FR2372442A1 - Dispositif coupleur pour interconnexion de guides d'ondes optiques et systeme de transmission optique comportant un tel dispositif - Google Patents

Dispositif coupleur pour interconnexion de guides d'ondes optiques et systeme de transmission optique comportant un tel dispositif

Info

Publication number
FR2372442A1
FR2372442A1 FR7636069A FR7636069A FR2372442A1 FR 2372442 A1 FR2372442 A1 FR 2372442A1 FR 7636069 A FR7636069 A FR 7636069A FR 7636069 A FR7636069 A FR 7636069A FR 2372442 A1 FR2372442 A1 FR 2372442A1
Authority
FR
France
Prior art keywords
interconnection
transmission system
system including
optical transmission
optical
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
FR7636069A
Other languages
English (en)
Other versions
FR2372442B1 (fr
Inventor
Thaddeus Hawkes
Jean-Claude Reymond Trocellier
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 FR7636069A priority Critical patent/FR2372442A1/fr
Priority to US05/854,893 priority patent/US4200356A/en
Priority to GB49692/77A priority patent/GB1580627A/en
Priority to DE19772753222 priority patent/DE2753222A1/de
Priority to JP14377177A priority patent/JPS5369049A/ja
Publication of FR2372442A1 publication Critical patent/FR2372442A1/fr
Application granted granted Critical
Publication of FR2372442B1 publication Critical patent/FR2372442B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical 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
    • G02B6/2808Optical 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

Abstract

Dispositif coupleur optique réciproque pour connecter un guide de lumière à plusieurs guides. Il comporte, selon un mode préféré de réalisation, une structure biconique 10 prolongée par deux barreaux mélangeurs 20a, 20b. Les dimensions de la structure sont déterminées en sorte que le diagramme de rayonnement dans le plan médian 2 est demi-sphérique quel que soit le sens de prorogation des modes lumineuses selon l'axe 2 d'une extrémité à l'autre 21-22. Les guides sont répartis en deux groupes couplés respectivement aux deux extrémités. L'invention s'applique notamment aux systèmes de transmission optique ne comportant pas d'unité centrale émettrice.
FR7636069A 1976-11-30 1976-11-30 Dispositif coupleur pour interconnexion de guides d'ondes optiques et systeme de transmission optique comportant un tel dispositif Granted FR2372442A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7636069A FR2372442A1 (fr) 1976-11-30 1976-11-30 Dispositif coupleur pour interconnexion de guides d'ondes optiques et systeme de transmission optique comportant un tel dispositif
US05/854,893 US4200356A (en) 1976-11-30 1977-11-25 Coupler for optical communication system
GB49692/77A GB1580627A (en) 1976-11-30 1977-11-29 Coupler for optical communication system
DE19772753222 DE2753222A1 (de) 1976-11-30 1977-11-29 Optische kupplungsvorrichtung
JP14377177A JPS5369049A (en) 1976-11-30 1977-11-30 Optical coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7636069A FR2372442A1 (fr) 1976-11-30 1976-11-30 Dispositif coupleur pour interconnexion de guides d'ondes optiques et systeme de transmission optique comportant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2372442A1 true FR2372442A1 (fr) 1978-06-23
FR2372442B1 FR2372442B1 (fr) 1981-11-06

Family

ID=9180476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636069A Granted FR2372442A1 (fr) 1976-11-30 1976-11-30 Dispositif coupleur pour interconnexion de guides d'ondes optiques et systeme de transmission optique comportant un tel dispositif

Country Status (5)

Country Link
US (1) US4200356A (fr)
JP (1) JPS5369049A (fr)
DE (1) DE2753222A1 (fr)
FR (1) FR2372442A1 (fr)
GB (1) GB1580627A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382706A1 (fr) * 1977-03-02 1978-09-29 Labo Cent Telecommunicat Dispositif de connexion pour systeme optique
FR2435732A1 (fr) * 1978-09-05 1980-04-04 Labo Electronique Physique Coupleur de fibres optiques d'un meme faisceau
FR2441860A1 (fr) * 1978-11-14 1980-06-13 Thomson Csf Epissure entre fibres optiques

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* Cited by examiner, † Cited by third party
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DE3011059A1 (de) * 1980-03-21 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Optischer stern-koppler mit planarem mischerelement
DE3036044A1 (de) * 1980-09-24 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Optischer stern-koppler mit planarem mischerelement
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DE69228667T2 (de) * 1991-12-24 1999-09-30 Whitaker Corp Optisches Kopplungselement
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WO1995012828A1 (fr) * 1993-11-04 1995-05-11 Besse Pierre Andre Procede de modification des rapports d'intensite et de phase dans des coupleurs multimodes a interferences
DE4437523A1 (de) * 1994-10-20 1996-05-02 Ultrakust Electronic Gmbh Anordnung zur Ankopplung von Sensoren an eine optische Spektralverschiebungen registrierende Baugruppe
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FR2435732A1 (fr) * 1978-09-05 1980-04-04 Labo Electronique Physique Coupleur de fibres optiques d'un meme faisceau
FR2441860A1 (fr) * 1978-11-14 1980-06-13 Thomson Csf Epissure entre fibres optiques

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US4200356A (en) 1980-04-29
FR2372442B1 (fr) 1981-11-06
DE2753222A1 (de) 1978-06-01
JPS5369049A (en) 1978-06-20
GB1580627A (en) 1980-12-03

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