NO823063L - Fiberkobler-omsetter - Google Patents
Fiberkobler-omsetterInfo
- Publication number
- NO823063L NO823063L NO823063A NO823063A NO823063L NO 823063 L NO823063 L NO 823063L NO 823063 A NO823063 A NO 823063A NO 823063 A NO823063 A NO 823063A NO 823063 L NO823063 L NO 823063L
- Authority
- NO
- Norway
- Prior art keywords
- fiber
- substrate
- coupler
- coupling
- transducer according
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims description 97
- 239000000758 substrate Substances 0.000 claims description 89
- 238000006073 displacement reaction Methods 0.000 claims description 54
- 238000010168 coupling process Methods 0.000 claims description 48
- 238000005859 coupling reaction Methods 0.000 claims description 48
- 230000008878 coupling Effects 0.000 claims description 46
- 230000003993 interaction Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 12
- 239000013307 optical fiber Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 230000001419 dependent effect Effects 0.000 claims description 5
- 230000001052 transient effect Effects 0.000 claims description 3
- 229920002522 Wood fibre Polymers 0.000 claims 1
- 239000002025 wood fiber Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 33
- 230000035945 sensitivity Effects 0.000 description 11
- 238000009529 body temperature measurement Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910001006 Constantan Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000382 optic material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
-
- 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
-
- 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
- G01D5/268—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 using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
-
- 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
- G02B6/26—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
- G02B6/283—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 couplers being tunable or adjustable
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/300,956 US4461536A (en) | 1981-09-10 | 1981-09-10 | Fiber coupler displacement transducer |
| US06/300,954 US4462699A (en) | 1981-09-10 | 1981-09-10 | Fiber coupler temperature transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO823063L true NO823063L (no) | 1983-03-11 |
Family
ID=26972068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO823063A NO823063L (no) | 1981-09-10 | 1982-09-09 | Fiberkobler-omsetter |
Country Status (8)
| Country | Link |
|---|---|
| EP (2) | EP0184270A3 (xx) |
| KR (1) | KR910001090B1 (xx) |
| AU (2) | AU552530B2 (xx) |
| BR (1) | BR8205319A (xx) |
| CA (1) | CA1191713A (xx) |
| DE (1) | DE3279736D1 (xx) |
| IL (1) | IL72887A0 (xx) |
| NO (1) | NO823063L (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984002005A1 (en) * | 1982-11-12 | 1984-05-24 | Univ Leland Stanford Junior | Fiber optic switch and discretely variable delay line |
| DE3280135D1 (de) * | 1982-11-12 | 1990-04-19 | Univ Leland Stanford Junior | Kontinuierlich einstellbare faseroptikverzoegerungslinie. |
| IT1158799B (it) * | 1982-11-18 | 1987-02-25 | Consiglio Nazionale Ricerche | Termometro a fibra ottica |
| US4634858A (en) * | 1984-10-17 | 1987-01-06 | Sperry Corporation | Variable coupler fiberoptic sensor |
| EP0213067B1 (de) * | 1985-06-20 | 1992-01-15 | Diamond S.A. | Verfahren und Vorrichtung zum Zentrieren des Kerns einer Lichtleitfaser in einem Lichtleiterendstück |
| US4810052A (en) * | 1986-01-07 | 1989-03-07 | Litton Systems, Inc | Fiber optic bidirectional data bus tap |
| GB2223841A (en) * | 1988-08-31 | 1990-04-18 | Red Kite Tech | Parameter measurement using refractive index change |
| US5026984A (en) * | 1990-01-16 | 1991-06-25 | Sperry Marine, Inc. | Methods for sensing temperature, pressure and liquid level and variable ratio fiber optic coupler sensors therefor |
| US6088495A (en) * | 1998-04-21 | 2000-07-11 | Technion Research & Development Foundation Ltd. | Intermediate-state-assisted optical coupler |
| US6731630B1 (en) | 2000-02-29 | 2004-05-04 | 3Com Corporation | Flexible dial plan for a data network telephony system |
| EP1385033A1 (de) * | 2002-07-25 | 2004-01-28 | Opto Speed Holding SA | Anordnung zum Ankoppeln wenigstens einer Lichtleitfaser an ein optisches Empfangs- oder Sendeelement, Verfahren zum Herstellen einer solchen Anordnung, Halteanordnung zum Halten einer Mehrzahl von Lichtleitfasern sowie ein Verfahren zu deren Herstellung |
| US10809138B2 (en) | 2013-06-08 | 2020-10-20 | UNIVERSITé LAVAL | Fiber-optic thermometer |
| CN117109465B (zh) * | 2023-08-31 | 2024-04-12 | 交通运输部天津水运工程科学研究所 | 一种多物理场应变传感信号解耦校准方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3922550A (en) * | 1973-12-28 | 1975-11-25 | Raytheon Co | Radiometric system |
| CH620771A5 (xx) * | 1977-10-05 | 1980-12-15 | Hectronic Ag | |
| US4151747A (en) * | 1978-06-21 | 1979-05-01 | Electric Power Research Institute, Inc. | Monitoring arrangement utilizing fiber optics |
| SE413555B (sv) * | 1978-09-15 | 1980-06-02 | Asea Ab | Fiberoptiskt metdon |
| US4201446A (en) * | 1978-10-20 | 1980-05-06 | Honeywell Inc. | Fiber optic temperature sensor using liquid component fiber |
| DE2853800A1 (de) * | 1978-12-13 | 1980-06-26 | Siemens Ag | Abtimmbarer richtkoppler fuer lichtwellenleiter |
| US4295738A (en) * | 1979-08-30 | 1981-10-20 | United Technologies Corporation | Fiber optic strain sensor |
| US4493528A (en) * | 1980-04-11 | 1985-01-15 | Board Of Trustees Of The Leland Stanford Junior University | Fiber optic directional coupler |
-
1982
- 1982-09-08 EP EP85202092A patent/EP0184270A3/en not_active Ceased
- 1982-09-08 DE DE8282304704T patent/DE3279736D1/de not_active Expired
- 1982-09-08 EP EP82304704A patent/EP0074788B1/en not_active Expired
- 1982-09-09 NO NO823063A patent/NO823063L/no unknown
- 1982-09-09 CA CA000411069A patent/CA1191713A/en not_active Expired
- 1982-09-09 AU AU88165/82A patent/AU552530B2/en not_active Ceased
- 1982-09-10 KR KR8204103A patent/KR910001090B1/ko not_active Expired
- 1982-09-10 BR BR8205319A patent/BR8205319A/pt unknown
-
1984
- 1984-09-06 IL IL72887A patent/IL72887A0/xx unknown
-
1986
- 1986-04-11 AU AU56031/86A patent/AU563023B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU5603186A (en) | 1986-09-04 |
| EP0074788B1 (en) | 1989-05-31 |
| EP0074788A3 (en) | 1983-08-03 |
| AU8816582A (en) | 1983-03-17 |
| KR910001090B1 (ko) | 1991-02-23 |
| AU563023B2 (en) | 1987-06-25 |
| CA1191713A (en) | 1985-08-13 |
| EP0184270A2 (en) | 1986-06-11 |
| KR840001710A (ko) | 1984-05-16 |
| EP0184270A3 (en) | 1987-04-08 |
| EP0074788A2 (en) | 1983-03-23 |
| BR8205319A (pt) | 1983-08-23 |
| AU552530B2 (en) | 1986-06-05 |
| DE3279736D1 (en) | 1989-07-06 |
| IL72887A0 (en) | 1984-12-31 |
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