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FR2443074A1 - OPTICAL WAVEGUIDES COMPRISING A GLASS CORE AND A POLYMERIC COATING, DEVICE FOR THEIR TERMINATIONS AND METHOD OF IMPLEMENTATION - Google Patents

OPTICAL WAVEGUIDES COMPRISING A GLASS CORE AND A POLYMERIC COATING, DEVICE FOR THEIR TERMINATIONS AND METHOD OF IMPLEMENTATION

Info

Publication number
FR2443074A1
FR2443074A1 FR7929380A FR7929380A FR2443074A1 FR 2443074 A1 FR2443074 A1 FR 2443074A1 FR 7929380 A FR7929380 A FR 7929380A FR 7929380 A FR7929380 A FR 7929380A FR 2443074 A1 FR2443074 A1 FR 2443074A1
Authority
FR
France
Prior art keywords
core
glass core
terminations
implementation
optical waveguides
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.)
Granted
Application number
FR7929380A
Other languages
French (fr)
Other versions
FR2443074B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raychem Corp
Original Assignee
Raychem Corp
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
Priority claimed from US05/964,506 external-priority patent/US4290668A/en
Priority claimed from US06/090,111 external-priority patent/US4312571A/en
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of FR2443074A1 publication Critical patent/FR2443074A1/en
Application granted granted Critical
Publication of FR2443074B1 publication Critical patent/FR2443074B1/en
Expired legal-status Critical Current

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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4402—Optical cables with one single optical waveguide
    • 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
    • G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
    • 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
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • 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
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/3889—Anchoring optical cables to connector housings, e.g. strain relief features using encapsulation for protection, e.g. adhesive, molding or casting resin
    • 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
    • G02B6/4439—Auxiliary devices
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/4476—Terminating devices ; Cable clamps with heat-shrinkable elements
    • 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
    • G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
    • G02B6/3861—Adhesive bonding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

L'invention a pour objet un guide d'ondes optiques 10 possédant une âme de verre 20 et un revêtement polymère 30, au moins une partie terminale de l'âme de verre étant débarrassée du revêtement et gainée d'un dispositif de terminaison comportant un premier manchon 40 s'étendant au-dessus de l'extrémité libre de l'âme et fixé à la surface du verre de celle-ci ayant un indice de réfraction inférieur à celui de la surface du verre et un second manchon 50 radialement à l'extérieur et recouvrant le premier manchon et l'extrémité du revêtement polymère, de telle sorte que l'extrémité de l'âme débarrassée du revetement soit positivement positionnée coaxialement au dispositif de terminaison et exempte de contraintes.The invention relates to an optical waveguide 10 having a glass core 20 and a polymer coating 30, at least one end portion of the glass core being stripped of the coating and sheathed with a termination device comprising a first sleeve 40 extending above the free end of the core and attached to the lens surface thereof having a refractive index lower than that of the lens surface and a second sleeve 50 radially to the core 'exterior and covering the first sleeve and the end of the polymer coating, such that the end of the core stripped of the coating is positively positioned coaxially with the termination device and free from constraints.

FR7929380A 1978-11-29 1979-11-29 OPTICAL WAVEGUIDES COMPRISING A GLASS CORE AND A POLYMERIC COATING, DEVICE FOR THEIR TERMINATIONS AND METHOD OF IMPLEMENTATION Expired FR2443074B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/964,506 US4290668A (en) 1978-11-29 1978-11-29 Fiber optic waveguide termination and method of forming same
US06/090,111 US4312571A (en) 1979-11-01 1979-11-01 Method for bonding to polymeric clad optical waveguides

Publications (2)

Publication Number Publication Date
FR2443074A1 true FR2443074A1 (en) 1980-06-27
FR2443074B1 FR2443074B1 (en) 1985-07-12

Family

ID=26781925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929380A Expired FR2443074B1 (en) 1978-11-29 1979-11-29 OPTICAL WAVEGUIDES COMPRISING A GLASS CORE AND A POLYMERIC COATING, DEVICE FOR THEIR TERMINATIONS AND METHOD OF IMPLEMENTATION

Country Status (3)

Country Link
DE (1) DE2948157A1 (en)
FR (1) FR2443074B1 (en)
GB (1) GB2041558B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066829A2 (en) * 1981-06-05 1982-12-15 LES CABLES DE LYON Société anonyme dite: Apparatus for joining the extremities of two submarine fibre optics cables and mounting such an apparatus
EP0262303A2 (en) * 1986-09-26 1988-04-06 Sumitomo Electric Industries Limited Method for splicing optical fibers
EP0285784A1 (en) * 1987-03-31 1988-10-12 Siemens Aktiengesellschaft Fibre-optical connection and method of its production
EP0316612A2 (en) * 1987-10-21 1989-05-24 Kabushiki Kaisha Toshiba Method of manufacturing a semiconductor device with a recess filled with wiring material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ222903A (en) * 1986-12-17 1990-07-26 Focas Ltd Optical fibre connector: heat shrinkable sleeve
EP0893710B1 (en) * 1995-05-19 2003-08-27 Bridgestone Corporation Optical waveguide tube

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425798A1 (en) * 1973-06-01 1975-01-09 Plessey Handel Investment Ag OPTICAL CONNECTING DEVICE FOR CONNECTING TWO OPTICAL FIBERS
DE2614401A1 (en) * 1975-04-02 1976-10-21 Thomson Csf Connecting piece for optical fibres - is accurately turned and drilled in one lathe operation for accurate centering
DE2619625A1 (en) * 1975-05-06 1976-11-18 Itt Ind Gmbh Deutsche LIGHT GUIDE END PIECE AND METHOD OF MANUFACTURING DESSEL
GB1463350A (en) * 1974-12-05 1977-02-02 Bowthorpe Hellermann Ltd Light guide contact
FR2332543A1 (en) * 1975-11-20 1977-06-17 Itt OPTICAL FIBER CONNECTOR
FR2332544A1 (en) * 1975-11-21 1977-06-17 Thomson Csf END CAP FOR OPTICAL FIBER BEAM AND METHODS FOR MANUFACTURING AND FIXING SUCH A END
DE2806138A1 (en) * 1977-04-19 1978-11-02 Bunker Ramo CONNECTOR FOR FIBER OPTICAL CABLES
US4125644A (en) * 1977-05-11 1978-11-14 W. R. Grace & Co. Radiation cured coatings for fiber optics
EP0001702A2 (en) * 1977-10-25 1979-05-02 AMP INCORPORATED (a New Jersey corporation) Optical fibre connector assembly

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425798A1 (en) * 1973-06-01 1975-01-09 Plessey Handel Investment Ag OPTICAL CONNECTING DEVICE FOR CONNECTING TWO OPTICAL FIBERS
GB1463350A (en) * 1974-12-05 1977-02-02 Bowthorpe Hellermann Ltd Light guide contact
DE2614401A1 (en) * 1975-04-02 1976-10-21 Thomson Csf Connecting piece for optical fibres - is accurately turned and drilled in one lathe operation for accurate centering
DE2619625A1 (en) * 1975-05-06 1976-11-18 Itt Ind Gmbh Deutsche LIGHT GUIDE END PIECE AND METHOD OF MANUFACTURING DESSEL
FR2310579A2 (en) * 1975-05-06 1976-12-03 Itt PLASTIC SHEATHED OPTICAL FIBER
FR2332543A1 (en) * 1975-11-20 1977-06-17 Itt OPTICAL FIBER CONNECTOR
FR2332544A1 (en) * 1975-11-21 1977-06-17 Thomson Csf END CAP FOR OPTICAL FIBER BEAM AND METHODS FOR MANUFACTURING AND FIXING SUCH A END
DE2806138A1 (en) * 1977-04-19 1978-11-02 Bunker Ramo CONNECTOR FOR FIBER OPTICAL CABLES
FR2388287A1 (en) * 1977-04-19 1978-11-17 Bunker Ramo ADVANCED OPTICAL FIBER CONNECTORS
US4125644A (en) * 1977-05-11 1978-11-14 W. R. Grace & Co. Radiation cured coatings for fiber optics
EP0001702A2 (en) * 1977-10-25 1979-05-02 AMP INCORPORATED (a New Jersey corporation) Optical fibre connector assembly

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *
EXBK/78 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066829A2 (en) * 1981-06-05 1982-12-15 LES CABLES DE LYON Société anonyme dite: Apparatus for joining the extremities of two submarine fibre optics cables and mounting such an apparatus
EP0066829A3 (en) * 1981-06-05 1983-02-09 Les Cables De Lyon Societe Anonyme Dite: Apparatus for joining the extremities of two submarine fibre optics cables and method of producing such an apparatus
EP0262303A2 (en) * 1986-09-26 1988-04-06 Sumitomo Electric Industries Limited Method for splicing optical fibers
EP0262303A3 (en) * 1986-09-26 1990-02-07 Sumitomo Electric Industries Limited Method for splicing optical fibers
EP0285784A1 (en) * 1987-03-31 1988-10-12 Siemens Aktiengesellschaft Fibre-optical connection and method of its production
EP0316612A2 (en) * 1987-10-21 1989-05-24 Kabushiki Kaisha Toshiba Method of manufacturing a semiconductor device with a recess filled with wiring material
EP0316612A3 (en) * 1987-10-21 1991-01-30 Kabushiki Kaisha Toshiba Method of manufacturing a semiconductor device with a recess filled with wiring material

Also Published As

Publication number Publication date
DE2948157A1 (en) 1980-06-26
GB2041558B (en) 1983-02-09
FR2443074B1 (en) 1985-07-12
GB2041558A (en) 1980-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse