DK209185D0 - Single mode optisk fiberdaempningsled - Google Patents

Single mode optisk fiberdaempningsled

Info

Publication number
DK209185D0
DK209185D0 DK209185A DK209185A DK209185D0 DK 209185 D0 DK209185 D0 DK 209185D0 DK 209185 A DK209185 A DK 209185A DK 209185 A DK209185 A DK 209185A DK 209185 D0 DK209185 D0 DK 209185D0
Authority
DK
Denmark
Prior art keywords
optical fiber
single mode
mode optical
fiber absorption
absorption
Prior art date
Application number
DK209185A
Other languages
English (en)
Other versions
DK209185A (da
Inventor
Alexander John Robertson
Original Assignee
Standard Telephones Cables Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Standard Telephones Cables Ltd filed Critical Standard Telephones Cables Ltd
Publication of DK209185D0 publication Critical patent/DK209185D0/da
Publication of DK209185A publication Critical patent/DK209185A/da

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
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DK209185A 1984-05-11 1985-05-10 Single mode optisk fiberdaempningsled DK209185A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08412034A GB2158603B (en) 1984-05-11 1984-05-11 Single mode optical fibre attenuators

Publications (2)

Publication Number Publication Date
DK209185D0 true DK209185D0 (da) 1985-05-10
DK209185A DK209185A (da) 1985-11-12

Family

ID=10560782

Family Applications (1)

Application Number Title Priority Date Filing Date
DK209185A DK209185A (da) 1984-05-11 1985-05-10 Single mode optisk fiberdaempningsled

Country Status (7)

Country Link
US (1) US4728170A (da)
EP (1) EP0161826A3 (da)
JP (1) JPS60243605A (da)
AU (1) AU571082B2 (da)
DK (1) DK209185A (da)
ES (1) ES8703641A1 (da)
GB (1) GB2158603B (da)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8420206D0 (en) * 1984-08-09 1984-09-12 Plessey Co Plc Optical fibres
JPS6279209U (da) * 1985-11-05 1987-05-21
GB2190187B (en) * 1986-05-09 1990-04-25 Stc Plc Optical fibre sensor
GB8713081D0 (en) * 1987-06-04 1987-07-08 Pirelli General Plc Optical fibre attenuators
JPS6450002A (en) * 1987-08-21 1989-02-27 Seiko Instr & Electronics Optical attenuator and its manufacture
IL91614A (en) * 1989-09-12 1992-07-15 Israel Atomic Energy Comm Method of performing attenuated total reflection spectroscopy
US5037171A (en) * 1990-08-30 1991-08-06 The United States Of America As Represented By The Secretary Of The Air Force Optical fiber coupling structure
US5095519A (en) * 1990-11-30 1992-03-10 At&T Bell Laboratories Apparatus and method for producing an in-line optical fiber attenuator
FR2681438B1 (fr) * 1991-09-16 1994-12-09 Alcatel Nv Procede pour limiter les pertes de couplage entre une fibre optique monomode et un systeme optique presentant respectivement des diametres de mode differents.
AU671599B2 (en) * 1992-01-02 1996-09-05 Adc Telecommunications, Incorporated Overlapping fusion attenuator
US5319733A (en) * 1992-01-02 1994-06-07 Adc Telecommunications, Inc. Variable fiber optical attenuator
SE9200070L (sv) * 1992-01-13 1993-06-14 Televerket Foerfarande och anordning foer skarvning av optiska vaagledare
US5398296A (en) * 1994-05-31 1995-03-14 Industrial Technology Research Institute Method of fabricating an optical attenuator
US5633974A (en) * 1994-09-27 1997-05-27 The Whitaker Corporation All fiber attenuator
US5651085A (en) * 1994-09-27 1997-07-22 Chia; Shin-Lo All fiber attenuator
JP3317824B2 (ja) * 1995-08-25 2002-08-26 株式会社精工技研 光減衰ファイバ組立体の製造方法および光減衰ファイバ組立体
IT1277098B1 (it) * 1995-12-18 1997-11-04 Optotec Spa Procedimento ed apparato per la realizzazione di attenuatori per fibre ottiche con risposta spettrale indipendente dalla lunghezza
US5694512A (en) * 1996-07-09 1997-12-02 Framatome Connectors Canada Inc. Compact tunable wavelength independent all-fiber optical attenuator and method of making same
US5875277A (en) * 1996-09-18 1999-02-23 Totoku Electric Co., Ltd. Optical attenuator and a method of making the same, an optical fiber cable incorporating the optical attenuator and a method of making the same
US6115174A (en) 1998-07-21 2000-09-05 Corvis Corporation Optical signal varying devices
US6344922B1 (en) 1998-07-21 2002-02-05 Corvis Corporation Optical signal varying devices
US6839522B2 (en) 1998-07-21 2005-01-04 Corvis Corporation Optical signal varying devices, systems and methods
FR2789495B1 (fr) 1999-02-08 2002-04-12 France Telecom Dispositif d'attenuation en ligne pour fibre monomode et procede de fabrication associe
US6356383B1 (en) 1999-04-02 2002-03-12 Corvis Corporation Optical transmission systems including optical amplifiers apparatuses and methods
US6587261B1 (en) * 1999-05-24 2003-07-01 Corvis Corporation Optical transmission systems including optical amplifiers and methods of use therein
FR2800219B1 (fr) * 1999-10-22 2006-06-30 Algety Telecom Procede d'ajustement de puissance pour un systeme de transmission optique a multiplexage en longueur d'onde
FR2800218B1 (fr) * 1999-10-22 2002-01-11 Algety Telecom Systeme de transmission par fibre optique utilisant des impulsions rz
US6344925B1 (en) 2000-03-03 2002-02-05 Corvis Corporation Optical systems and methods and optical amplifiers for use therein
CA2364437A1 (en) * 2001-12-05 2003-06-05 Gary S. Duck High power optical fibre coupling
DE10352590A1 (de) * 2002-11-12 2004-05-27 Toptica Photonics Ag Verfahren zum Herstellen einer optischen Faser mit einer Auskoppelstelle für Streulicht, Verwendung einer optischen Faser und Vorrichtung zum Überwachen von in einer optischen Faser geführter Lichtleistung
US20090252458A1 (en) * 2008-04-02 2009-10-08 Tyco Electronics Corporation Optical attenuator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1252126A (da) * 1967-11-08 1971-11-03
FR2386060A1 (fr) * 1977-03-28 1978-10-27 Connexion Ste Nle Connecteur a tampon interfacial en elastomere pour conducteurs optiques
US4124270A (en) * 1977-03-30 1978-11-07 United Technologies Corporation Monolithic, three-dimensional infrared waveguide for high power lasers
US4291940A (en) * 1977-06-13 1981-09-29 Canadian Patents & Development Ltd. Low loss access coupler for multimode optical fiber distribution systems
FR2422971A1 (fr) * 1978-04-14 1979-11-09 Cit Alcatel Attenuateur optique fixe pour rayonnements lumineux guides par fibre optique
CA1105752A (en) * 1978-10-02 1981-07-28 J. Robert Christian Coupler for multimode single fiber optics data links
JPS5579402A (en) * 1978-12-11 1980-06-14 Hitachi Ltd Light attenuator
JPS55147604A (en) * 1979-05-08 1980-11-17 Toshiba Corp Production of photo distributor
JPS5630104A (en) * 1979-08-22 1981-03-26 Fujitsu Ltd Light attenuator
US4601541A (en) * 1980-04-11 1986-07-22 The Board Of Trustees Of Leland Stanford Junior University Fiber optic directional coupler
CA1149209A (en) * 1980-07-09 1983-07-05 Paolo G. Cielo Evanescent-wave fiber reflector
DE3126217A1 (de) * 1981-07-03 1983-01-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Huellmodenabstreifer
GB2128766B (en) * 1982-10-16 1985-12-24 Standard Telephones Cables Ltd Single-mode optical fibre attenuator
US4630890A (en) * 1983-06-22 1986-12-23 At&T Bell Laboratories Exposed core optical fibers, and method of making same
US4557557A (en) * 1983-10-28 1985-12-10 At&T Bell Laboratories Method of making an optical fiber attenuator using a lossy fusion splice

Also Published As

Publication number Publication date
GB2158603B (en) 1987-07-29
GB8412034D0 (en) 1984-06-20
GB2158603A (en) 1985-11-13
DK209185A (da) 1985-11-12
AU4220385A (en) 1985-11-14
ES543032A0 (es) 1987-01-01
EP0161826A3 (en) 1986-12-30
US4728170A (en) 1988-03-01
ES8703641A1 (es) 1987-01-01
EP0161826A2 (en) 1985-11-21
JPS60243605A (ja) 1985-12-03
AU571082B2 (en) 1988-03-31

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment