DE3141175C2 - Ringlaser-Drehgeschwindigkeitsmesser - Google Patents
Ringlaser-DrehgeschwindigkeitsmesserInfo
- Publication number
- DE3141175C2 DE3141175C2 DE3141175A DE3141175A DE3141175C2 DE 3141175 C2 DE3141175 C2 DE 3141175C2 DE 3141175 A DE3141175 A DE 3141175A DE 3141175 A DE3141175 A DE 3141175A DE 3141175 C2 DE3141175 C2 DE 3141175C2
- Authority
- DE
- Germany
- Prior art keywords
- waves
- rotator
- disc
- propagation path
- ring laser
- 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
Links
- 230000010287 polarization Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 230000005291 magnetic effect Effects 0.000 claims description 7
- 230000010363 phase shift Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 3
- 239000006096 absorbing agent Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000028161 membrane depolarization Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 241000511976 Hoya Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002907 paramagnetic material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19787080A | 1980-10-17 | 1980-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3141175A1 DE3141175A1 (de) | 1982-05-19 |
| DE3141175C2 true DE3141175C2 (de) | 1994-03-10 |
Family
ID=22731072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3141175A Expired - Fee Related DE3141175C2 (de) | 1980-10-17 | 1981-10-16 | Ringlaser-Drehgeschwindigkeitsmesser |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5796581A (enrdf_load_html_response) |
| CA (1) | CA1189600A (enrdf_load_html_response) |
| DE (1) | DE3141175C2 (enrdf_load_html_response) |
| FR (1) | FR2492522B1 (enrdf_load_html_response) |
| GB (2) | GB2087638B (enrdf_load_html_response) |
| IT (1) | IT1142901B (enrdf_load_html_response) |
| NL (1) | NL8104726A (enrdf_load_html_response) |
Families Citing this family (15)
| 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 |
| 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 |
| SE453258B (sv) * | 1986-04-21 | 1988-01-25 | Medinvent Sa | Elastisk, sjelvexpanderande protes samt forfarande for dess framstellning |
| US5080487A (en) * | 1986-11-06 | 1992-01-14 | Litton Systems, Inc. | Ring laser gyroscope with geometrically induced bias |
| 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 |
| CN115727831B (zh) * | 2022-11-11 | 2025-03-11 | 中国航空工业集团公司西安飞行自动控制研究所 | 一种激光陀螺减重腔体结构 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3744908A (en) * | 1968-12-16 | 1973-07-10 | Honeywell Inc | Externally biased ring laser |
| FR2041638A5 (enrdf_load_html_response) * | 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) |
| CA1077602A (en) * | 1976-01-02 | 1980-05-13 | Raytheon Company | Electromagnetic wave ring resonator |
| US4141651A (en) * | 1977-01-10 | 1979-02-27 | Raytheon Company | Laser gyroscope output optics structure |
| DE2821330A1 (de) * | 1977-05-18 | 1978-11-30 | Litton Systems Inc | Ring-laser-gyroskop |
| CA1116279A (en) * | 1978-01-03 | 1982-01-12 | Terry A. Dorschner | Laser gyroscope system |
| GB2017394B (en) * | 1978-03-27 | 1982-06-23 | Raytheon Co | Laser gyroscope |
| JPS557523A (en) * | 1978-06-29 | 1980-01-19 | Sumitomo Metal Mining Co Ltd | Production of silver peroxide |
| 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 |
-
1981
- 1981-08-20 CA CA000384267A patent/CA1189600A/en not_active Expired
- 1981-09-28 FR FR8118232A patent/FR2492522B1/fr not_active Expired
- 1981-10-15 JP JP56164909A patent/JPS5796581A/ja active Granted
- 1981-10-16 GB GB8131273A patent/GB2087638B/en not_active Expired
- 1981-10-16 IT IT49504/81A patent/IT1142901B/it active
- 1981-10-16 NL NL8104726A patent/NL8104726A/nl not_active Application Discontinuation
- 1981-10-16 DE DE3141175A patent/DE3141175C2/de not_active Expired - Fee Related
-
1983
- 1983-12-15 GB GB08333405A patent/GB2138585B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2138585A (en) | 1984-10-24 |
| GB2138585B (en) | 1985-06-05 |
| GB2087638A (en) | 1982-05-26 |
| FR2492522A1 (fr) | 1982-04-23 |
| GB2087638B (en) | 1984-12-05 |
| JPS5796581A (en) | 1982-06-15 |
| DE3141175A1 (de) | 1982-05-19 |
| IT1142901B (it) | 1986-10-15 |
| FR2492522B1 (fr) | 1985-07-19 |
| IT8149504A0 (it) | 1981-10-16 |
| NL8104726A (nl) | 1982-05-17 |
| GB8333405D0 (en) | 1984-01-25 |
| CA1189600A (en) | 1985-06-25 |
| JPH02870B2 (enrdf_load_html_response) | 1990-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |