GB2072876B - Bidirectional coupler for communication over a single fibre - Google Patents

Bidirectional coupler for communication over a single fibre

Info

Publication number
GB2072876B
GB2072876B GB8109569A GB8109569A GB2072876B GB 2072876 B GB2072876 B GB 2072876B GB 8109569 A GB8109569 A GB 8109569A GB 8109569 A GB8109569 A GB 8109569A GB 2072876 B GB2072876 B GB 2072876B
Authority
GB
United Kingdom
Prior art keywords
communication over
bidirectional coupler
single fibre
fibre
bidirectional
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.)
Expired
Application number
GB8109569A
Other versions
GB2072876A (en
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB2072876A publication Critical patent/GB2072876A/en
Application granted granted Critical
Publication of GB2072876B publication Critical patent/GB2072876B/en
Expired 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/29368—Light guide comprising the filter, e.g. filter deposited on a fibre end

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
GB8109569A 1980-04-02 1981-03-26 Bidirectional coupler for communication over a single fibre Expired GB2072876B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13663680A 1980-04-02 1980-04-02

Publications (2)

Publication Number Publication Date
GB2072876A GB2072876A (en) 1981-10-07
GB2072876B true GB2072876B (en) 1983-11-09

Family

ID=22473695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8109569A Expired GB2072876B (en) 1980-04-02 1981-03-26 Bidirectional coupler for communication over a single fibre

Country Status (1)

Country Link
GB (1) GB2072876B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527342B1 (en) * 1982-05-24 1985-09-20 Comp Generale Electricite PROCESS FOR PRODUCING THIN FILM INTERFACES TO IMPROVE THE COUPLING OF OPTICAL FIBER ENDS
DE3236149A1 (en) * 1982-09-29 1984-03-29 Siemens AG, 1000 Berlin und 8000 München METHOD FOR THE PRODUCTION OF OPTICAL WAVE LEADERS AND MULTI / DEMULTIPLEXERS IN ACCORDANCE WITH THE RADIO DIVIDER PRINCIPLE
GB2135473A (en) * 1983-02-18 1984-08-30 James Walter Rawson Fibre optics element
FR2611056B1 (en) * 1987-02-16 1992-08-21 Alliance Tech Ind METHOD FOR MANUFACTURING A MULTIPLEXER / DEMULTIPLEXER COUPLER FOR OPTICAL FIBERS AND A COUPLER THUS OBTAINED
GB9217732D0 (en) * 1992-08-20 1992-09-30 Bt & D Technologies Ltd Optical devices

Also Published As

Publication number Publication date
GB2072876A (en) 1981-10-07

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930326