SE444364B - Icke-plan ringlaser med minst tre spegelpar - Google Patents

Icke-plan ringlaser med minst tre spegelpar

Info

Publication number: SE444364B
Authority: SE; Sweden
Prior art keywords: mirrors; mirror; incidence; plane; matched
Prior art date: 1978-12-26

Application number

SE7910492A

Other languages

English (en)

Swedish (sv)

Other versions

SE7910492L (sv

Inventor

V E Sanders

D Z Anderson

Original Assignee

Litton Systems Inc

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.)

1978-12-26

Filing date

1979-12-19

Publication date

1986-04-07

1979-12-19 Application filed by Litton Systems Inc filed Critical Litton Systems Inc

1980-06-27 Publication of SE7910492L publication Critical patent/SE7910492L/

1986-04-07 Publication of SE444364B publication Critical patent/SE444364B/sv

Links

239000011159 matrix material Substances 0.000 claims description 4
229910052698 phosphorus Inorganic materials 0.000 claims description 4
229910052717 sulfur Inorganic materials 0.000 claims description 4
239000000463 material Substances 0.000 description 4
230000008878 coupling Effects 0.000 description 3
238000010168 coupling process Methods 0.000 description 3
238000005859 coupling reaction Methods 0.000 description 3
230000010363 phase shift Effects 0.000 description 3
230000002787 reinforcement Effects 0.000 description 3
230000000694 effects Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
229910052700 potassium Inorganic materials 0.000 description 2
230000005855 radiation Effects 0.000 description 2
241000286209 Phasianidae Species 0.000 description 1
GNKTZDSRQHMHLZ-UHFFFAOYSA-N [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] Chemical compound [Si].[Si].[Si].[Ti].[Ti].[Ti].[Ti].[Ti] GNKTZDSRQHMHLZ-UHFFFAOYSA-N 0.000 description 1
230000003321 amplification Effects 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
230000004907 flux Effects 0.000 description 1
CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
238000003199 nucleic acid amplification method Methods 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
230000010287 polarization Effects 0.000 description 1
239000010453 quartz Substances 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1

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)
Optical Elements Other Than Lenses (AREA)

SE7910492A 1978-12-26 1979-12-19 Icke-plan ringlaser med minst tre spegelpar SE444364B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/973,096 US4247832A (en)	1978-12-26	1978-12-26	Isotropic nonplanar ring laser

Publications (2)

Publication Number	Publication Date
SE7910492L SE7910492L (sv)	1980-06-27
SE444364B true SE444364B (sv)	1986-04-07

Family

ID=25520492

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7910492A SE444364B (sv)	1978-12-26	1979-12-19	Icke-plan ringlaser med minst tre spegelpar

Country Status (10)

Country	Link
US (1)	US4247832A (it)
JP (1)	JPS5810871B2 (it)
CA (1)	CA1128179A (it)
CH (1)	CH644717A5 (it)
DE (1)	DE2944547A1 (it)
FR (1)	FR2454203B1 (it)
GB (1)	GB2038081B (it)
IL (1)	IL58688A (it)
IT (1)	IT1164101B (it)
SE (1)	SE444364B (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE34490E (en) *	1980-03-21	1993-12-28	Sextant Avionique	Compact, integral, 6-mirror, triaxial, laser rate gyro
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
US4422046A (en) *	1980-06-23	1983-12-20	The Perkin-Elmer Corporation	Axisymmetric spatial/temporal encoder
US4470701A (en) *	1980-10-17	1984-09-11	Raytheon Company	Dispersion equalized ring laser gyroscope
US4477188A (en) *	1982-04-16	1984-10-16	The Singer Company	Monolithic three axis ring laser gyroscope
US4818087A (en) *	1982-08-27	1989-04-04	Raytheon Company	Orthohedral ring laser gyro
US4813774A (en) *	1982-08-27	1989-03-21	Raytheon Company	Skewed rhombus ring laser gyro
US4578793A (en) *	1984-07-13	1986-03-25	The Board Of Trustees Of The Leland Stanford Junior University	Solid-state non-planar internally reflecting ring laser
US4698823A (en) *	1984-09-12	1987-10-06	Litton Systems Inc.	System for reducing the sensitivity of a ring laser gyro to changes in a magnetic field
US4740986A (en) *	1985-12-20	1988-04-26	Hughes Aircraft Company	Laser resonator
US5004343A (en) *	1986-03-14	1991-04-02	Raytheon Company	Multiple ring paths in one block
US4801206A (en) *	1986-06-04	1989-01-31	Litton Systems, Inc.	Simplified ring laser gyroscope dither control and method
US5080487A (en) *	1986-11-06	1992-01-14	Litton Systems, Inc.	Ring laser gyroscope with geometrically induced bias
US4779985A (en) *	1986-12-22	1988-10-25	Litton Systems, Inc.	Dither suspension for ring laser gyroscope and method
US4795258A (en) *	1987-04-06	1989-01-03	Litton Systems, Inc.	Nonplanar three-axis ring laser gyro with shared mirror faces
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
US5386288A (en) *	1987-10-28	1995-01-31	Litton Systems, Inc.	Split gain multimode ring laser gyroscope and method
US4962506A (en) *	1988-04-14	1990-10-09	Litton Systems, Inc.	Scatter symmetrization in multi-mode ring laser gyros
US5148444A (en) *	1988-08-18	1992-09-15	Harmonic Lightwaves, Inc.	Tunable single-frequency ring laser
US4971927A (en) *	1989-04-25	1990-11-20	International Business Machines Corporation	Method of making embedded integrated laser arrays and support circuits
US5371591A (en) *	1990-08-13	1994-12-06	Litton Systems, Inc.	Triaxial split-gain ring laser gyroscope
US5374990A (en) *	1991-01-11	1994-12-20	Litton Systems, Inc.	Active magnetic field tuning for dispersion equalization of a multi-oscillator
AU2002258304A1 (en) *	2001-06-15	2003-01-02	Dumitru Panu Misailescu	High power three-dimensional laser amplifier
JP5007799B2 (ja) *	2006-12-21	2012-08-22	株式会社Ｉｈｉ	３次元ディスクレーザ
JP2009069359A (ja) *	2007-09-12	2009-04-02	Fuji Xerox Co Ltd	光導波路デバイス、及び、光出力モジュール
CN103022859A (zh) *	2012-12-21	2013-04-03	中国科学院上海光学精密机械研究所	改善非平面环形腔激光器输出光束对称性的装置
TWD234620S (zh) *	2023-09-12	2024-11-11	互宇向量股份有限公司桃園市中壢區領航南路三段468號二樓之15 (中華民國)	陀螺儀
USD1110871S1 (en) *	2024-03-11	2026-02-03	Aegiverse Co., Ltd.	Light source module for optical gyroscope

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3503688A (en) *	1966-08-15	1970-03-31	Honeywell Inc	Multiple axis laser angular rate sensor
US3927946A (en) *	1968-03-21	1975-12-23	Sperry Rand Corp	Ring laser frequency biasing mechanism
US4110045A (en) *	1976-01-02	1978-08-29	Raytheon Company	Electromagnetic wave ring resonator
FR2430598A1 (fr) *	1978-07-03	1980-02-01	Litton Systems Inc	Gyroscope a laser en anneau

1978
- 1978-12-26 US US05/973,096 patent/US4247832A/en not_active Expired - Lifetime
1979
- 1979-10-29 CA CA338,609A patent/CA1128179A/en not_active Expired
- 1979-11-05 DE DE19792944547 patent/DE2944547A1/de not_active Withdrawn
- 1979-11-12 IL IL58688A patent/IL58688A/xx unknown
- 1979-12-18 FR FR7930959A patent/FR2454203B1/fr not_active Expired
- 1979-12-19 SE SE7910492A patent/SE444364B/sv not_active IP Right Cessation
- 1979-12-21 CH CH1143579A patent/CH644717A5/de not_active IP Right Cessation
- 1979-12-21 GB GB7944221A patent/GB2038081B/en not_active Expired
- 1979-12-24 IT IT51183/79A patent/IT1164101B/it active
- 1979-12-26 JP JP54168472A patent/JPS5810871B2/ja not_active Expired

Also Published As

Publication number	Publication date
FR2454203B1 (fr)	1985-12-27
FR2454203A1 (fr)	1980-11-07
IL58688A (en)	1982-01-31
CH644717A5 (de)	1984-08-15
SE7910492L (sv)	1980-06-27
GB2038081B (en)	1982-08-11
DE2944547A1 (de)	1980-07-10
IT1164101B (it)	1987-04-08
US4247832A (en)	1981-01-27
GB2038081A (en)	1980-07-16
CA1128179A (en)	1982-07-20
JPS5810871B2 (ja)	1983-02-28
JPS5591188A (en)	1980-07-10
IT7951183A0 (it)	1979-12-24

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7910492-3

Effective date: 19891128

Format of ref document f/p: F

Publication	Publication Date	Title
SE444364B (sv)	1986-04-07	Icke-plan ringlaser med minst tre spegelpar
FI80791B (fi)	1990-03-30	Ringlasergyroskop.
Cheng et al.	1994	Production of circular Rydberg states with circularly polarized microwave fields
US4284329A (en)	1981-08-18	Laser gyroscope system
US4006989A (en)	1977-02-08	Laser gyroscope
Moreno et al.	1994	Traveling wave excitation and amplification of neon-like germanium 3p–3s transitions
Coggeshall	1947	Fringing flux corrections for magnetic focusing devices
SE451888B (sv)	1987-11-02	Ringlasergyroskop
WO1996024971A1 (de)	1996-08-15	Diodengepumpter festkörper-ringlaserkreisel
Hahn et al.	1965	Design of the deflector for the RF beam separator at the Brookhaven AGS
Schwensfeir Jr et al.	1967	Electric charge on dislocation arrays in sodium chloride
KR20020025180A (ko)	2002-04-03	미리 정해진 희망 경로를 입자 비임 또는 파동 비임으로 표시하는 방법 및 그 방법의 이용방법
US3357771A (en)	1967-12-12	Light beam deflector employing electro-optic crystal
GB1578625A (en)	1980-11-05	Bimodal cavity resonator beam position monitor
CN103430081A (zh)	2013-12-04	用于偏转激光辐射的装置以及带有这种装置的激光设备
DE3780254T2 (de)	1992-12-24	Ringlaserkreisel mit geometrisch induziertem "bias".
Al'tshuler et al.	1977	Analysis of misalignment sensitivity of ring laser resonators
GB2138625A (en)	1984-10-24	Ring laser rotational rate sensor
Sinkevich	2003	Anode streamer branching
US5347360A (en)	1994-09-13	Ring laser gyro
US3717824A (en)	1973-02-20	Apparatus and method for magnetically scanning an electric discharge gas laser
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RU2239266C2 (ru)	2004-10-27	Двухчастотный стабилизированный лазер
US3034846A (en)	1962-05-15	Optical alignment of charged particle accelerators
JPS6271226A (ja)	1987-04-01	荷電ビ−ム露光方法