DE3671799D1 - Reziprokes ringinterferometer mit einer monomoden optischen faser. - Google Patents
Reziprokes ringinterferometer mit einer monomoden optischen faser.Info
- Publication number
- DE3671799D1 DE3671799D1 DE8686402461T DE3671799T DE3671799D1 DE 3671799 D1 DE3671799 D1 DE 3671799D1 DE 8686402461 T DE8686402461 T DE 8686402461T DE 3671799 T DE3671799 T DE 3671799T DE 3671799 D1 DE3671799 D1 DE 3671799D1
- Authority
- DE
- Germany
- Prior art keywords
- reciprocial
- optical fiber
- ring interferometer
- monomode optical
- monomode
- 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
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
- G02B6/2852—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 tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
-
- 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
- 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
- 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
- G02B6/2826—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 using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4286—Optical modules with optical power monitoring
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
- G02B6/4289—Optical modules with tapping or launching means through the surface of the waveguide by inducing bending, microbending or macrobending, to the light guide
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
- G02B6/429—Optical modules with tapping or launching means through the surface of the waveguide by surface irregularities on the light guide, e.g. by mechanical modification of the surface of the light guide on its exterior
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (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)
- Optical Couplings Of Light Guides (AREA)
- Gyroscopes (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8516600A FR2590015B1 (fr) | 1985-11-08 | 1985-11-08 | Dispositif interferometrique en anneau reciproque a fibre optique monomode |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3671799D1 true DE3671799D1 (de) | 1990-07-12 |
Family
ID=9324657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686402461T Expired - Fee Related DE3671799D1 (de) | 1985-11-08 | 1986-11-04 | Reziprokes ringinterferometer mit einer monomoden optischen faser. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4762416A (de) |
EP (1) | EP0228315B1 (de) |
JP (1) | JP2741592B2 (de) |
CA (1) | CA1261449A (de) |
DE (1) | DE3671799D1 (de) |
FR (1) | FR2590015B1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2647204B1 (fr) * | 1989-05-19 | 1993-12-24 | Thomson Csf | Interferometre en anneau |
EP0514409A1 (de) * | 1990-02-06 | 1992-11-25 | The University Of Southampton | Optische faserlichtquelle |
US7198549B2 (en) * | 2004-06-16 | 2007-04-03 | Cabot Microelectronics Corporation | Continuous contour polishing of a multi-material surface |
US20060258036A1 (en) * | 2005-05-11 | 2006-11-16 | Moore Gregory S | Waveguide with reduced higher modes |
CN103605186A (zh) * | 2013-11-28 | 2014-02-26 | 桂林聚联科技有限公司 | 一种光纤滤波器 |
CN107850737A (zh) | 2015-07-17 | 2018-03-27 | 康宁光电通信有限责任公司 | 用于跟踪电缆的系统和方法以及用于此类系统和方法的电缆 |
US10222561B2 (en) | 2016-12-21 | 2019-03-05 | Corning Research & Development Corporation | Light launch device for transmitting light into a traceable fiber optic cable assembly with tracing optical fibers |
US10539747B2 (en) * | 2017-12-05 | 2020-01-21 | Corning Research & Development Corporation | Bend induced light scattering fiber and cable assemblies and method of making |
US10539758B2 (en) | 2017-12-05 | 2020-01-21 | Corning Research & Development Corporation | Traceable fiber optic cable assembly with indication of polarity |
US11828597B2 (en) * | 2021-07-08 | 2023-11-28 | The United States Of America, As Represented By The Secretary Of The Navy | Folding Sagnac inertia measurement unit |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244075A (en) * | 1961-02-09 | 1966-04-05 | American Optical Corp | Dispersive type optical filter utilizing light-transmitting fiber elements |
JPS5263349A (en) * | 1975-11-20 | 1977-05-25 | Toshiba Corp | Light coupling device |
DE2812346A1 (de) * | 1977-03-23 | 1978-09-28 | Tokyo Shibaura Electric Co | Lichtverteiler |
JPS5478145A (en) * | 1977-12-05 | 1979-06-22 | Nippon Telegr & Teleph Corp <Ntt> | Optical branching filter |
DE2841133A1 (de) * | 1978-09-21 | 1980-04-03 | Siemens Ag | Abzweigelement |
FR2471595B1 (de) * | 1979-12-14 | 1982-12-31 | Thomson Csf | |
DE3012775C2 (de) * | 1980-04-02 | 1982-05-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Übergang zwischen zwei Monomodelichtleitern |
US4387954A (en) * | 1981-01-19 | 1983-06-14 | Gould Inc. | Method for fabricating an optical waveguide evanescent wave coupler having an interleaved film |
US4671658A (en) * | 1981-09-30 | 1987-06-09 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic rotation sensor utilizing a magnetic shield and an optical isolator |
US4511207A (en) * | 1981-11-19 | 1985-04-16 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic data distributor |
JPS6085312A (ja) * | 1983-10-17 | 1985-05-14 | Hitachi Ltd | 固体化干渉計 |
US4729622A (en) * | 1983-12-05 | 1988-03-08 | Litton Systems, Inc. | Fiber optic polarizer with error signal feedback |
US4666235A (en) * | 1984-03-16 | 1987-05-19 | Litton Systems, Inc. | Stable fiber optic polarizer |
US4618212A (en) * | 1984-05-30 | 1986-10-21 | At&T Bell Laboratories | Optical fiber splicing using leaky mode detector |
-
1985
- 1985-11-08 FR FR8516600A patent/FR2590015B1/fr not_active Expired
-
1986
- 1986-11-04 EP EP86402461A patent/EP0228315B1/de not_active Expired - Lifetime
- 1986-11-04 DE DE8686402461T patent/DE3671799D1/de not_active Expired - Fee Related
- 1986-11-05 CA CA000522213A patent/CA1261449A/en not_active Expired
- 1986-11-05 US US06/927,061 patent/US4762416A/en not_active Expired - Lifetime
- 1986-11-08 JP JP61266489A patent/JP2741592B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1261449A (en) | 1989-09-26 |
EP0228315A1 (de) | 1987-07-08 |
JPS62113032A (ja) | 1987-05-23 |
FR2590015B1 (fr) | 1988-12-09 |
US4762416A (en) | 1988-08-09 |
FR2590015A1 (fr) | 1987-05-15 |
EP0228315B1 (de) | 1990-06-06 |
JP2741592B2 (ja) | 1998-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |