CA1077602A - Resonateur d'ondes electromagnetiques en anneau - Google Patents

Resonateur d'ondes electromagnetiques en anneau

Info

Publication number: CA1077602A
Authority: CA; Canada
Prior art keywords: waves; medium; laser; ring resonator; resonator
Prior art date: 1976-01-02
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

Application number

CA267,744A

Other languages

English (en)

Inventor

Terry A. Dorschner

Irl W. Smith (Jr.)

Hermann Statz

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.)

1976-01-02

Filing date

1976-12-13

Publication date

1980-05-13

1976-12-13 Application filed by Raytheon Co filed Critical Raytheon Co

1980-05-13 Application granted granted Critical

1980-05-13 Publication of CA1077602A publication Critical patent/CA1077602A/fr

Status Expired legal-status Critical Current

Links

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CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 5
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Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/06—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
- 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

Landscapes

Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Power Engineering (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Lasers (AREA)
Gyroscopes (AREA)

CA267,744A 1976-01-02 1976-12-13 Resonateur d'ondes electromagnetiques en anneau Expired CA1077602A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US64630776A	1976-01-02	1976-01-02

Publications (1)

Publication Number	Publication Date
CA1077602A true CA1077602A (fr)	1980-05-13

Family

ID=24592548

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA267,744A Expired CA1077602A (fr)	1976-01-02	1976-12-13	Resonateur d'ondes electromagnetiques en anneau

Country Status (7)

Country	Link
JP (1)	JPS596518B2 (fr)
CA (1)	CA1077602A (fr)
DE (1)	DE2700045C2 (fr)
FR (1)	FR2337447A1 (fr)
GB (1)	GB1535444A (fr)
IT (1)	IT1077505B (fr)
NL (1)	NL7614434A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1116279A (fr) *	1978-01-03	1982-01-12	Terry A. Dorschner	Gyroscope a laser
CA1132692A (fr) *	1978-04-07	1982-09-28	James B. Matthews	Systeme gyroscopique a laser avec boucle a asservissement de phase
DE2816937C2 (de) *	1978-04-19	1982-07-15	Basf Ag, 6700 Ludwigshafen	Verwendung von Reaktivfarbstoffen zum Färben von cellulosehaltigem Textilmaterial oder Leder
FR2430598A1 (fr) *	1978-07-03	1980-02-01	Litton Systems Inc	Gyroscope a laser en anneau
US4213705A (en) *	1978-11-09	1980-07-22	Litton Systems, Inc.	Four mode Zeeman laser gyroscope with minimum hole burning competition
CA1189600A (fr) *	1980-10-17	1985-06-25	Raytheon Company	Gyroscope a laser en anneau avec egalisation de la dispersion
US4519708A (en) *	1981-05-20	1985-05-28	Raytheon Company	Mode discrimination apparatus
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
JPS6068684A (ja) *	1983-09-26	1985-04-19	Fujitsu Ltd	レ−ザ光源装置
GB2227879B (en) *	1989-02-03	1994-02-09	Ferranti Int Signal	Multi-oscillator ring laser gyroscope

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1287836B (fr) *	1963-12-18
US3473031A (en) *	1965-06-23	1969-10-14	Philco Ford Corp	Laser transmitter for generation of simultaneous frequency modulated and unmodulated beams
US3480878A (en) *	1966-09-20	1969-11-25	Sperry Rand Corp	Ring laser with means for reducing coupling to backscattered waves
US3741657A (en) *	1971-03-03	1973-06-26	Raytheon Co	Laser gyroscope

1976
- 1976-12-13 CA CA267,744A patent/CA1077602A/fr not_active Expired
- 1976-12-20 GB GB53024/76A patent/GB1535444A/en not_active Expired
- 1976-12-27 NL NL7614434A patent/NL7614434A/xx not_active Application Discontinuation
- 1976-12-28 JP JP51160830A patent/JPS596518B2/ja not_active Expired
- 1976-12-31 FR FR7639770A patent/FR2337447A1/fr active Granted
1977
- 1977-01-03 DE DE2700045A patent/DE2700045C2/de not_active Expired
- 1977-01-03 IT IT19010/77A patent/IT1077505B/it active

Also Published As

Publication number	Publication date
NL7614434A (nl)	1977-07-05
FR2337447B1 (fr)	1982-11-19
GB1535444A (en)	1978-12-13
IT1077505B (it)	1985-05-04
FR2337447A1 (fr)	1977-07-29
DE2700045C2 (de)	1984-10-18
JPS5285497A (en)	1977-07-15
JPS596518B2 (ja)	1984-02-13
DE2700045A1 (de)	1977-07-14

Legal Events

Date	Code	Title	Description
1997-05-13	MKEX	Expiry

Publication	Publication Date	Title
US4229106A (en)	1980-10-21	Electromagnetic wave ring resonator
US4110045A (en)	1978-08-29	Electromagnetic wave ring resonator
US4305046A (en)	1981-12-08	Selective optical resonator
CA1077602A (fr)	1980-05-13	Resonateur d'ondes electromagnetiques en anneau
Faucheux et al.	1988	The ring laser gyro
US4890922A (en)	1990-01-02	Thermally compensated reference interferometer and method
US4921354A (en)	1990-05-01	Identical servo frequency modulated passive ring laser gyroscope
US4807999A (en)	1989-02-28	Two source passive ring laser gyroscope
US3807866A (en)	1974-04-30	Ring laser gyroscope having a constant output beat-frequency
US4470701A (en)	1984-09-11	Dispersion equalized ring laser gyroscope
US4247831A (en)	1981-01-27	Ring lasers
CA1201190A (fr)	1986-02-25	Dispositif de discrimination de mode
US4627732A (en)	1986-12-09	Mode discrimination apparatus
US4482249A (en)	1984-11-13	Electromagnetic wave ring resonator
US4352562A (en)	1982-10-05	Passive ring laser rate of turn device with acousto-optic modulation
US4494873A (en)	1985-01-22	Electromagnetic wave reflections absorber
US4815851A (en)	1989-03-28	Frequency modulated phase-locked stabilized passive ring laser gyro
US3862803A (en)	1975-01-28	Differential laser gyro system
GB2138585A (en)	1984-10-24	Faraday rotator
GB2201256A (en)	1988-08-24	Thermally compensated reference interferometer and method
US3453557A (en)	1969-07-01	Laser stabilization apparatus
US3752586A (en)	1973-08-14	Minimizing frequency locking in ring laser gyroscopes
US3890047A (en)	1975-06-17	Differential laser gyro employing reflection polarization anisotropy
US4616930A (en)	1986-10-14	Optically biased twin ring laser gyroscope
US3382759A (en)	1968-05-14	Ring laser biased by zeeman frequency offset effect for sensing slow rotations