NL8402232A - Netwerk met een aantal toegangen. - Google Patents

Netwerk met een aantal toegangen. Download PDF

Info

Publication number
NL8402232A
NL8402232A NL8402232A NL8402232A NL8402232A NL 8402232 A NL8402232 A NL 8402232A NL 8402232 A NL8402232 A NL 8402232A NL 8402232 A NL8402232 A NL 8402232A NL 8402232 A NL8402232 A NL 8402232A
Authority
NL
Netherlands
Prior art keywords
mode
propagation
waveguide
coupling device
modes
Prior art date
Application number
NL8402232A
Other languages
English (en)
Dutch (nl)
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of NL8402232A publication Critical patent/NL8402232A/nl

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Classifications

    • 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
    • H04B10/2581—Multimode transmission
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
  • Optical Integrated Circuits (AREA)
NL8402232A 1983-07-15 1984-07-13 Netwerk met een aantal toegangen. NL8402232A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51430283A 1983-07-15 1983-07-15
US51430283 1983-07-15

Publications (1)

Publication Number Publication Date
NL8402232A true NL8402232A (nl) 1985-02-01

Family

ID=24046625

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8402232A NL8402232A (nl) 1983-07-15 1984-07-13 Netwerk met een aantal toegangen.

Country Status (6)

Country Link
JP (1) JPS6042715A (de)
BE (1) BE900162A (de)
DE (1) DE3425927A1 (de)
FR (1) FR2549240A1 (de)
GB (1) GB2143394B (de)
NL (1) NL8402232A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3689040T2 (de) * 1986-01-06 1994-04-14 American Telephone & Telegraph Faseroptisches Einzelmoden-Kommunikationssystem.
US4810052A (en) * 1986-01-07 1989-03-07 Litton Systems, Inc Fiber optic bidirectional data bus tap
US4828350A (en) * 1986-01-17 1989-05-09 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic mode selector
US6151431A (en) * 1998-11-24 2000-11-21 Lucent Technologies Inc. Compact non-blocking non-dilated optical switch using mode conversion
US7609918B2 (en) 2002-05-28 2009-10-27 Optun (Bvi) Ltd. Method and apparatus for optical mode division multiplexing and demultiplexing
WO2003100490A1 (en) * 2002-05-28 2003-12-04 Optun (Bvi) Ltd. Method and apparatus for optical mode division multiplexing and demultiplexing
US7424193B2 (en) 2004-07-14 2008-09-09 The Regents Of The University Of Michigan Composite waveguide
JP4571160B2 (ja) * 2007-02-27 2010-10-27 日本電信電話株式会社 伝搬モード選択器および光伝送システム

Also Published As

Publication number Publication date
GB2143394A (en) 1985-02-06
DE3425927A1 (de) 1985-01-24
GB2143394B (en) 1986-07-09
GB8417523D0 (en) 1984-08-15
JPS6042715A (ja) 1985-03-07
FR2549240A1 (fr) 1985-01-18
BE900162A (fr) 1984-11-05

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