JPS54145154A - Lowwloss directional coupling for optical fibers - Google Patents

Lowwloss directional coupling for optical fibers

Info

Publication number
JPS54145154A
JPS54145154A JP4213079A JP4213079A JPS54145154A JP S54145154 A JPS54145154 A JP S54145154A JP 4213079 A JP4213079 A JP 4213079A JP 4213079 A JP4213079 A JP 4213079A JP S54145154 A JPS54145154 A JP S54145154A
Authority
JP
Japan
Prior art keywords
lowwloss
optical fibers
directional coupling
directional
coupling
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.)
Pending
Application number
JP4213079A
Other languages
English (en)
Japanese (ja)
Inventor
Sutefuen Datsuku Gerii
Debitsudo Kingu Furederitsuku
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of JPS54145154A publication Critical patent/JPS54145154A/ja
Pending 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
    • 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
    • G02B6/245—Removing protective coverings of light guides before coupling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP4213079A 1978-04-10 1979-04-09 Lowwloss directional coupling for optical fibers Pending JPS54145154A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA300,734A CA1076858A (en) 1978-04-10 1978-04-10 Low loss directional coupling for optical fibres

Publications (1)

Publication Number Publication Date
JPS54145154A true JPS54145154A (en) 1979-11-13

Family

ID=4111190

Family Applications (2)

Application Number Title Priority Date Filing Date
JP4213079A Pending JPS54145154A (en) 1978-04-10 1979-04-09 Lowwloss directional coupling for optical fibers
JP1982142700U Pending JPS5893911U (ja) 1978-04-10 1982-09-22 光フアイバのための低損失指向性カツプリング

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1982142700U Pending JPS5893911U (ja) 1978-04-10 1982-09-22 光フアイバのための低損失指向性カツプリング

Country Status (6)

Country Link
JP (2) JPS54145154A (de)
BE (1) BE875316A (de)
CA (1) CA1076858A (de)
DE (1) DE2913794A1 (de)
FR (1) FR2422972A1 (de)
GB (1) GB2018460B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830703A (ja) * 1981-08-17 1983-02-23 Sumitomo Electric Ind Ltd シリコン樹脂クラツド光通信用フアイバ
JPS5972402A (ja) * 1982-09-09 1984-04-24 ウエスタ−ン・エレクトリツク・カムパニ−・インコ−ポレ−テツド 光フアイバから光エネルギ−を分岐出力する装置及びその方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191597B (en) * 1986-02-21 1989-11-15 Plessey Co Plc Interwined monomode fibre-optic coupler.
DE4030068C2 (de) * 1990-09-22 1994-04-14 Deutsche Aerospace Vorrichtung zur Auskopplung von Licht

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843947A (de) * 1971-10-08 1973-06-25
JPS5171148A (de) * 1974-11-11 1976-06-19 Western Electric Co
JPS5178257A (de) * 1974-11-29 1976-07-07 Siemens Ag
JPS5269639A (en) * 1975-12-05 1977-06-09 Comp Generale Electricite Coupler for branching multiimode optical fiber
JPS5283237A (en) * 1975-12-30 1977-07-12 Fujikura Ltd Shunt connection of plastic-cladding optical fibers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470539A (en) * 1974-06-06 1977-04-14 Standard Telephones Cables Ltd Optical fibre optical power dividers
GB1493660A (en) * 1975-12-16 1977-11-30 Standard Telephones Cables Ltd Optical waveguide power dividers
US4083625A (en) * 1976-08-02 1978-04-11 Corning Glass Works Optical fiber junction device
DE2922022A1 (de) * 1979-05-30 1980-12-11 Wmf Wuerttemberg Metallwaren Kaffeemaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843947A (de) * 1971-10-08 1973-06-25
JPS5171148A (de) * 1974-11-11 1976-06-19 Western Electric Co
JPS5178257A (de) * 1974-11-29 1976-07-07 Siemens Ag
JPS5269639A (en) * 1975-12-05 1977-06-09 Comp Generale Electricite Coupler for branching multiimode optical fiber
JPS5283237A (en) * 1975-12-30 1977-07-12 Fujikura Ltd Shunt connection of plastic-cladding optical fibers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830703A (ja) * 1981-08-17 1983-02-23 Sumitomo Electric Ind Ltd シリコン樹脂クラツド光通信用フアイバ
JPS6220521B2 (de) * 1981-08-17 1987-05-07 Sumitomo Electric Industries
JPS5972402A (ja) * 1982-09-09 1984-04-24 ウエスタ−ン・エレクトリツク・カムパニ−・インコ−ポレ−テツド 光フアイバから光エネルギ−を分岐出力する装置及びその方法
US4802723A (en) * 1982-09-09 1989-02-07 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber tap

Also Published As

Publication number Publication date
CA1076858A (en) 1980-05-06
DE2913794A1 (de) 1979-10-18
FR2422972A1 (fr) 1979-11-09
DE2913794C2 (de) 1990-04-26
BE875316A (fr) 1979-10-04
GB2018460A (en) 1979-10-17
GB2018460B (en) 1982-06-23
JPS5893911U (ja) 1983-06-25

Similar Documents

Publication Publication Date Title
GB2038017B (en) Optical fibre directional coupler
GB2059093B (en) Optical directional couplers
GB2017963B (en) Optical fibre/transducer coupling
GB2012983B (en) Optical waveguides
JPS56154709A (en) Fiber optical directional coupler
JPS5526494A (en) Optical fiber thermodetector
GB2013922B (en) Connector for optical fibres
JPS54113349A (en) Connector for optical fiber
JPS5512991A (en) Optical fiber connector
JPS5564207A (en) Optical fiber connector
JPS556400A (en) Optical fiber connector
JPS5532096A (en) Optical fiber connector
GB2031609B (en) Coupling arrangements for optical fibres
GB2023874B (en) Optical fibre coupler
JPS54124746A (en) Fiber for optical transmission
GB2028530B (en) Coupling optical fibres
JPS5545093A (en) Optical fiber connecting parts
JPS5589810A (en) Optical coupler
GB2017959B (en) Connector for optical fibres
GB2015190B (en) Optic fibre coupler
DE2966662D1 (en) Optical fiber connector
JPS5521087A (en) Multiicore optical fiber
JPS54158245A (en) Connector for optical fiber
JPS5612611A (en) Optical fiber coupler
JPS54143242A (en) Optical fiber