FR2457503B1 - - Google Patents

Info

Publication number
FR2457503B1
FR2457503B1 FR8010735A FR8010735A FR2457503B1 FR 2457503 B1 FR2457503 B1 FR 2457503B1 FR 8010735 A FR8010735 A FR 8010735A FR 8010735 A FR8010735 A FR 8010735A FR 2457503 B1 FR2457503 B1 FR 2457503B1
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
FR8010735A
Other versions
FR2457503A1 (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2457503A1 publication Critical patent/FR2457503A1/fr
Application granted granted Critical
Publication of FR2457503B1 publication Critical patent/FR2457503B1/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
    • G02B6/2817—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 reflective elements 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
    • G02B6/26—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
  • Light Guides In General And Applications Therefor (AREA)
FR8010735A 1979-05-23 1980-05-13 Repartiteur optique Granted FR2457503A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2921035A DE2921035C2 (de) 1979-05-23 1979-05-23 Optisches Verzweigerelement

Publications (2)

Publication Number Publication Date
FR2457503A1 FR2457503A1 (fr) 1980-12-19
FR2457503B1 true FR2457503B1 (fr) 1984-03-09

Family

ID=6071579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010735A Granted FR2457503A1 (fr) 1979-05-23 1980-05-13 Repartiteur optique

Country Status (5)

Country Link
US (1) US4564260A (fr)
JP (1) JPS55157703A (fr)
DE (1) DE2921035C2 (fr)
FR (1) FR2457503A1 (fr)
GB (1) GB2049988B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465333A (en) * 1982-01-15 1984-08-14 Grumman Aerospace Corporation Electro-optical plug-in interconnection
GB8307850D0 (en) * 1983-03-22 1983-04-27 Gen Electric Co Plc Fabricating couplers in fibres
FR2555766B1 (fr) * 1983-11-30 1986-10-03 Souriau & Cie Structure de coupleurs optiques pour au moins une fibre optique
JPS60200210A (ja) * 1984-03-23 1985-10-09 Matsushita Electric Works Ltd 光結合器
CA1258786A (fr) * 1985-04-11 1989-08-29 Omur M. Sezerman Connecteur a reglage d'angle pour fibres optiques
US4889406A (en) * 1985-04-11 1989-12-26 Sezerman Omur M Tilt adjustable optical fibre connectors
EP0234280A1 (fr) * 1986-01-31 1987-09-02 Siemens Aktiengesellschaft Commutateur de lumière pour un système de communication avec trois raccordements de lumière
US4900118A (en) * 1987-05-22 1990-02-13 Furukawa Electric Co., Ltd. Multiple-fiber optical component and method for manufacturing of the same
JPH03107108A (ja) * 1989-09-20 1991-05-07 Japan Aviation Electron Ind Ltd 広帯域光ファイバカプラ及びその製造方法
GB2245080B (en) * 1990-06-16 1993-11-10 Gec Ferranti Defence Syst Fibre optic waveguide coupler
JP2744739B2 (ja) * 1992-09-22 1998-04-28 ローム株式会社 光分波結合器
JP3093049B2 (ja) * 1992-09-22 2000-10-03 ローム株式会社 光分岐結合器
DE4233489A1 (de) * 1992-10-05 1994-04-07 Electronic Production Partners Optisches Bauelement
US5745631A (en) * 1996-01-26 1998-04-28 Irvine Sensors Corporation Self-aligning optical beam system
JP2000284152A (ja) * 1999-03-31 2000-10-13 Tohoku Electric Power Co Inc モニタ機能付フォト中継デバイス
US10381707B2 (en) 2016-02-04 2019-08-13 Advantest Corporation Multiple waveguide structure with single flange for automatic test equipment for semiconductor testing
US10944148B2 (en) 2016-02-04 2021-03-09 Advantest Corporation Plating methods for modular and/or ganged waveguides for automatic test equipment for semiconductor testing
US10114067B2 (en) 2016-02-04 2018-10-30 Advantest Corporation Integrated waveguide structure and socket structure for millimeter waveband testing
US10393772B2 (en) 2016-02-04 2019-08-27 Advantest Corporation Wave interface assembly for automatic test equipment for semiconductor testing
US10371716B2 (en) 2016-06-29 2019-08-06 Advantest Corporation Method and apparatus for socket power calibration with flexible printed circuit board

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689264A (en) * 1970-03-19 1972-09-05 Bell Telephone Labor Inc Method for increasing index of refraction in transparent bodies and its application to light guides and the like
US3874779A (en) * 1973-07-05 1975-04-01 Corning Glass Works Variable ratio light coupler
US4072399A (en) * 1973-07-05 1978-02-07 Corning Glass Works Passive optical coupler
JPS579041B2 (fr) * 1974-11-29 1982-02-19
DE2745940C3 (de) * 1976-10-13 1981-11-26 Nippon Selfoc Co., Ltd., Tokyo Optischer Übertragungskörper
FR2372442A1 (fr) * 1976-11-30 1978-06-23 Thomson Csf Dispositif coupleur pour interconnexion de guides d'ondes optiques et systeme de transmission optique comportant un tel dispositif
US4130345A (en) * 1977-02-25 1978-12-19 The Boeing Company Optical coupling apparatus
JPS5420750A (en) * 1977-07-15 1979-02-16 Fujitsu Ltd Photo coupler
US4245884A (en) * 1978-12-22 1981-01-20 International Business Machines Corporation Optical coupler for interconnecting two or more optical transmission lines
FR2448259A1 (fr) * 1979-02-02 1980-08-29 Souriau & Cie Coupleur actif entre une ligne " bus " optique et l'un des abonnes, et ligne " bus " comportant de tels coupleurs actifs

Also Published As

Publication number Publication date
JPH0226204B2 (fr) 1990-06-08
US4564260A (en) 1986-01-14
GB2049988B (en) 1983-05-25
DE2921035C2 (de) 1984-11-22
FR2457503A1 (fr) 1980-12-19
GB2049988A (en) 1980-12-31
DE2921035A1 (de) 1980-11-27
JPS55157703A (en) 1980-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse