 Honeywell Inc Externally biased ring laser
JPS5285497A (en) * 1976-01-02 1977-07-15 Raytheon Co Electromagnetic ring resonator
JPS53144697A (en) * 1977-05-18 1978-12-16 Litton Systems Inc Ring laser gyroscope
JPS5498195A (en) * 1978-01-03 1979-08-02 Raytheon Co Laser gyroscope device
JPS557523A (en) * 1978-06-29 1980-01-19 Sumitomo Metal Mining Co Ltd Production of silver peroxide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193686A (en) * 1984-07-13 1986-05-12 ザ　ボ−ド　オブ　トラステイ−ズ　オブ　ザ　リ−ランド　スタンフオ−ド　ジユニア　ユニバ−シテイ Solid state non-planar type internal reflection ring laser
JPH0328076B2 (en) * 1984-07-13 1991-04-17 Riirando Sutanfuoodo Junia Univ
JPS63124587A (en) * 1986-11-06 1988-05-28 リットン・システムズ・インコーポレーテッド Ring laser gyroscope and method of creating nonreciprocal frequency separation between light waves

Also Published As

Publication number Publication date
FR2492522A1 (en) 1982-04-23
GB2138585B (en) 1985-06-05
IT1142901B (en) 1986-10-15
GB2138585A (en) 1984-10-24
IT8149504A0 (en) 1981-10-16
DE3141175A1 (en) 1982-05-19
CA1189600A (en) 1985-06-25
NL8104726A (en) 1982-05-17
GB2087638A (en) 1982-05-26
GB2087638B (en) 1984-12-05
DE3141175C2 (en) 1994-03-10
GB8333405D0 (en) 1984-01-25
FR2492522B1 (en) 1985-07-19
JPH02870B2 (en) 1990-01-09

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