DE69321548T2 - Verfahren zur identifizierung einer optischen linie - Google Patents
Verfahren zur identifizierung einer optischen linieInfo
- Publication number
- DE69321548T2 DE69321548T2 DE69321548T DE69321548T DE69321548T2 DE 69321548 T2 DE69321548 T2 DE 69321548T2 DE 69321548 T DE69321548 T DE 69321548T DE 69321548 T DE69321548 T DE 69321548T DE 69321548 T2 DE69321548 T2 DE 69321548T2
- Authority
- DE
- Germany
- Prior art keywords
- identifying
- optical line
- optical
- line
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/29311—Diffractive element operating in transmission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
- G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
- G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
- G01M11/3118—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR using coded light-pulse sequences
-
- 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
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
-
- 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
- G02B6/4246—Bidirectionally operating package structures
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4482—Code or colour marking
-
- 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
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/56—Processes for repairing optical cables
- G02B6/562—Processes for repairing optical cables locatable, e.g. using magnetic means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
- G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
- G02B6/02138—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference based on illuminating a phase mask
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
- G02B6/02147—Point by point fabrication, i.e. grating elements induced one step at a time along the fibre, e.g. by scanning a laser beam, arc discharge scanning
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in 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
- G02B6/26—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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29317—Light guides of the optical fibre type
- G02B6/29319—With a cascade of diffractive elements or of diffraction operations
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29349—Michelson or Michelson/Gires-Tournois configuration, i.e. based on splitting and interferometrically combining relatively delayed signals at a single beamsplitter
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29358—Multiple beam interferometer external to a light guide, e.g. Fabry-Pérot, etalon, VIPA plate, OTDL plate, continuous interferometer, parallel plate resonator
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
- G02B6/29368—Light guide comprising the filter, e.g. filter deposited on a fibre end
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3845—Details of mounting fibres in ferrules; Assembly methods; Manufacture ferrules comprising functional elements, e.g. filters
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4112820A JPH05313020A (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP04112804A JP3078103B2 (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP04112818A JP3078105B2 (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP04112805A JP3078104B2 (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP04112822A JP3078106B2 (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP04112808A JP3129831B2 (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
JP4112797A JPH05307118A (ja) | 1992-05-01 | 1992-05-01 | 光線路の識別方法 |
PCT/JP1993/000567 WO1993022647A1 (en) | 1992-05-01 | 1993-04-28 | Method for identifying optical line |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69321548D1 DE69321548D1 (de) | 1998-11-19 |
DE69321548T2 true DE69321548T2 (de) | 1999-04-15 |
Family
ID=27565796
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69321548T Expired - Lifetime DE69321548T2 (de) | 1992-05-01 | 1993-04-28 | Verfahren zur identifizierung einer optischen linie |
DE69333369T Expired - Lifetime DE69333369T2 (de) | 1992-05-01 | 1993-04-28 | Verfahren zur Identifikation einer optischen Leitung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69333369T Expired - Lifetime DE69333369T2 (de) | 1992-05-01 | 1993-04-28 | Verfahren zur Identifikation einer optischen Leitung |
Country Status (9)
Country | Link |
---|---|
US (2) | US5506674A (de) |
EP (2) | EP0592690B1 (de) |
KR (2) | KR970004993B1 (de) |
CN (2) | CN1045663C (de) |
AU (1) | AU666382B2 (de) |
CA (1) | CA2112692C (de) |
DE (2) | DE69321548T2 (de) |
NO (1) | NO318903B1 (de) |
WO (1) | WO1993022647A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016124654A1 (de) * | 2016-12-16 | 2018-06-21 | fos4X GmbH | Verfahren und Vorrichtung zum Identifizieren einer Faser in einem Bündel von Lichtwellenleiter-Fasern sowie zugehörige Verwendung |
Families Citing this family (81)
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GB2280326B (en) * | 1993-07-15 | 1997-04-23 | Marconi Gec Ltd | Optical communication systems |
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GB9515498D0 (en) * | 1995-07-28 | 1995-09-27 | Bicc Plc | Optical fibre system |
JP2924881B2 (ja) * | 1997-01-27 | 1999-07-26 | 住友電気工業株式会社 | 波長可変光源およびotdr装置 |
US5898804A (en) * | 1997-06-09 | 1999-04-27 | Trw Inc. | Precision wavelength control for automated fiber optic Bragg grating writing |
JP3414257B2 (ja) * | 1998-05-19 | 2003-06-09 | 安藤電気株式会社 | 多心光ファイバの測定データ集計方法及び装置ならびに集計処理プログラムを記録した記録媒体 |
US6157443A (en) * | 1998-08-19 | 2000-12-05 | Lucent Technologies Inc. | Method and system for transporting data for monitoring optical fibers |
US20050074244A1 (en) * | 2000-01-12 | 2005-04-07 | Nortel Networks Limited | Optimization of a communications system based on identification of an optical member |
US6347172B1 (en) | 2000-06-28 | 2002-02-12 | Alcatel | Cable having side-emitting fiber under transparent or translucent cable jacket |
US6643436B2 (en) * | 2000-12-14 | 2003-11-04 | Radiodetection Limited | Identifying fibers of fiber optic cables |
US7164533B2 (en) | 2003-01-22 | 2007-01-16 | Cyvera Corporation | Hybrid random bead/chip based microarray |
US7923260B2 (en) | 2002-08-20 | 2011-04-12 | Illumina, Inc. | Method of reading encoded particles |
US7508608B2 (en) * | 2004-11-17 | 2009-03-24 | Illumina, Inc. | Lithographically fabricated holographic optical identification element |
US7441703B2 (en) * | 2002-08-20 | 2008-10-28 | Illumina, Inc. | Optical reader for diffraction grating-based encoded optical identification elements |
US7190522B2 (en) * | 2002-09-12 | 2007-03-13 | Cyvera Corporation | Chemical synthesis using diffraction grating-based encoded optical elements |
EP1535241A1 (de) * | 2002-08-20 | 2005-06-01 | Cyvera Corporation | Auf einem beugungsgitter basierendes optisches identifikationselement |
US7872804B2 (en) * | 2002-08-20 | 2011-01-18 | Illumina, Inc. | Encoded particle having a grating with variations in the refractive index |
US20040126875A1 (en) * | 2002-09-12 | 2004-07-01 | Putnam Martin A. | Assay stick |
US7900836B2 (en) | 2002-08-20 | 2011-03-08 | Illumina, Inc. | Optical reader system for substrates having an optically readable code |
EP1535242A1 (de) * | 2002-08-20 | 2005-06-01 | Cyvera Corporation | Auf der basis eines beugungsgitters codierte mikropartikel für gemultiplexte experimente |
US20050227252A1 (en) * | 2002-08-20 | 2005-10-13 | Moon John A | Diffraction grating-based encoded articles for multiplexed experiments |
US7126755B2 (en) * | 2002-09-12 | 2006-10-24 | Moon John A | Method and apparatus for labeling using diffraction grating-based encoded optical identification elements |
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US20100255603A9 (en) | 2002-09-12 | 2010-10-07 | Putnam Martin A | Method and apparatus for aligning microbeads in order to interrogate the same |
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WO2005027031A2 (en) * | 2003-09-12 | 2005-03-24 | Cyvera Corporation | Method and apparatus for labeling using diffraction grating-based encoded optical identification elements |
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US7961331B2 (en) | 2006-02-24 | 2011-06-14 | British Telecommunications Public Limited Company | Sensing a disturbance along an optical path |
EP1826924A1 (de) | 2006-02-24 | 2007-08-29 | BRITISH TELECOMMUNICATIONS public limited company | Abtastung einer Störung |
US8670662B2 (en) | 2006-04-03 | 2014-03-11 | British Telecommunications Public Limited Company | Evaluating the position of an optical fiber disturbance |
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WO2008116309A1 (en) * | 2007-03-26 | 2008-10-02 | Universite Laval | Method and system for testing for defects in a multipath optical network |
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- 1993-04-28 DE DE69321548T patent/DE69321548T2/de not_active Expired - Lifetime
- 1993-04-28 US US08/170,297 patent/US5506674A/en not_active Expired - Lifetime
- 1993-04-28 DE DE69333369T patent/DE69333369T2/de not_active Expired - Lifetime
- 1993-04-28 EP EP93911952A patent/EP0592690B1/de not_active Expired - Lifetime
- 1993-04-28 WO PCT/JP1993/000567 patent/WO1993022647A1/ja active IP Right Grant
- 1993-04-28 CA CA002112692A patent/CA2112692C/en not_active Expired - Lifetime
- 1993-04-28 AU AU42713/93A patent/AU666382B2/en not_active Ceased
- 1993-04-28 KR KR1019930704090A patent/KR970004993B1/ko not_active IP Right Cessation
- 1993-04-28 EP EP98102083A patent/EP0851248B1/de not_active Expired - Lifetime
- 1993-05-01 CN CN93106370A patent/CN1045663C/zh not_active Expired - Fee Related
- 1993-05-01 CN CNB991024729A patent/CN1238980C/zh not_active Expired - Fee Related
- 1993-12-30 NO NO19934917A patent/NO318903B1/no not_active IP Right Cessation
-
1996
- 1996-01-19 US US08/605,265 patent/US5671308A/en not_active Expired - Lifetime
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1997
- 1997-02-17 KR KR97701034A patent/KR0148255B1/ko not_active IP Right Cessation
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DE102016124654A1 (de) * | 2016-12-16 | 2018-06-21 | fos4X GmbH | Verfahren und Vorrichtung zum Identifizieren einer Faser in einem Bündel von Lichtwellenleiter-Fasern sowie zugehörige Verwendung |
Also Published As
Publication number | Publication date |
---|---|
CA2112692C (en) | 2004-09-21 |
US5671308A (en) | 1997-09-23 |
WO1993022647A1 (en) | 1993-11-11 |
EP0851248B1 (de) | 2003-12-17 |
CA2112692A1 (en) | 1993-11-02 |
EP0851248A2 (de) | 1998-07-01 |
EP0592690B1 (de) | 1998-10-14 |
EP0592690A1 (de) | 1994-04-20 |
NO934917L (no) | 1994-02-24 |
EP0592690A4 (de) | 1995-03-15 |
NO934917D0 (no) | 1993-12-30 |
NO318903B1 (no) | 2005-05-18 |
CN1249576A (zh) | 2000-04-05 |
KR940701538A (ko) | 1994-05-28 |
CN1238980C (zh) | 2006-01-25 |
KR970004993B1 (ko) | 1997-04-10 |
AU666382B2 (en) | 1996-02-08 |
KR0148255B1 (en) | 1998-08-17 |
CN1082717A (zh) | 1994-02-23 |
EP0851248A3 (de) | 2000-01-26 |
CN1045663C (zh) | 1999-10-13 |
DE69333369T2 (de) | 2004-10-07 |
US5506674A (en) | 1996-04-09 |
AU4271393A (en) | 1993-11-29 |
DE69321548D1 (de) | 1998-11-19 |
DE69333369D1 (de) | 2004-01-29 |
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