IT1209158B - Accoppiatore ottico perfezionato. - Google Patents

Accoppiatore ottico perfezionato.

Info

Publication number
IT1209158B
IT1209158B IT7928123A IT2812379A IT1209158B IT 1209158 B IT1209158 B IT 1209158B IT 7928123 A IT7928123 A IT 7928123A IT 2812379 A IT2812379 A IT 2812379A IT 1209158 B IT1209158 B IT 1209158B
Authority
IT
Italy
Prior art keywords
optocoupler
perfected
perfected optocoupler
Prior art date
Application number
IT7928123A
Other languages
English (en)
Other versions
IT7928123A0 (it
Inventor
Merckel Gerald Ulrich
Magura Paul
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IT7928123A0 publication Critical patent/IT7928123A0/it
Application granted granted Critical
Publication of IT1209158B publication Critical patent/IT1209158B/it

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 Couplings Of Light Guides (AREA)
IT7928123A 1978-12-22 1979-12-18 Accoppiatore ottico perfezionato. IT1209158B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/972,403 US4245884A (en) 1978-12-22 1978-12-22 Optical coupler for interconnecting two or more optical transmission lines

Publications (2)

Publication Number Publication Date
IT7928123A0 IT7928123A0 (it) 1979-12-18
IT1209158B true IT1209158B (it) 1989-07-10

Family

ID=25519619

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7928123A IT1209158B (it) 1978-12-22 1979-12-18 Accoppiatore ottico perfezionato.

Country Status (5)

Country Link
US (1) US4245884A (it)
EP (1) EP0012882A1 (it)
JP (1) JPS5589810A (it)
CA (1) CA1115567A (it)
IT (1) IT1209158B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921035C2 (de) * 1979-05-23 1984-11-22 Siemens AG, 1000 Berlin und 8000 München Optisches Verzweigerelement
JPS5834422A (ja) * 1981-08-25 1983-02-28 Moritetsukusu:Kk 光通信素子
JPS5834421A (ja) * 1981-08-25 1983-02-28 Moritetsukusu:Kk 光通信素子
US4473271A (en) * 1981-12-17 1984-09-25 Honeywell Inc. Method and apparatus for fiber optic coupling
JPS58184923A (ja) * 1982-04-23 1983-10-28 Stanley Electric Co Ltd 光分配器
US4465332A (en) * 1982-05-06 1984-08-14 The United States Of America As Represented By The Secretary Of The Air Force Holographic directional coupler for fiber optic systems
DE3217984A1 (de) * 1982-05-13 1983-11-17 Philips Kommunikations Industrie AG, 8500 Nürnberg Gradientenstablinse mit lichtwellenleitern
DE3246241A1 (de) * 1982-12-14 1984-06-14 Siemens AG, 1000 Berlin und 8000 München Optischer sternbus mit aktivem koppler
JPS608821U (ja) * 1983-06-30 1985-01-22 アルプス電気株式会社 ロ−タリエンコ−ダ
US4705349A (en) * 1985-01-18 1987-11-10 The United States Of America As Represented By The United States Department Of Energy Optical switch
US4634877A (en) * 1985-06-10 1987-01-06 General Electric Company Optical transmitter receiver switch
DE3723170A1 (de) * 1987-07-14 1989-02-02 Rheydt Kabelwerk Ag Optischer sternkoppler
US4818051A (en) * 1987-08-10 1989-04-04 Us West Advanced Technologies, Inc. Optical bus
GB8728342D0 (en) * 1987-12-03 1988-01-06 Bt & D Technologies Ltd Light sources
FR2774476B1 (fr) * 1998-02-03 2003-05-02 Lprl Laboratoire De Physique D Procede pour l'etablissement de plusieurs circuits de donnees sur une fibre optique et dispositif pour la mise en oeuvre du procede.
US6536736B2 (en) * 2001-07-16 2003-03-25 Agilent Technologies, Inc. Optomechanical mount for precisely steering/positioning a light beam
US7365925B2 (en) * 2006-03-30 2008-04-29 Agilent Technologies, Inc. Method of aligning optical elements
US7854614B2 (en) * 2007-12-14 2010-12-21 Robb John R Multi-contact universally jointed power and/or signal connector devices
US8382323B2 (en) 2007-12-14 2013-02-26 John R. Robb Individually controllable multi-color illumination units
JP5281075B2 (ja) * 2008-03-27 2013-09-04 京セラ株式会社 複合光伝送基板および光モジュール

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018362A (en) * 1959-07-16 1962-01-23 Taylor C Joyce Decorative light fixture
US3455625A (en) * 1966-06-23 1969-07-15 Bausch & Lomb Optical fiber bundle coupling system
US3883222A (en) * 1973-09-07 1975-05-13 Corning Glass Works Coupler for optical communication system
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
JPS5162733A (ja) * 1974-11-29 1976-05-31 Hitachi Ltd Hikaribunpaki
FR2298806A1 (fr) * 1975-01-22 1976-08-20 Thomson Csf Dispositif coupleur optique pour interconnexion de
JPS51105841A (ja) * 1975-03-14 1976-09-20 Nippon Telegraph & Telephone Hokoseihikariketsugoki
DE2546861A1 (de) * 1975-10-18 1977-04-28 Licentia Gmbh Verfahren zur herstellung einer koppelanordnung fuer lichtleitfasern
GB1504490A (en) * 1975-11-28 1978-03-22 Bowthorpe Hellerman Ltd Optical fibre connector
FR2333258A1 (fr) * 1975-11-28 1977-06-24 Thomson Csf Dispositif coupleur pour interconnexion de guides d'ondes optiques et systeme de transmission optique comportant un tel dispositif
DE2600893A1 (de) * 1976-01-12 1977-07-21 Siemens Ag Lichtverteiler fuer optische nachrichtensysteme
GB1569614A (en) * 1976-02-03 1980-06-18 Standard Telephones Cables Ltd Optical fibre connectors

Also Published As

Publication number Publication date
EP0012882A1 (fr) 1980-07-09
CA1115567A (en) 1982-01-05
JPS5589810A (en) 1980-07-07
JPS5748767B2 (it) 1982-10-18
US4245884A (en) 1981-01-20
IT7928123A0 (it) 1979-12-18

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