FR2774476B1 - Procede pour l'etablissement de plusieurs circuits de donnees sur une fibre optique et dispositif pour la mise en oeuvre du procede. - Google Patents

Procede pour l'etablissement de plusieurs circuits de donnees sur une fibre optique et dispositif pour la mise en oeuvre du procede.

Info

Publication number
FR2774476B1
FR2774476B1 FR9801230A FR9801230A FR2774476B1 FR 2774476 B1 FR2774476 B1 FR 2774476B1 FR 9801230 A FR9801230 A FR 9801230A FR 9801230 A FR9801230 A FR 9801230A FR 2774476 B1 FR2774476 B1 FR 2774476B1
Authority
FR
France
Prior art keywords
implementing
optical fiber
multiple data
data circuits
establishing multiple
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 - Fee Related
Application number
FR9801230A
Other languages
English (en)
Other versions
FR2774476A1 (fr
Inventor
Philippe Gravisse
Marc Schiffmann
Franck Rosset
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.)
LPRL LABORATOIRE DE PHYSIQUE D
Original Assignee
LPRL LABORATOIRE DE PHYSIQUE D
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 LPRL LABORATOIRE DE PHYSIQUE D filed Critical LPRL LABORATOIRE DE PHYSIQUE D
Priority to FR9801230A priority Critical patent/FR2774476B1/fr
Priority to US09/149,623 priority patent/US6256427B1/en
Publication of FR2774476A1 publication Critical patent/FR2774476A1/fr
Application granted granted Critical
Publication of FR2774476B1 publication Critical patent/FR2774476B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/2808—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 a mixing element which evenly distributes an input signal over a number of outputs
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29371—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion
    • G02B6/29373—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion utilising a bulk dispersive element, e.g. prism
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
FR9801230A 1998-02-03 1998-02-03 Procede pour l'etablissement de plusieurs circuits de donnees sur une fibre optique et dispositif pour la mise en oeuvre du procede. Expired - Fee Related FR2774476B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9801230A FR2774476B1 (fr) 1998-02-03 1998-02-03 Procede pour l'etablissement de plusieurs circuits de donnees sur une fibre optique et dispositif pour la mise en oeuvre du procede.
US09/149,623 US6256427B1 (en) 1998-02-03 1998-09-08 Process for creating several data circuits on an optical fiber and device for embodiment of the process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9801230A FR2774476B1 (fr) 1998-02-03 1998-02-03 Procede pour l'etablissement de plusieurs circuits de donnees sur une fibre optique et dispositif pour la mise en oeuvre du procede.

Publications (2)

Publication Number Publication Date
FR2774476A1 FR2774476A1 (fr) 1999-08-06
FR2774476B1 true FR2774476B1 (fr) 2003-05-02

Family

ID=9522534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9801230A Expired - Fee Related FR2774476B1 (fr) 1998-02-03 1998-02-03 Procede pour l'etablissement de plusieurs circuits de donnees sur une fibre optique et dispositif pour la mise en oeuvre du procede.

Country Status (2)

Country Link
US (1) US6256427B1 (fr)
FR (1) FR2774476B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2485873Y (zh) * 2001-06-18 2002-04-10 福建华科光电有限公司 一种光电接发收器
US8515226B2 (en) * 2010-01-21 2013-08-20 Ocean Optics, Inc. Spherical optical splitter/combiner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932023A (en) * 1974-11-18 1976-01-13 E. I. Du Pont De Nemours & Company Optical coupler for transmitting light linearly between a single point and plural points
US4182544A (en) * 1978-08-03 1980-01-08 Sperry Rand Corporation Resonant multiplexer-demultiplexer for optical data communication systems
US4245884A (en) * 1978-12-22 1981-01-20 International Business Machines Corporation Optical coupler for interconnecting two or more optical transmission lines
US4993796A (en) * 1979-08-14 1991-02-19 Kaptron, Inc. Fiber optics communication modules
US4329017A (en) * 1979-08-14 1982-05-11 Kaptron, Inc. Fiber optics communications modules
JPS5834421A (ja) * 1981-08-25 1983-02-28 Moritetsukusu:Kk 光通信素子
DE3432239A1 (de) * 1984-09-01 1986-03-13 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optischer multiplexer/demultiplexer
US4934784A (en) * 1989-03-20 1990-06-19 Kaptron, Inc. Hybrid active devices coupled to fiber via spherical reflectors

Also Published As

Publication number Publication date
FR2774476A1 (fr) 1999-08-06
US6256427B1 (en) 2001-07-03

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Legal Events

Date Code Title Description
RN Application for restoration
FC Favourable decision of inpi director general on an application for restauration.
CL Concession to grant licences
ST Notification of lapse