BR9915716A - Divisor de fibra ótica de lado único com curvaturainteiriça em miniatura - Google Patents

Divisor de fibra ótica de lado único com curvaturainteiriça em miniatura

Info

Publication number
BR9915716A
BR9915716A BR9915716-0A BR9915716A BR9915716A BR 9915716 A BR9915716 A BR 9915716A BR 9915716 A BR9915716 A BR 9915716A BR 9915716 A BR9915716 A BR 9915716A
Authority
BR
Brazil
Prior art keywords
fiber portion
entering
return
substrate
fiber
Prior art date
Application number
BR9915716-0A
Other languages
English (en)
Inventor
Frederick J Gillham
Thomas R Ouellette
David W Stowe
Original Assignee
Thomas & Betts Int
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 Thomas & Betts Int filed Critical Thomas & Betts Int
Publication of BR9915716A publication Critical patent/BR9915716A/pt

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
    • 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
    • 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends
    • 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
    • G02B6/2835—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 formed or shaped by thermal treatment, e.g. couplers
    • 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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • 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
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3826—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape
    • G02B6/3829—Bent or angled connectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

"DIVISOR DE FIBRA óTICA DE LADO úNICO COMCURVATURA INTEIRIçA EM MINIATURA". Trata-se de umamontagem ótica que possui uma curvatura da fibra ótica emminiatura ligada de forma fixa a um substrato para formar umamontagem inteiriça com um componente ótico também ligado deforma fixa ao substrato. A montagem inclui pelo menos uma fibraótica possuindo uma parte da fibra que entra e uma parte da fibrade retorno. Uma curvatura em miniatura é formada em uma parteintermediária que compreende uma parte da fibra ótica entre aparte da fibra que entra e a parte da fibra de retorno paraproporcionar uma inversão da direção entre a parte da fibra queentra e a parte da fibra de retorno. A parte da fibra que entra e aparte da fibra de retorno estão de preferência eme uma relação desobreposição dentro de um canal formado no substrato. odispositivo resultante é menor, mais ambientalmente estável e maisrobusto, porque não existe movimento relativo entre oscomponentes. O dispositivo resultante também possui menospartes e etapas de processamento para a fabricação.
BR9915716-0A 1998-08-25 1999-08-25 Divisor de fibra ótica de lado único com curvaturainteiriça em miniatura BR9915716A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9782298P 1998-08-25 1998-08-25
US9777398P 1998-08-25 1998-08-25

Publications (1)

Publication Number Publication Date
BR9915716A true BR9915716A (pt) 2001-11-20

Family

ID=26793624

Family Applications (2)

Application Number Title Priority Date Filing Date
BR9915716-0A BR9915716A (pt) 1998-08-25 1999-08-25 Divisor de fibra ótica de lado único com curvaturainteiriça em miniatura
BR9915717-9A BR9915717A (pt) 1998-08-25 1999-08-25 Curvaturas assimétricas em miniatura em fibrasóticas e método para formação das mesmas

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR9915717-9A BR9915717A (pt) 1998-08-25 1999-08-25 Curvaturas assimétricas em miniatura em fibrasóticas e método para formação das mesmas

Country Status (9)

Country Link
US (2) US6295398B1 (pt)
EP (2) EP0984310A3 (pt)
JP (2) JP2000111737A (pt)
KR (2) KR20000017538A (pt)
AT (1) ATE294403T1 (pt)
AU (2) AU753662B2 (pt)
BR (2) BR9915716A (pt)
DE (1) DE69924938T2 (pt)
TW (2) TW455718B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8014644B2 (en) 2004-04-05 2011-09-06 The Furukawa Electric Co., Ltd Optical waveguide, optical waveguide module and method for forming optical waveguide

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US6563971B1 (en) * 1998-12-16 2003-05-13 Alcoa Fujikura Limited Optical fiber Mach-Zehnder interferometer employing miniature bends
CA2417041A1 (en) * 2002-04-12 2003-10-12 Sumitomo Electric Industries, Ltd. Optical fiber component, optical module, and optical communication system
US7269320B2 (en) * 2004-11-13 2007-09-11 Afl Telecommunications, Llc Fiber optic cable with miniature bend incorporated
US20070270717A1 (en) * 2005-09-30 2007-11-22 Cornova, Inc. Multi-faceted optical reflector
JP5129749B2 (ja) * 2005-09-30 2013-01-30 コルノヴァ インク 体腔のプローブ検査及び治療のためのシステム
US7764854B2 (en) * 2005-12-27 2010-07-27 Ofs Fitel Llc Optical fiber with specialized index profile to compensate for bend-induced distortions
US7783149B2 (en) 2005-12-27 2010-08-24 Furukawa Electric North America, Inc. Large-mode-area optical fibers with reduced bend distortion
US20070269162A1 (en) * 2006-05-18 2007-11-22 General Dynamics Advanced Information Systems Optical fiber cable to inject or extract light
US20090187108A1 (en) * 2006-09-29 2009-07-23 Cornova, Inc. Systems and methods for analysis and treatment of a body lumen
US20100174196A1 (en) * 2007-06-21 2010-07-08 Cornova, Inc. Systems and methods for guiding the analysis and treatment of a body lumen
US20090175576A1 (en) * 2008-01-08 2009-07-09 Cornova, Inc. Shaped fiber ends and methods of making same
US9770862B2 (en) 2008-09-10 2017-09-26 Kyton, Llc Method of making adhesion between an optical waveguide structure and thermoplastic polymers
WO2010045437A2 (en) * 2008-10-15 2010-04-22 Cornova, Inc. Systems and methods for analysis and treatment of an occluded body lumen
EP2432542A4 (en) * 2009-05-20 2013-07-03 Cornova Inc SYSTEMS AND METHOD FOR THE ANALYSIS AND TREATMENT OF A BODY LUMEN
US20140361452A1 (en) * 2012-01-20 2014-12-11 Afl Telecommunications Llc Method and apparatus for making a taper in an optical fiber
WO2018011991A1 (ja) * 2016-07-15 2018-01-18 住友電気工業株式会社 光接続部品の製造方法
JP6834254B2 (ja) 2016-08-30 2021-02-24 住友電気工業株式会社 屈曲光ファイバの製造方法

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US4812001A (en) * 1987-07-28 1989-03-14 Raychem Corp. Annealing bent optical fiber
GB8720103D0 (en) * 1987-08-26 1987-09-30 British Telecomm Corner guide
US4906068A (en) * 1988-09-01 1990-03-06 Minnesota Mining And Manufacturing Company Polarization-maintaining optical fibers for coupler fabrication
US4997248A (en) * 1989-01-27 1991-03-05 Aster Corporation Wide band coupler
US5138676A (en) * 1990-06-15 1992-08-11 Aster Corporation Miniature fiberoptic bend device and method
US5633494A (en) * 1991-07-31 1997-05-27 Danisch; Lee Fiber optic bending and positioning sensor with selected curved light emission surfaces
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8014644B2 (en) 2004-04-05 2011-09-06 The Furukawa Electric Co., Ltd Optical waveguide, optical waveguide module and method for forming optical waveguide

Also Published As

Publication number Publication date
US6295398B1 (en) 2001-09-25
AU4467799A (en) 2000-03-09
DE69924938D1 (de) 2005-06-02
US6363191B1 (en) 2002-03-26
EP0989427B1 (en) 2005-04-27
EP0984310A3 (en) 2001-09-12
TW449664B (en) 2001-08-11
AU753632B2 (en) 2002-10-24
EP0984310A2 (en) 2000-03-08
AU753662B2 (en) 2002-10-24
DE69924938T2 (de) 2006-02-23
JP2000111736A (ja) 2000-04-21
ATE294403T1 (de) 2005-05-15
KR20000017538A (ko) 2000-03-25
TW455718B (en) 2001-09-21
EP0989427A3 (en) 2001-12-19
AU4467699A (en) 2000-03-09
JP2000111737A (ja) 2000-04-21
KR20000017537A (ko) 2000-03-25
BR9915717A (pt) 2001-11-27
EP0989427A2 (en) 2000-03-29

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Free format text: ALCOA FUJIKURA LIMITED (US)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM BASE NO ART. 8OCOMBINADO COM O ART. 13O DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.

B15K Others concerning applications: alteration of classification

Ipc: G02B 6/28 (2006.01), G02B 6/255 (2006.0