JPS5399953A - Optical distributor - Google Patents

Optical distributor

Info

Publication number
JPS5399953A
JPS5399953A JP1385077A JP1385077A JPS5399953A JP S5399953 A JPS5399953 A JP S5399953A JP 1385077 A JP1385077 A JP 1385077A JP 1385077 A JP1385077 A JP 1385077A JP S5399953 A JPS5399953 A JP S5399953A
Authority
JP
Japan
Prior art keywords
optical distributor
light
arraying
expanding
output side
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
JP1385077A
Other languages
Japanese (ja)
Inventor
Yutaka Uematsu
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1385077A priority Critical patent/JPS5399953A/en
Publication of JPS5399953A publication Critical patent/JPS5399953A/en
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
    • 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)

Abstract

PURPOSE:To make possible even distribution of light with a simple constitution by expanding the beam diameter of light through the use of a coupling optical fiber and arraying output side optical fibers approximately on the same circumference.
JP1385077A 1977-02-10 1977-02-10 Optical distributor Pending JPS5399953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1385077A JPS5399953A (en) 1977-02-10 1977-02-10 Optical distributor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1385077A JPS5399953A (en) 1977-02-10 1977-02-10 Optical distributor

Publications (1)

Publication Number Publication Date
JPS5399953A true JPS5399953A (en) 1978-08-31

Family

ID=11844745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1385077A Pending JPS5399953A (en) 1977-02-10 1977-02-10 Optical distributor

Country Status (1)

Country Link
JP (1) JPS5399953A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5756814A (en) * 1980-09-22 1982-04-05 Fujitsu Ltd Photocoupler
JPS5811917A (en) * 1981-07-14 1983-01-22 Nippon Telegr & Teleph Corp <Ntt> Circular light composer and distributor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5756814A (en) * 1980-09-22 1982-04-05 Fujitsu Ltd Photocoupler
JPS6257002B2 (en) * 1980-09-22 1987-11-28 Fujitsu Ltd
JPS5811917A (en) * 1981-07-14 1983-01-22 Nippon Telegr & Teleph Corp <Ntt> Circular light composer and distributor
JPS6222127B2 (en) * 1981-07-14 1987-05-15 Nippon Denshin Denwa Kk

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