FR2574565B1 - DEVICE FOR INJECTING LIGHT INTO A SHEATHED OPTICAL FIBER, PARTICULARLY FOR LOCAL CONTROL OF A CONNECTION OF TWO FIBERS - Google Patents

DEVICE FOR INJECTING LIGHT INTO A SHEATHED OPTICAL FIBER, PARTICULARLY FOR LOCAL CONTROL OF A CONNECTION OF TWO FIBERS

Info

Publication number
FR2574565B1
FR2574565B1 FR8418999A FR8418999A FR2574565B1 FR 2574565 B1 FR2574565 B1 FR 2574565B1 FR 8418999 A FR8418999 A FR 8418999A FR 8418999 A FR8418999 A FR 8418999A FR 2574565 B1 FR2574565 B1 FR 2574565B1
Authority
FR
France
Prior art keywords
fibers
optical fiber
connection
local control
injecting light
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
Application number
FR8418999A
Other languages
French (fr)
Other versions
FR2574565A1 (en
Inventor
Andre Tardy
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR8418999A priority Critical patent/FR2574565B1/en
Publication of FR2574565A1 publication Critical patent/FR2574565A1/en
Application granted granted Critical
Publication of FR2574565B1 publication Critical patent/FR2574565B1/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
    • G02B6/24—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
    • G02B6/26—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
    • 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
    • G02B6/3801—Permanent connections, i.e. wherein fibres are kept aligned by mechanical means
    • G02B6/3803—Adjustment or alignment devices for alignment prior to splicing
    • 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
    • G02B6/02071—Mechanically induced gratings, e.g. having microbends
FR8418999A 1984-12-12 1984-12-12 DEVICE FOR INJECTING LIGHT INTO A SHEATHED OPTICAL FIBER, PARTICULARLY FOR LOCAL CONTROL OF A CONNECTION OF TWO FIBERS Expired FR2574565B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8418999A FR2574565B1 (en) 1984-12-12 1984-12-12 DEVICE FOR INJECTING LIGHT INTO A SHEATHED OPTICAL FIBER, PARTICULARLY FOR LOCAL CONTROL OF A CONNECTION OF TWO FIBERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8418999A FR2574565B1 (en) 1984-12-12 1984-12-12 DEVICE FOR INJECTING LIGHT INTO A SHEATHED OPTICAL FIBER, PARTICULARLY FOR LOCAL CONTROL OF A CONNECTION OF TWO FIBERS

Publications (2)

Publication Number Publication Date
FR2574565A1 FR2574565A1 (en) 1986-06-13
FR2574565B1 true FR2574565B1 (en) 1987-01-16

Family

ID=9310526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8418999A Expired FR2574565B1 (en) 1984-12-12 1984-12-12 DEVICE FOR INJECTING LIGHT INTO A SHEATHED OPTICAL FIBER, PARTICULARLY FOR LOCAL CONTROL OF A CONNECTION OF TWO FIBERS

Country Status (1)

Country Link
FR (1) FR2574565B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2985782B1 (en) 2012-01-17 2015-07-24 Aircelle Sa PUSH-IN REVERSER WITH TWIN DOORS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399042A1 (en) * 1977-07-25 1979-02-23 Comp Generale Electricite COUPLING DEVICE FOR FIBER OPTIC
US4342907A (en) * 1977-12-12 1982-08-03 Pedro B. Macedo Optical sensing apparatus and method
DE2853800A1 (en) * 1978-12-13 1980-06-26 Siemens Ag TUNABLE DIRECTIONAL COUPLER FOR LIGHTWAVE GUIDE
GB2038017B (en) * 1978-12-20 1982-11-24 Standard Telephones Cables Ltd Optical fibre directional coupler
CH639497A5 (en) * 1980-10-15 1983-11-15 Cabloptic Sa PROCESS FOR PRODUCING A DIRECTIONAL COUPLER OF OPTICAL FIBERS AND STAR JUNCTION OBTAINED BY THIS PROCESS.
FR2506954A1 (en) * 1981-06-01 1982-12-03 Centre Nat Rech Scient OPTICAL FIBER COUPLING DEVICE AND MANUFACTURING METHOD THEREOF
BR8208105A (en) * 1982-11-12 1984-10-02 Univ Leland Stanford Junior Continuously variable fiber optic delay line

Also Published As

Publication number Publication date
FR2574565A1 (en) 1986-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse