JPS5754913A - Photocoupler - Google Patents

Photocoupler

Info

Publication number
JPS5754913A
JPS5754913A JP13014580A JP13014580A JPS5754913A JP S5754913 A JPS5754913 A JP S5754913A JP 13014580 A JP13014580 A JP 13014580A JP 13014580 A JP13014580 A JP 13014580A JP S5754913 A JPS5754913 A JP S5754913A
Authority
JP
Japan
Prior art keywords
optical wave
layer
wave directing
optical
path
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.)
Granted
Application number
JP13014580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6257966B2 (cs
Inventor
Hideki Noda
Seiji Terai
Kazuyuki Asanuma
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP13014580A priority Critical patent/JPS5754913A/ja
Publication of JPS5754913A publication Critical patent/JPS5754913A/ja
Publication of JPS6257966B2 publication Critical patent/JPS6257966B2/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
    • G02B6/2808—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 Integrated Circuits (AREA)
JP13014580A 1980-09-19 1980-09-19 Photocoupler Granted JPS5754913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13014580A JPS5754913A (en) 1980-09-19 1980-09-19 Photocoupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13014580A JPS5754913A (en) 1980-09-19 1980-09-19 Photocoupler

Publications (2)

Publication Number Publication Date
JPS5754913A true JPS5754913A (en) 1982-04-01
JPS6257966B2 JPS6257966B2 (cs) 1987-12-03

Family

ID=15027041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13014580A Granted JPS5754913A (en) 1980-09-19 1980-09-19 Photocoupler

Country Status (1)

Country Link
JP (1) JPS5754913A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06342112A (ja) * 1990-02-06 1994-12-13 General Motors Corp <Gm> 光学繊維組立体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542141A (en) * 1977-06-08 1979-01-09 Oki Electric Ind Co Ltd Star sranching element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542141A (en) * 1977-06-08 1979-01-09 Oki Electric Ind Co Ltd Star sranching element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06342112A (ja) * 1990-02-06 1994-12-13 General Motors Corp <Gm> 光学繊維組立体

Also Published As

Publication number Publication date
JPS6257966B2 (cs) 1987-12-03

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