FR2392405A1 - Dispositif melangeur pour un systeme de communication optique - Google Patents

Dispositif melangeur pour un systeme de communication optique

Info

Publication number
FR2392405A1
FR2392405A1 FR7616805A FR7616805A FR2392405A1 FR 2392405 A1 FR2392405 A1 FR 2392405A1 FR 7616805 A FR7616805 A FR 7616805A FR 7616805 A FR7616805 A FR 7616805A FR 2392405 A1 FR2392405 A1 FR 2392405A1
Authority
FR
France
Prior art keywords
input
uniform division
mixer
communications system
tube
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
FR7616805A
Other languages
English (en)
French (fr)
Other versions
FR2392405B1 (index.php
Inventor
Jean Julien Barrier
Andre Jacques Judeinstein
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications 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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR7616805A priority Critical patent/FR2392405A1/fr
Publication of FR2392405A1 publication Critical patent/FR2392405A1/fr
Application granted granted Critical
Publication of FR2392405B1 publication Critical patent/FR2392405B1/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
    • G02B6/2808—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
FR7616805A 1976-06-03 1976-06-03 Dispositif melangeur pour un systeme de communication optique Granted FR2392405A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7616805A FR2392405A1 (fr) 1976-06-03 1976-06-03 Dispositif melangeur pour un systeme de communication optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616805A FR2392405A1 (fr) 1976-06-03 1976-06-03 Dispositif melangeur pour un systeme de communication optique

Publications (2)

Publication Number Publication Date
FR2392405A1 true FR2392405A1 (fr) 1978-12-22
FR2392405B1 FR2392405B1 (index.php) 1982-06-18

Family

ID=9173958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616805A Granted FR2392405A1 (fr) 1976-06-03 1976-06-03 Dispositif melangeur pour un systeme de communication optique

Country Status (1)

Country Link
FR (1) FR2392405A1 (index.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301702A3 (en) * 1987-07-30 1990-07-04 Stc Plc Single mode star coupler

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756688A (en) * 1972-03-30 1973-09-04 Corning Glass Works Metallized coupler for optical waveguide light source
US3874780A (en) * 1973-07-05 1975-04-01 Corning Glass Works Coupler for optical communication system
DE2514191A1 (de) * 1974-04-05 1975-10-16 Environmental Res & Tech Lichtausgleichseinrichtung
FR2298237A1 (fr) * 1975-01-14 1976-08-13 Thomson Csf Systeme de transmission optique par guides de lumiere
FR2331802A1 (fr) * 1975-11-14 1977-06-10 Thomson Csf Dispositif coupleur optique pour interconnexion de guides de lumiere dans un systeme de transmission optique, et systeme de transmission correspondant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756688A (en) * 1972-03-30 1973-09-04 Corning Glass Works Metallized coupler for optical waveguide light source
US3874780A (en) * 1973-07-05 1975-04-01 Corning Glass Works Coupler for optical communication system
DE2514191A1 (de) * 1974-04-05 1975-10-16 Environmental Res & Tech Lichtausgleichseinrichtung
FR2298237A1 (fr) * 1975-01-14 1976-08-13 Thomson Csf Systeme de transmission optique par guides de lumiere
FR2331802A1 (fr) * 1975-11-14 1977-06-10 Thomson Csf Dispositif coupleur optique pour interconnexion de guides de lumiere dans un systeme de transmission optique, et systeme de transmission correspondant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301702A3 (en) * 1987-07-30 1990-07-04 Stc Plc Single mode star coupler

Also Published As

Publication number Publication date
FR2392405B1 (index.php) 1982-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse