DE69733202D1 - Eine multiwellenlängenreferenz - Google Patents
Eine multiwellenlängenreferenzInfo
- Publication number
- DE69733202D1 DE69733202D1 DE69733202T DE69733202T DE69733202D1 DE 69733202 D1 DE69733202 D1 DE 69733202D1 DE 69733202 T DE69733202 T DE 69733202T DE 69733202 T DE69733202 T DE 69733202T DE 69733202 D1 DE69733202 D1 DE 69733202D1
- Authority
- DE
- Germany
- Prior art keywords
- length reference
- multiwave length
- multiwave
- length
- 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35383—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques
-
- 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
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
-
- 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
- G01J9/0246—Measuring optical wavelength
-
- 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
- G02B6/02171—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes
- G02B6/02176—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations
- G02B6/0218—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations using mounting means, e.g. by using a combination of materials having different thermal expansion coefficients
-
- 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
- G02B6/29359—Cavity formed by light guide ends, e.g. fibre Fabry Pérot [FFP]
-
- 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
- G02B6/29379—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 characterised by the function or use of the complete device
- G02B6/29395—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 characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
-
- 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
- G02B6/02171—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes
- G02B6/02176—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations
-
- 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
- G02B6/3854—Ferrules characterised by materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2851796P | 1996-10-18 | 1996-10-18 | |
US3156296P | 1996-12-03 | 1996-12-03 | |
US83362297A | 1997-04-09 | 1997-04-09 | |
US08/897,474 US5892582A (en) | 1996-10-18 | 1997-07-21 | Fabry Perot/fiber Bragg grating multi-wavelength reference |
PCT/US1997/018527 WO1998017968A1 (en) | 1996-10-18 | 1997-10-16 | A multi-wavelength reference |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69733202D1 true DE69733202D1 (de) | 2005-06-09 |
Family
ID=27487682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69733202T Expired - Lifetime DE69733202D1 (de) | 1996-10-18 | 1997-10-16 | Eine multiwellenlängenreferenz |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0934501B1 (de) |
AU (1) | AU4820497A (de) |
DE (1) | DE69733202D1 (de) |
WO (1) | WO1998017968A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5926599A (en) * | 1996-06-13 | 1999-07-20 | Corning Incorporated | Optical device and fusion seal |
JPH11326641A (ja) * | 1998-05-12 | 1999-11-26 | Seiko Giken Kk | 光ファイバ波長フィルタおよびその製造方法 |
EP1149320A1 (de) | 1998-11-06 | 2001-10-31 | Corning Incorporated | Athermische optische wellenleitergitteranordnung |
CA2353567C (en) * | 1998-12-04 | 2007-11-20 | Cidra Corporation | Bragg grating pressure sensor |
DE19856549A1 (de) * | 1998-12-08 | 2000-06-15 | Daimler Chrysler Ag | Meßanordnung zur Ansteuerung und Auswertung von Fasergitter Netzwerken |
IT1305113B1 (it) * | 1998-12-21 | 2001-04-10 | Cselt Centro Studi Lab Telecom | Dispositivo a reticolo di bragg in fibra ottica con compensazionepassiva della temperatura. |
US6504616B1 (en) | 1999-08-05 | 2003-01-07 | Micron Optics, Inc. | Calibrated tunable fiber fabry-perot filters for optical wavelength scanners and optical spectrum analyzers |
CA2381658A1 (en) * | 1999-08-10 | 2001-02-15 | Kevin Mccallion | Optical fiber wavelength reference device |
FR2820513B1 (fr) | 2001-02-05 | 2004-05-21 | Centre Nat Rech Scient | Dispositif optoelectronique a filtrage de longueur d'onde par couplage de cavites |
US6778735B2 (en) | 2001-03-19 | 2004-08-17 | Micron Optics, Inc. | Tunable fiber Bragg gratings |
US9429474B2 (en) * | 2012-10-08 | 2016-08-30 | Si-Ware Systems | Fourier transform micro spectrometer based on spatially-shifted interferogram bursts |
CN113432642A (zh) * | 2021-06-09 | 2021-09-24 | 西安交通大学 | 一种埋入式多参量光纤复合传感器及其制作方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5469265A (en) * | 1992-12-02 | 1995-11-21 | Measures; Raymond M. | Method and apparatus for an optoelectronic smart structure interface with wavelength demodulation of laser sensors |
US5425039A (en) * | 1994-02-24 | 1995-06-13 | Micron Optics, Inc. | Single-frequency fiber Fabry-Perot micro lasers |
US5682237A (en) * | 1995-05-26 | 1997-10-28 | McDonnell Douglas | Fiber strain sensor and system including one intrinsic and one extrinsic fabry-perot interferometer |
-
1997
- 1997-10-16 EP EP97910946A patent/EP0934501B1/de not_active Expired - Lifetime
- 1997-10-16 WO PCT/US1997/018527 patent/WO1998017968A1/en active IP Right Grant
- 1997-10-16 DE DE69733202T patent/DE69733202D1/de not_active Expired - Lifetime
- 1997-10-16 AU AU48204/97A patent/AU4820497A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1998017968A1 (en) | 1998-04-30 |
AU4820497A (en) | 1998-05-15 |
EP0934501B1 (de) | 2005-05-04 |
EP0934501A4 (de) | 2000-12-13 |
EP0934501A1 (de) | 1999-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE59706144D1 (de) | Ausrichtvorrichtung | |
NO991524D0 (no) | Vaksiner | |
DE69511635D1 (de) | Eine Walze | |
DE59710869D1 (de) | Spinnbalken | |
DE69733202D1 (de) | Eine multiwellenlängenreferenz | |
ID17169A (id) | Untaian ritsleting rajutan | |
ID17167A (id) | Untaian ritsleting rajutan | |
DE69717287D1 (de) | Palladiumkatalysierte indolisierung | |
NO974125D0 (no) | N-benzylazoliumderivater | |
IT1290482B1 (it) | Filatoio longitudinalmente esteso | |
ID16013A (id) | PEROLEHAN ε-KAPROLAKTAM | |
DE69504837D1 (de) | Eine magazinanordnung | |
IT1304161B1 (it) | Stiratoio | |
DE9420114U1 (de) | Krawatte | |
KR970050674U (ko) | 목도리 | |
KR970015906U (ko) | 이중무늬가 결합된 넥타이 | |
DK0932564T3 (da) | Endebeskytter | |
DE29615053U1 (de) | Schalung | |
KR980000234U (ko) | 양방향 넥타이 | |
KR970060351U (ko) | 넥타이 지지기구 | |
FI2588U1 (fi) | Moniputki-instrumentointikaapeli | |
DE29709205U1 (de) | Krawatte | |
DE29709204U1 (de) | Krawatte | |
ATA65196A (de) | Zusammensetzbares schmuckstück | |
DE59701054D1 (de) | Anlaufleiste |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |