JPS6123523B2 - - Google Patents

Info

Publication number
JPS6123523B2
JPS6123523B2 JP57005671A JP567182A JPS6123523B2 JP S6123523 B2 JPS6123523 B2 JP S6123523B2 JP 57005671 A JP57005671 A JP 57005671A JP 567182 A JP567182 A JP 567182A JP S6123523 B2 JPS6123523 B2 JP S6123523B2
Authority
JP
Japan
Prior art keywords
optical
optical signal
input
signal input
ports
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
JP57005671A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58122513A (ja
Inventor
Hiroyuki Ibe
Taro Shibagaki
Takeshi Koseki
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57005671A priority Critical patent/JPS58122513A/ja
Priority to EP19820306134 priority patent/EP0080829B1/en
Priority to DE8282306134T priority patent/DE3280300D1/de
Publication of JPS58122513A publication Critical patent/JPS58122513A/ja
Publication of JPS6123523B2 publication Critical patent/JPS6123523B2/ja
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
    • G02B6/2848—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 having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
JP57005671A 1981-11-26 1982-01-18 光スタ−カップラ Granted JPS58122513A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57005671A JPS58122513A (ja) 1982-01-18 1982-01-18 光スタ−カップラ
EP19820306134 EP0080829B1 (en) 1981-11-26 1982-11-18 Optical communication system
DE8282306134T DE3280300D1 (de) 1981-11-26 1982-11-18 Optisches datenuebertragungssystem.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57005671A JPS58122513A (ja) 1982-01-18 1982-01-18 光スタ−カップラ

Publications (2)

Publication Number Publication Date
JPS58122513A JPS58122513A (ja) 1983-07-21
JPS6123523B2 true JPS6123523B2 (enExample) 1986-06-06

Family

ID=11617559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57005671A Granted JPS58122513A (ja) 1981-11-26 1982-01-18 光スタ−カップラ

Country Status (1)

Country Link
JP (1) JPS58122513A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021706U (ja) * 1983-07-19 1985-02-14 アルプス電気株式会社 スタ−カプラ
JPS6046507U (ja) * 1983-09-07 1985-04-02 三菱レイヨン株式会社 光カプラ
JPS60112005A (ja) * 1983-11-22 1985-06-18 Sumitomo Electric Ind Ltd 光分配器
JPH0695169B2 (ja) * 1983-12-27 1994-11-24 株式会社東芝 スター・カプラ
JPH084271B2 (ja) * 1991-06-28 1996-01-17 富士ゼロックス株式会社 光通信ネットワーク及びローカルエリアネットワーク

Also Published As

Publication number Publication date
JPS58122513A (ja) 1983-07-21

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