JPS6257002B2 - - Google Patents

Info

Publication number
JPS6257002B2
JPS6257002B2 JP55132166A JP13216680A JPS6257002B2 JP S6257002 B2 JPS6257002 B2 JP S6257002B2 JP 55132166 A JP55132166 A JP 55132166A JP 13216680 A JP13216680 A JP 13216680A JP S6257002 B2 JPS6257002 B2 JP S6257002B2
Authority
JP
Japan
Prior art keywords
optical fibers
light guide
optical
input
optical fiber
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
JP55132166A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5756814A (en
Inventor
Seiji Terai
Hideki Noda
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 JP13216680A priority Critical patent/JPS5756814A/ja
Publication of JPS5756814A publication Critical patent/JPS5756814A/ja
Publication of JPS6257002B2 publication Critical patent/JPS6257002B2/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 Couplings Of Light Guides (AREA)
JP13216680A 1980-09-22 1980-09-22 Photocoupler Granted JPS5756814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13216680A JPS5756814A (en) 1980-09-22 1980-09-22 Photocoupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13216680A JPS5756814A (en) 1980-09-22 1980-09-22 Photocoupler

Publications (2)

Publication Number Publication Date
JPS5756814A JPS5756814A (en) 1982-04-05
JPS6257002B2 true JPS6257002B2 (en]) 1987-11-28

Family

ID=15074903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13216680A Granted JPS5756814A (en) 1980-09-22 1980-09-22 Photocoupler

Country Status (1)

Country Link
JP (1) JPS5756814A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0569502U (ja) * 1992-02-21 1993-09-21 東洋化学株式会社 堀こたつ

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596854U (ja) * 1982-07-07 1984-01-17 三菱レイヨン株式会社 光カプラ
FR2580084B1 (en]) * 1985-04-05 1987-05-15 Thomson Csf
JPS63311211A (ja) * 1987-06-12 1988-12-20 Natl Aerospace Lab 円筒型光スタ−カプラ
GB2207525A (en) * 1987-07-30 1989-02-01 Stc Plc Single mode multiport couplers using annular mixer guide
SE507445C2 (sv) * 1996-03-22 1998-06-08 Ericsson Telefon Ab L M Optiskt element
JP2004226584A (ja) * 2003-01-22 2004-08-12 Fuji Xerox Co Ltd 光信号伝送装置、及び信号処理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5399953A (en) * 1977-02-10 1978-08-31 Toshiba Corp Optical distributor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0569502U (ja) * 1992-02-21 1993-09-21 東洋化学株式会社 堀こたつ

Also Published As

Publication number Publication date
JPS5756814A (en) 1982-04-05

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