FR2479618B1 - - Google Patents

Info

Publication number
FR2479618B1
FR2479618B1 FR8006610A FR8006610A FR2479618B1 FR 2479618 B1 FR2479618 B1 FR 2479618B1 FR 8006610 A FR8006610 A FR 8006610A FR 8006610 A FR8006610 A FR 8006610A FR 2479618 B1 FR2479618 B1 FR 2479618B1
Authority
FR
France
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
FR8006610A
Other languages
French (fr)
Other versions
FR2479618A1 (fr
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8006610A priority Critical patent/FR2479618A1/fr
Publication of FR2479618A1 publication Critical patent/FR2479618A1/fr
Application granted granted Critical
Publication of FR2479618B1 publication Critical patent/FR2479618B1/fr
Granted 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
    • G02B6/2821—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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2589—Bidirectional transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/22—Adaptations for optical transmission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
FR8006610A 1980-03-25 1980-03-25 Systeme de liaisons bidirectionnelles par cables a fibres optiques et reseau de teledistribution comprenant un tel systeme Granted FR2479618A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8006610A FR2479618A1 (fr) 1980-03-25 1980-03-25 Systeme de liaisons bidirectionnelles par cables a fibres optiques et reseau de teledistribution comprenant un tel systeme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8006610A FR2479618A1 (fr) 1980-03-25 1980-03-25 Systeme de liaisons bidirectionnelles par cables a fibres optiques et reseau de teledistribution comprenant un tel systeme

Publications (2)

Publication Number Publication Date
FR2479618A1 FR2479618A1 (fr) 1981-10-02
FR2479618B1 true FR2479618B1 (enrdf_load_stackoverflow) 1983-09-23

Family

ID=9240073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006610A Granted FR2479618A1 (fr) 1980-03-25 1980-03-25 Systeme de liaisons bidirectionnelles par cables a fibres optiques et reseau de teledistribution comprenant un tel systeme

Country Status (1)

Country Link
FR (1) FR2479618A1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595839A (en) * 1982-09-30 1986-06-17 Tetra-Tech, Inc. Bidirectional optical electronic converting connector with integral preamplification
GB2191597B (en) * 1986-02-21 1989-11-15 Plessey Co Plc Interwined monomode fibre-optic coupler.
EP1367420A1 (en) * 2002-05-29 2003-12-03 Corning Incorporated Optical module

Also Published As

Publication number Publication date
FR2479618A1 (fr) 1981-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse