DE2804103A1 - Interferometer mit einer spule aus einem einmode-wellenleiter - Google Patents
Interferometer mit einer spule aus einem einmode-wellenleiterInfo
- Publication number
- DE2804103A1 DE2804103A1 DE19782804103 DE2804103A DE2804103A1 DE 2804103 A1 DE2804103 A1 DE 2804103A1 DE 19782804103 DE19782804103 DE 19782804103 DE 2804103 A DE2804103 A DE 2804103A DE 2804103 A1 DE2804103 A1 DE 2804103A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- interferometer according
- beam splitter
- interferometer
- waveguide
- 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
- 239000004020 conductor Substances 0.000 title description 2
- 230000003287 optical effect Effects 0.000 claims description 26
- 230000010287 polarization Effects 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 238000003384 imaging method Methods 0.000 claims description 11
- 230000001427 coherent effect Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 2
- 239000000156 glass melt Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002999 depolarising effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- 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
- G01C19/721—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782804103 DE2804103A1 (de) | 1978-01-31 | 1978-01-31 | Interferometer mit einer spule aus einem einmode-wellenleiter |
US06002615 US4259016B1 (en) | 1978-01-31 | 1979-01-11 | Interferometer with a single-mode waveguide coil |
FR7901379A FR2416450A1 (fr) | 1978-01-31 | 1979-01-19 | Interferometre comportant une bobine formee d'un guide d'ondes monomode |
GB7903275A GB2013929B (en) | 1978-01-31 | 1979-01-30 | Optical interferometers |
GB8037612A GB2059093B (en) | 1978-01-31 | 1979-01-30 | Optical directional couplers |
BE193182A BE873835A (fr) | 1978-01-31 | 1979-01-31 | Interferometre comportant une bobine formee d'un guide d'ondes monomode |
US06/230,430 US4410236A (en) | 1978-01-31 | 1981-02-02 | Optical directional coupler and method of manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782804103 DE2804103A1 (de) | 1978-01-31 | 1978-01-31 | Interferometer mit einer spule aus einem einmode-wellenleiter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2804103A1 true DE2804103A1 (de) | 1979-08-02 |
DE2804103C2 DE2804103C2 (US06566495-20030520-M00011.png) | 1989-11-09 |
Family
ID=6030802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782804103 Granted DE2804103A1 (de) | 1978-01-31 | 1978-01-31 | Interferometer mit einer spule aus einem einmode-wellenleiter |
Country Status (5)
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2901388A1 (de) * | 1979-01-15 | 1980-07-24 | Max Planck Gesellschaft | Verfahren und anordnung zur messung von drehungen mittels des sagnac-effekts |
DE2911129A1 (de) * | 1979-03-21 | 1980-10-16 | Siemens Ag | Ringinterferometer mit einem zu einer spule gewickelten einmode-lichtwellenleiter |
DE2934794A1 (de) * | 1979-08-29 | 1981-03-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur messung absoluter drehungen und anordnung zur durchfuehrung des verfahrens |
FR2465206A1 (fr) * | 1979-09-07 | 1981-03-20 | Siemens Ag | Detecteur sensible a la pression, a la traction, a la torsion, et a la temperature et procede de mise en oeuvre d'un tel detecteur utilisable, en particulier, dans le domaine acoustique |
DE2941618A1 (de) * | 1979-10-13 | 1981-04-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur messung absoluter drehungen und anordnung zur durchfuehrung des verfahrens |
DE3006580A1 (de) * | 1980-02-22 | 1981-08-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Ringinterferometer |
DE3014719A1 (de) * | 1980-04-17 | 1981-10-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zum polarisationsabhaengigen schalten von lichtwellen |
DE3016104A1 (de) * | 1980-04-25 | 1981-10-29 | Siemens AG, 1000 Berlin und 8000 München | Sensorvorrichtung mit einer als empfindliches element dienenden lichtleitfaser |
EP0048855A2 (de) * | 1980-09-29 | 1982-04-07 | Siemens Aktiengesellschaft | Steuerelement zum Steuern einer Lichtübertragung zwischen Lichtwellenleitern |
EP0054292A2 (de) * | 1980-12-17 | 1982-06-23 | Siemens Aktiengesellschaft | Faseroptische Messeinrichtung |
DE3049033A1 (de) * | 1980-12-24 | 1982-07-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "ringinterferometer" |
DE3115804A1 (de) * | 1981-04-18 | 1982-11-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "ringinterferometer" |
DE3137602A1 (de) * | 1981-09-22 | 1983-04-07 | Teldix Gmbh, 6900 Heidelberg | Anordnung zum einkoppeln eines lichtstrahls in eine lichtleitfaser |
EP0078931A1 (en) * | 1981-10-15 | 1983-05-18 | Honeywell Inc. | Angular rate sensor |
DE3611980A1 (de) * | 1985-04-10 | 1986-10-16 | Hamamatsu Photonics K.K., Hamamatsu, Shizuoka | Laser-gyrosystem |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2814476A1 (de) * | 1978-04-04 | 1979-10-18 | Siemens Ag | Interferometer mit einer spule aus einem einmode-wellenleiter |
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 |
DE2909356A1 (de) * | 1979-03-09 | 1980-09-18 | Siemens Ag | Spaltbare lichtleitfaser und verfahren zu deren herstellung |
DE2936267A1 (de) * | 1979-09-07 | 1982-04-22 | Siemens AG, 1000 Berlin und 8000 München | Ringinterferometer |
FR2471595B1 (US06566495-20030520-M00011.png) * | 1979-12-14 | 1982-12-31 | Thomson Csf | |
US4461574A (en) * | 1979-12-18 | 1984-07-24 | The United States Of America As Represented By The Secretary Of The Air Force | Environmentally independent fiber optic rotation sensor |
US4564262A (en) * | 1980-04-11 | 1986-01-14 | Board Of Trustees Of The Leland Stanford Junior University | Fiber optic directional coupler |
US4493528A (en) * | 1980-04-11 | 1985-01-15 | Board Of Trustees Of The Leland Stanford Junior University | Fiber optic directional coupler |
US4601541A (en) * | 1980-04-11 | 1986-07-22 | The Board Of Trustees Of Leland Stanford Junior University | Fiber optic directional coupler |
US4659923A (en) * | 1981-03-09 | 1987-04-21 | Polaroid Corporation | Fiber optic interferometer transducer |
US4519708A (en) * | 1981-05-20 | 1985-05-28 | Raytheon Company | Mode discrimination apparatus |
US4536058A (en) * | 1981-09-10 | 1985-08-20 | The Board Of Trustees Of The Leland Stanford Junior University | Method of manufacturing a fiber optic directional coupler |
US4523810A (en) * | 1982-01-26 | 1985-06-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Optical fiber coupling method and apparatus |
US4669814A (en) * | 1982-08-02 | 1987-06-02 | Andrew Corporation | Single mode, single polarization optical fiber with accessible guiding region and method of forming directional coupler using same |
US4950318A (en) * | 1982-08-02 | 1990-08-21 | Andrew Corporation | Method of joining self-aligning optical fibers |
US4755021A (en) * | 1982-08-02 | 1988-07-05 | Andrew Corporation | Self-aligning optical fiber directional coupler and fiber-ring optical rotation sensor using same |
US4505588A (en) * | 1983-02-09 | 1985-03-19 | Ludman Jacques E | Fiber stellar interferometer |
US4697876A (en) * | 1983-02-25 | 1987-10-06 | Andrew Corporation | Fiber-optic rotation sensor |
US4653917A (en) * | 1983-03-24 | 1987-03-31 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic gyroscope operating with unpolarized light source |
US4676584A (en) * | 1983-06-22 | 1987-06-30 | Metatech Corporation | Fiber optic light coupling assemblies |
US4589728A (en) * | 1983-08-26 | 1986-05-20 | Andrew Corporation | Optical fiber polarizer |
GB2170920B (en) * | 1985-02-12 | 1988-09-07 | Stc Plc | Beam splitter/combers |
GB8529864D0 (en) * | 1985-12-04 | 1986-01-15 | Gen Electric Co Plc | Wdm coupler |
US4712866A (en) * | 1986-07-24 | 1987-12-15 | Andrew Corporation | Indium-clad fiber-optic polarizer |
GB8805844D0 (en) * | 1988-03-11 | 1988-04-13 | British Telecomm | Detection of stress applied to optical fibre |
US4991922A (en) * | 1988-08-29 | 1991-02-12 | The Charles Stark Draper Laboratory, Inc. | Optical fiber coupler and method |
US5144690A (en) * | 1990-12-03 | 1992-09-01 | Corning Incorporated | Optical fiber sensor with localized sensing regions |
US6597833B1 (en) | 2000-06-27 | 2003-07-22 | Oluma, Inc. | Wavelength-division multiplexers and demultiplexers based on mach-zehnder interferometers and evanescent coupling |
US6516114B2 (en) | 2000-06-27 | 2003-02-04 | Oluma, Inc. | Integration of fibers on substrates fabricated with grooves |
US6501875B2 (en) | 2000-06-27 | 2002-12-31 | Oluma, Inc. | Mach-Zehnder inteferometers and applications based on evanescent coupling through side-polished fiber coupling ports |
US6621951B1 (en) | 2000-06-27 | 2003-09-16 | Oluma, Inc. | Thin film structures in devices with a fiber on a substrate |
US6625349B2 (en) | 2000-06-27 | 2003-09-23 | Oluma, Inc. | Evanescent optical coupling between a waveguide formed on a substrate and a side-polished fiber |
US6490391B1 (en) | 2000-07-12 | 2002-12-03 | Oluma, Inc. | Devices based on fibers engaged to substrates with grooves |
US6571035B1 (en) | 2000-08-10 | 2003-05-27 | Oluma, Inc. | Fiber optical switches based on optical evanescent coupling between two fibers |
US6621952B1 (en) | 2000-08-10 | 2003-09-16 | Oluma, Inc. | In-fiber variable optical attenuators and modulators using index-changing liquid media |
US6542663B1 (en) | 2000-09-07 | 2003-04-01 | Oluma, Inc. | Coupling control in side-polished fiber devices |
US6856400B1 (en) | 2000-12-14 | 2005-02-15 | Luna Technologies | Apparatus and method for the complete characterization of optical devices including loss, birefringence and dispersion effects |
US6744948B1 (en) | 2001-06-20 | 2004-06-01 | Oluma, Inc. | Fiber tap monitor based on evanescent coupling |
CA2629319C (en) * | 2005-11-10 | 2012-01-03 | Optical Air Data Systems, Llc | Single aperture multiple optical waveguide transceiver |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2209397B2 (de) * | 1971-03-03 | 1975-03-13 | Raytheon Co., Lexington, Mass. (V.St.A.) | Drehgeschwindigkeitsmesser, insbesondere Ringlaser |
US4039260A (en) * | 1976-03-22 | 1977-08-02 | Redman Charles M | Rotational motion transducer |
DE2630365A1 (de) | 1976-07-06 | 1978-01-12 | Siemens Ag | Vorrichtung und verfahren zur herstellung von multikanal-lichtleitfasern |
DE2743368A1 (de) | 1977-09-27 | 1979-08-09 | Siemens Ag | Kern-mantel-glasfaser mit laengsseitigem koppelbereich |
GB1551720A (en) | 1977-03-23 | 1979-08-30 | Tokyo Shibaura Electric Co | Light distributor |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1534841A (fr) * | 1967-06-20 | 1968-08-02 | Centre Nat Rech Scient | Perfectionnements aux dispositifs de mesure précise des distances ou des déplacements par interférométrie |
US3622244A (en) * | 1970-01-29 | 1971-11-23 | Optomechanisms Inc | Dual axes interferometer |
US3689264A (en) * | 1970-03-19 | 1972-09-05 | Bell Telephone Labor Inc | Method for increasing index of refraction in transparent bodies and its application to light guides and the like |
JPS579041B2 (US06566495-20030520-M00011.png) * | 1974-11-29 | 1982-02-19 | ||
JPS5214430A (en) * | 1975-07-24 | 1977-02-03 | Nippon Telegr & Teleph Corp <Ntt> | Manufacturing method of photo connector |
US4087156A (en) * | 1975-11-07 | 1978-05-02 | International Telephone & Telegraph Corporation | Optical fiber transmission mixer and method of making same |
FR2334967A1 (fr) * | 1975-12-09 | 1977-07-08 | Labo Electronique Physique | Dispositif optique pour l'injection d'energie rayonnante dans une fibre optique et le couplage de plusieurs fibres |
US4135822A (en) * | 1976-01-19 | 1979-01-23 | Massachusetts Institute Of Technology | Laser gyroscope |
US4054366A (en) * | 1976-07-12 | 1977-10-18 | Hughes Aircraft Company | Fiber optics access coupler |
US4291940A (en) * | 1977-06-13 | 1981-09-29 | Canadian Patents & Development Ltd. | Low loss access coupler for multimode optical fiber distribution systems |
US4138196A (en) * | 1977-07-06 | 1979-02-06 | The United States Of America As Represented By The Secretary Of The Army | Fiber interferometer rotary motion sensor |
DE2734152A1 (de) * | 1977-07-28 | 1979-02-08 | Siemens Ag | Vorrichtung zum ziehen eines buendels von kern-mantel-lichtleitfasern |
FR2409518A1 (fr) * | 1977-11-22 | 1979-06-15 | Thomson Csf | Gyrometre interferometrique a laser |
US4315666A (en) * | 1979-03-19 | 1982-02-16 | Hicks Jr John W | Coupled communications fibers |
-
1978
- 1978-01-31 DE DE19782804103 patent/DE2804103A1/de active Granted
-
1979
- 1979-01-11 US US06002615 patent/US4259016B1/en not_active Expired - Lifetime
- 1979-01-19 FR FR7901379A patent/FR2416450A1/fr active Granted
- 1979-01-30 GB GB7903275A patent/GB2013929B/en not_active Expired
- 1979-01-30 GB GB8037612A patent/GB2059093B/en not_active Expired
- 1979-01-31 BE BE193182A patent/BE873835A/xx not_active IP Right Cessation
-
1981
- 1981-02-02 US US06/230,430 patent/US4410236A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2209397B2 (de) * | 1971-03-03 | 1975-03-13 | Raytheon Co., Lexington, Mass. (V.St.A.) | Drehgeschwindigkeitsmesser, insbesondere Ringlaser |
US4039260A (en) * | 1976-03-22 | 1977-08-02 | Redman Charles M | Rotational motion transducer |
DE2630365A1 (de) | 1976-07-06 | 1978-01-12 | Siemens Ag | Vorrichtung und verfahren zur herstellung von multikanal-lichtleitfasern |
GB1551720A (en) | 1977-03-23 | 1979-08-30 | Tokyo Shibaura Electric Co | Light distributor |
DE2743368A1 (de) | 1977-09-27 | 1979-08-09 | Siemens Ag | Kern-mantel-glasfaser mit laengsseitigem koppelbereich |
Non-Patent Citations (3)
Title |
---|
Appl. Opt., Bd. 16, Nr. 10, 1977, S. 2605-2607 * |
Appl. Opt., Bd. 16, Nr. 7, 1977, S. 1974-1975 * |
Appl. Phys. Lett., Bd. 31, Nr. 8, 1977, S. 517-520 * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2901388A1 (de) * | 1979-01-15 | 1980-07-24 | Max Planck Gesellschaft | Verfahren und anordnung zur messung von drehungen mittels des sagnac-effekts |
DE2911129A1 (de) * | 1979-03-21 | 1980-10-16 | Siemens Ag | Ringinterferometer mit einem zu einer spule gewickelten einmode-lichtwellenleiter |
DE2934794A1 (de) * | 1979-08-29 | 1981-03-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur messung absoluter drehungen und anordnung zur durchfuehrung des verfahrens |
FR2465206A1 (fr) * | 1979-09-07 | 1981-03-20 | Siemens Ag | Detecteur sensible a la pression, a la traction, a la torsion, et a la temperature et procede de mise en oeuvre d'un tel detecteur utilisable, en particulier, dans le domaine acoustique |
DE2941618A1 (de) * | 1979-10-13 | 1981-04-23 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur messung absoluter drehungen und anordnung zur durchfuehrung des verfahrens |
DE3006580A1 (de) * | 1980-02-22 | 1981-08-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Ringinterferometer |
DE3014719A1 (de) * | 1980-04-17 | 1981-10-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zum polarisationsabhaengigen schalten von lichtwellen |
DE3016104A1 (de) * | 1980-04-25 | 1981-10-29 | Siemens AG, 1000 Berlin und 8000 München | Sensorvorrichtung mit einer als empfindliches element dienenden lichtleitfaser |
EP0048855A2 (de) * | 1980-09-29 | 1982-04-07 | Siemens Aktiengesellschaft | Steuerelement zum Steuern einer Lichtübertragung zwischen Lichtwellenleitern |
EP0048855A3 (de) * | 1980-09-29 | 1982-05-26 | Siemens Aktiengesellschaft | Steuerelement zum Steuern einer Lichtübertragung zwischen Lichtwellenleitern |
EP0054292A2 (de) * | 1980-12-17 | 1982-06-23 | Siemens Aktiengesellschaft | Faseroptische Messeinrichtung |
EP0054292A3 (en) * | 1980-12-17 | 1983-05-11 | Siemens Aktiengesellschaft | Fibre-optical measuring equipment |
DE3049033A1 (de) * | 1980-12-24 | 1982-07-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "ringinterferometer" |
DE3115804A1 (de) * | 1981-04-18 | 1982-11-04 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "ringinterferometer" |
DE3137602A1 (de) * | 1981-09-22 | 1983-04-07 | Teldix Gmbh, 6900 Heidelberg | Anordnung zum einkoppeln eines lichtstrahls in eine lichtleitfaser |
EP0078931A1 (en) * | 1981-10-15 | 1983-05-18 | Honeywell Inc. | Angular rate sensor |
DE3611980A1 (de) * | 1985-04-10 | 1986-10-16 | Hamamatsu Photonics K.K., Hamamatsu, Shizuoka | Laser-gyrosystem |
Also Published As
Publication number | Publication date |
---|---|
GB2059093A (en) | 1981-04-15 |
FR2416450B1 (US06566495-20030520-M00011.png) | 1985-05-03 |
BE873835A (fr) | 1979-05-16 |
DE2804103C2 (US06566495-20030520-M00011.png) | 1989-11-09 |
FR2416450A1 (fr) | 1979-08-31 |
GB2059093B (en) | 1982-10-20 |
US4259016A (en) | 1981-03-31 |
GB2013929B (en) | 1982-03-31 |
GB2013929A (en) | 1979-08-15 |
US4410236A (en) | 1983-10-18 |
US4259016B1 (en) | 2000-07-04 |
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