JPS58501597A - 光学装置 - Google Patents
光学装置Info
- Publication number
- JPS58501597A JPS58501597A JP57503183A JP50318382A JPS58501597A JP S58501597 A JPS58501597 A JP S58501597A JP 57503183 A JP57503183 A JP 57503183A JP 50318382 A JP50318382 A JP 50318382A JP S58501597 A JPS58501597 A JP S58501597A
- Authority
- JP
- Japan
- Prior art keywords
- optical
- frequency
- light
- optical fiber
- beams
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims description 387
- 239000013307 optical fiber Substances 0.000 claims description 193
- 239000000835 fiber Substances 0.000 claims description 132
- 230000010287 polarization Effects 0.000 claims description 70
- 230000010363 phase shift Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 31
- 230000008859 change Effects 0.000 claims description 29
- 230000007613 environmental effect Effects 0.000 claims description 25
- 230000001902 propagating effect Effects 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 16
- 101100264174 Mus musculus Xiap gene Proteins 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 12
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 9
- 230000001133 acceleration Effects 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000005684 electric field Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 241000255925 Diptera Species 0.000 claims 4
- 206010011224 Cough Diseases 0.000 claims 2
- 238000013459 approach Methods 0.000 claims 2
- 238000002310 reflectometry Methods 0.000 claims 2
- 229930091051 Arenine Natural products 0.000 claims 1
- 241000257465 Echinoidea Species 0.000 claims 1
- 241000257303 Hymenoptera Species 0.000 claims 1
- 241000270666 Testudines Species 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 101150009136 tlcA gene Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 35
- 230000001976 improved effect Effects 0.000 description 15
- 230000008901 benefit Effects 0.000 description 12
- 230000035945 sensitivity Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 230000002829 reductive effect Effects 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 210000005252 bulbus oculi Anatomy 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000002860 competitive effect Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000005534 acoustic noise Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 125000001475 halogen functional group Chemical class 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241001175904 Labeo bata Species 0.000 description 1
- 241000294754 Macroptilium atropurpureum Species 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 241000287531 Psittacidae Species 0.000 description 1
- 241000283068 Tapiridae Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000030808 detection of mechanical stimulus involved in sensory perception of sound Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000004804 winding Methods 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
- G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
- G01C19/726—Phase nulling gyrometers, i.e. compensating the Sagnac phase shift in a closed loop system
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Optics & Photonics (AREA)
- Gyroscopes (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Transform (AREA)
- Lasers (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/309,254 US4588296A (en) | 1981-10-07 | 1981-10-07 | Compact optical gyro |
| US309254 | 1981-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58501597A true JPS58501597A (ja) | 1983-09-22 |
| JPS6352332B2 JPS6352332B2 (enExample) | 1988-10-18 |
Family
ID=23197405
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57503183A Granted JPS58501597A (ja) | 1981-10-07 | 1982-09-24 | 光学装置 |
| JP62082795A Pending JPS63100424A (ja) | 1981-10-07 | 1987-04-03 | 音響光学式変調器 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62082795A Pending JPS63100424A (ja) | 1981-10-07 | 1987-04-03 | 音響光学式変調器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4588296A (enExample) |
| EP (1) | EP0090030A4 (enExample) |
| JP (2) | JPS58501597A (enExample) |
| WO (1) | WO1983001303A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7748755B1 (ja) * | 2024-10-31 | 2025-10-03 | 多摩川精機株式会社 | 光ファイバジャイロ装置 |
Families Citing this family (77)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3247013A1 (de) * | 1982-12-18 | 1984-06-20 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Einrichtung zur messung der rotationsgeschwindigkeit |
| DE3332718C2 (de) * | 1983-09-10 | 1994-12-22 | Sel Alcatel Ag | Einrichtung zur Messung der Drehgeschwindigkeit |
| US4735485A (en) * | 1984-02-17 | 1988-04-05 | The Board Of Trustees Of The Leland Stanford Junior University | Acousto-optic frequency shifter using optical fiber and method of manufacturing same |
| US4632551A (en) * | 1984-06-11 | 1986-12-30 | Litton Systems, Inc. | Passive sampling interferometric sensor arrays |
| GB8421311D0 (en) * | 1984-08-22 | 1984-09-26 | Gen Electric Co Plc | Interferometers |
| US4735484A (en) * | 1985-02-08 | 1988-04-05 | Board Of Trustees Of The Leland Stanford Junior University | Acousto-optic frequency shifter utilizing multi-turn optical fiber |
| US4735506A (en) * | 1985-04-01 | 1988-04-05 | Litton Systems, Inc. | Phase nulling optical gyroscope |
| GB8511688D0 (en) * | 1985-05-09 | 1985-06-19 | British Telecomm | Frequency locking electromagnetic signals |
| US4789240A (en) * | 1985-05-28 | 1988-12-06 | Litton Systems, Inc. | Wavelength switched passive interferometric sensor system |
| US4935918A (en) * | 1985-08-01 | 1990-06-19 | Hicks John W | Optic system useful with metal service lines |
| US4697869A (en) * | 1985-10-11 | 1987-10-06 | Northern Telecom Limited | Attenuator for optical fiber |
| US4712306A (en) * | 1985-12-27 | 1987-12-15 | Mcdonnell Douglas Corporation | Fiber optic earth rotation gyro compass |
| US4872738A (en) * | 1986-02-18 | 1989-10-10 | The Board Of Trustees Of The Leland Stanford Junior University | Acousto-optic fiber-optic frequency shifter using periodic contact with a surface acoustic wave |
| US4753529A (en) * | 1986-06-23 | 1988-06-28 | Litton Systems, Inc. | Apparatus and method for precision adjustment of interferometer pathlength difference |
| US4997282A (en) * | 1986-09-19 | 1991-03-05 | Litton Systems, Inc. | Dual fiber optic gyroscope |
| US4752132A (en) * | 1986-10-24 | 1988-06-21 | Litton Systems, Inc. | Low power control interferometric sensor with wide dynamic range |
| US4848906A (en) * | 1987-02-02 | 1989-07-18 | Litton Systems, Inc. | Multiplexed fiber optic sensor |
| US4784453A (en) * | 1987-02-02 | 1988-11-15 | Litton Systems, Inc. | Backward-flow ladder architecture and method |
| US4778239A (en) * | 1987-02-02 | 1988-10-18 | Litton Systems, Inc. | Feed-backward lattice architecture and method |
| US4775216A (en) * | 1987-02-02 | 1988-10-04 | Litton Systems, Inc. | Fiber optic sensor array and method |
| US4842358A (en) * | 1987-02-20 | 1989-06-27 | Litton Systems, Inc. | Apparatus and method for optical signal source stabilization |
| US4789241A (en) * | 1987-02-24 | 1988-12-06 | Mcdonnell Douglas Corporation | Optical fiber sensing systems having acoustical optical deflection and; modulation devices |
| US4796983A (en) * | 1987-06-05 | 1989-01-10 | Stancil Daniel D | Optical frequency shifter using magnetostatic waves |
| EP0304601A3 (de) * | 1987-08-25 | 1991-04-17 | Siemens Aktiengesellschaft | Verfahren zur Freqzuenzstabilisierung eines Halbleiterlasers mit angekoppeltem, externem Ringresonator |
| US4915503A (en) * | 1987-09-01 | 1990-04-10 | Litton Systems, Inc. | Fiber optic gyroscope with improved bias stability and repeatability and method |
| US4799752A (en) * | 1987-09-21 | 1989-01-24 | Litton Systems, Inc. | Fiber optic gradient hydrophone and method of using same |
| US5463652A (en) * | 1987-10-01 | 1995-10-31 | Litton Systems, Inc. | Combining optics for ring laser gyro |
| US5420683A (en) * | 1987-10-01 | 1995-05-30 | Litton Systems, Inc. | Multioscillator ring laser gyro beam combining optics |
| US4859059A (en) * | 1988-01-13 | 1989-08-22 | The United States Of America As Represented By The Secretary Of The Navy | Thermal modulation of light beams |
| US5446533A (en) * | 1988-04-08 | 1995-08-29 | Mcdonnell Douglas Corporation | Fiber optic measuring apparatus and method |
| US5119454A (en) * | 1988-05-23 | 1992-06-02 | Polaroid Corporation | Bulk optic wavelength division multiplexer |
| JPH0692892B2 (ja) * | 1989-02-15 | 1994-11-16 | 日本航空電子工業株式会社 | 光干渉角速度計 |
| WO1990015967A1 (de) * | 1989-06-21 | 1990-12-27 | Teldix Gmbh | Faserkreiselsystem |
| US5547274A (en) * | 1990-03-14 | 1996-08-20 | Orchard Communications Inc. | Modulated light source with a linear transfer function |
| US5155548A (en) * | 1990-05-22 | 1992-10-13 | Litton Systems, Inc. | Passive fiber optic sensor with omnidirectional acoustic sensor and accelerometer |
| US5475216A (en) * | 1990-05-22 | 1995-12-12 | Danver; Bruce A. | Fiber optic sensor having mandrel wound reference and sensing arms |
| US5042905A (en) * | 1990-06-15 | 1991-08-27 | Honeywell Inc. | Electrically passive fiber optic position sensor |
| DE4108807C2 (de) * | 1991-03-18 | 1994-09-01 | Litef Gmbh | Mehrachsige faseroptische Drehratensensoranordnung |
| US5184195A (en) * | 1991-05-28 | 1993-02-02 | Litton Systems, Inc. | Triaxial fiber optic Sagnac interferometer with single source and detector |
| US5243403A (en) * | 1991-09-30 | 1993-09-07 | The United States Of America As Represented By The Secretary Of The Navy | Three-axis fiber optic vector magnetometer |
| US5260768A (en) * | 1991-11-25 | 1993-11-09 | Litton Systems, Inc. | Fiber optic gyro with low-birefringence and PM networks |
| US5506923A (en) * | 1991-11-25 | 1996-04-09 | Honeywell Inc. | Apparatus and method for trimming of fiber optic winding |
| US5206924A (en) * | 1992-01-31 | 1993-04-27 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic Michelson sensor and arrays with passive elimination of polarization fading and source feedback isolation |
| US5325174A (en) * | 1992-06-23 | 1994-06-28 | Northrop Corporation | Integrated optic gyro with one Bragg transducer |
| JP2727030B2 (ja) * | 1992-07-21 | 1998-03-11 | ハネウエル・インコーポレーテッド | 光ファイバ巻線のトリミング |
| JPH0712576A (ja) * | 1992-08-11 | 1995-01-17 | Fujitsu Ltd | 光ファイバーリング干渉計 |
| US5686990A (en) * | 1992-12-08 | 1997-11-11 | The Charles Stark Draper Laboratory, Inc. | Optical source isolator with polarization maintaining optical fiber and aspheric collimating and focusing lens |
| US5475772A (en) * | 1994-06-02 | 1995-12-12 | Honeywell Inc. | Spatial filter for improving polarization extinction ratio in a proton exchange wave guide device |
| US5657411A (en) * | 1995-12-15 | 1997-08-12 | Honeywell Inc. | Negative trimming of fiber optic winding |
| US5956171A (en) * | 1996-07-31 | 1999-09-21 | The United States Of America As Represented By The Secretary Of The Navy | Electro-optic modulator and method |
| US6259089B1 (en) * | 1998-05-15 | 2001-07-10 | Rice Systems, Inc. | Integrated optics rotation sensor |
| JP3343241B2 (ja) * | 2000-06-22 | 2002-11-11 | 独立行政法人通信総合研究所 | 逓倍光変調装置 |
| JP3404528B2 (ja) * | 2000-06-23 | 2003-05-12 | 独立行政法人通信総合研究所 | 逓倍変調による光周波数変換装置 |
| US7061944B2 (en) * | 2001-05-25 | 2006-06-13 | International Business Machines Corporation | Apparatus and method for wavelength-locked loops for systems and applications employing electromagnetic signals |
| JP3607930B2 (ja) * | 2001-07-02 | 2005-01-05 | 和夫 保立 | 光ファイバ特性測定装置及び方法 |
| US7062166B2 (en) | 2001-09-26 | 2006-06-13 | International Business Machines Corporation | First and second derivative processing of wavelength multiplexed optical signals |
| US6970649B2 (en) * | 2001-10-30 | 2005-11-29 | International Business Machines Corporation | WDMA free space broadcast technique for optical backplanes and interplanar communications |
| USD536876S1 (en) | 2003-02-03 | 2007-02-20 | Church & Dwight Co., Inc. | Head portion of a toothbrush |
| US7586587B1 (en) * | 2004-01-14 | 2009-09-08 | Ruyong Wang | Stand-alone speedometer using two spaced laser beams |
| FR2876447B1 (fr) * | 2004-03-16 | 2007-11-02 | Thales Sa | Gyrolaser a etat solide stabilise a quatre modes sans zone aveugle |
| US7197208B2 (en) * | 2004-04-13 | 2007-03-27 | Agilent Technologies | Wavelength tunable light sources and methods of operating the same |
| CA2531177A1 (en) * | 2005-12-30 | 2007-06-30 | Jesse Zheng | Differential birefringent fiber frequency-modulated continuous-wave sagnac gyroscope |
| GB2436872A (en) * | 2006-04-06 | 2007-10-10 | Qinetiq Ltd | Fibre-optic sensor package |
| GB0617945D0 (en) | 2006-09-12 | 2006-10-18 | Ucl Business Plc | Imaging apparatus and methods |
| US7633626B2 (en) * | 2006-12-13 | 2009-12-15 | Northrop Grumman Guidance and Electronics Co., Inc. | Fiber optic gyroscope deadband circumvention apparatus and method |
| DE102007016444B4 (de) * | 2007-04-05 | 2024-08-22 | Precitec Optronik Gmbh | Bearbeitungseinrichtung |
| US7907284B2 (en) * | 2008-07-15 | 2011-03-15 | Honeywell International Inc. | Enhanced scale factor ring laser gyroscope |
| US9212911B1 (en) * | 2013-09-24 | 2015-12-15 | Nir Tal | Sagnac effect based radio frequency electronic gyroscope incorporated in CMOS integrated circuit |
| US9097526B1 (en) * | 2014-01-17 | 2015-08-04 | Honeywell International Inc. | Systems and methods for a polarization matched resonator fiber optic gyroscope |
| US20170176781A1 (en) * | 2015-12-18 | 2017-06-22 | Electro-Optics Technology, Inc. | Single and multi-stage high power optical isolators using a single polarizing element |
| CN105509725B (zh) * | 2016-03-08 | 2019-05-21 | 中国航空工业第六一八研究所 | 一种小型化核磁共振陀螺仪 |
| US10598969B2 (en) * | 2016-07-13 | 2020-03-24 | Technology Innovation Momentum Fund (Israel) Limited Partnership | Coupling sensor information to an optical cable using ultrasonic vibrations |
| IT201700040531A1 (it) * | 2017-04-12 | 2018-10-12 | Ricerca Sul Sist Energetico Rse S P A | Metodo per la misura vettoriale di campi elettrici e relativa apparecchiatura. |
| WO2021001710A1 (en) | 2019-07-02 | 2021-01-07 | Technology Innovation Momentum Fund (Israel) Limited Partnership | Interrogation of arrays of equally spaced weak reflectors in optical fibers |
| US11656081B2 (en) | 2019-10-18 | 2023-05-23 | Anello Photonics, Inc. | Integrated photonics optical gyroscopes optimized for autonomous terrestrial and aerial vehicles |
| WO2021226493A1 (en) * | 2020-05-08 | 2021-11-11 | The Regents Of The University Of California | Label-free real-time hyperspectral endoscopy for molecular-guided cancer surgery |
| US12050106B2 (en) | 2021-01-20 | 2024-07-30 | Daryl W. Barry | Sagnac effect RF based electromagnetic gyroscope using pulsed excitation |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147979A (en) * | 1975-04-16 | 1979-04-03 | Siemens Aktiengesellschaft | Movable probe carrying optical waveguides with electro-optic or magneto-optic material for measuring electric or magnetic fields |
| DE2901388A1 (de) * | 1979-01-15 | 1980-07-24 | Max Planck Gesellschaft | Verfahren und anordnung zur messung von drehungen mittels des sagnac-effekts |
| US4132482A (en) * | 1977-09-12 | 1979-01-02 | The Singer Company | Feedback system for a ring laser gyro |
| US4280766A (en) * | 1977-11-21 | 1981-07-28 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Optical gyroscope system |
| US4299490A (en) * | 1978-12-07 | 1981-11-10 | Mcdonnell Douglas Corporation | Phase nulling optical gyro |
| US4372685A (en) * | 1979-01-15 | 1983-02-08 | Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. | Method and arrangement for the measurement of rotations |
| FR2449897A1 (fr) * | 1979-02-23 | 1980-09-19 | Thomson Csf | Gyrometre interferometrique a fibre optique particulierement adapte a la mesure de faibles vitesses de rotation |
| US4283144A (en) * | 1979-04-16 | 1981-08-11 | The United States Of America As Represented By The Secretary Of The Navy | Method of fiber interferometry zero fringe shift referencing using passive optical couplers |
| JPS5626233A (en) * | 1979-08-13 | 1981-03-13 | Nippon Telegr & Teleph Corp <Ntt> | Method and device for measurement of fluctuation of dynamic pressure applied to optical fiber |
| US4295738A (en) * | 1979-08-30 | 1981-10-20 | United Technologies Corporation | Fiber optic strain sensor |
-
1981
- 1981-10-07 US US06/309,254 patent/US4588296A/en not_active Expired - Lifetime
-
1982
- 1982-09-24 WO PCT/US1982/001328 patent/WO1983001303A1/en not_active Ceased
- 1982-09-24 JP JP57503183A patent/JPS58501597A/ja active Granted
- 1982-09-24 EP EP19820903215 patent/EP0090030A4/en not_active Withdrawn
-
1987
- 1987-04-03 JP JP62082795A patent/JPS63100424A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7748755B1 (ja) * | 2024-10-31 | 2025-10-03 | 多摩川精機株式会社 | 光ファイバジャイロ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0090030A1 (en) | 1983-10-05 |
| JPS6352332B2 (enExample) | 1988-10-18 |
| JPS63100424A (ja) | 1988-05-02 |
| EP0090030A4 (en) | 1985-06-26 |
| WO1983001303A1 (en) | 1983-04-14 |
| US4588296A (en) | 1986-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58501597A (ja) | 光学装置 | |
| US10157692B2 (en) | Cold atom interferometry | |
| US9952154B2 (en) | Separated parallel beam generation for atom interferometry | |
| JPS6352331B2 (enExample) | ||
| JPS62172203A (ja) | 相対変位測定方法 | |
| JPS61210910A (ja) | １対のセンサ上で周囲環境の影響を遠隔的に感知する装置 | |
| JPH03503927A (ja) | 改善されたバイアス安定度と再現性を有する光ファイバジャイロスコープ及びその製造方法 | |
| US20200271523A1 (en) | Atomic sensing method and chip-scale atomic sensor | |
| Hall et al. | Measurement of mirror birefringence at the sub-ppm level: proposed application to a test of QED | |
| KR101978444B1 (ko) | 편광 빛살 가르게를 이용한 광섬유 사냑 간섭계 | |
| JPS58103674A (ja) | 磁力計測定ヘツド及びそのヘツドを含む磁力計 | |
| JPS62502227A (ja) | 安定化したリングレ−ザバイアスシステム | |
| JP2015072137A (ja) | 光学式計測装置 | |
| JPH0774738B2 (ja) | 光ファイバ回転センサ | |
| CN110849343A (zh) | 一种单激光器的核磁共振陀螺仪 | |
| RU2638580C1 (ru) | Лазерный доплеровский измеритель скорости | |
| US12424810B1 (en) | Compact atom interferometry inertial navigation sensors with tailored diffractive optics | |
| RU2676835C1 (ru) | Оптический смеситель излучения с применением призм из оптически активных материалов | |
| JP2009530684A (ja) | 偏光相殺干渉法 | |
| US12449256B1 (en) | Compact grating magneto-optical trap sensor head for inertial navigation in dynamic environments | |
| JPH06194189A (ja) | 光エンコーダ | |
| JPS59224511A (ja) | 光フアイバジヤイロ | |
| Krieble et al. | A simple apparatus for optical polarization experiments | |
| SU708154A1 (ru) | Устройство дл эталонировани гиротеодолита | |
| JPH08320456A (ja) | 偏光方位回転装置 |