JPS5784443A - Method for forming coupling area in terminal of optical fiber bundle - Google Patents

Method for forming coupling area in terminal of optical fiber bundle

Info

Publication number
JPS5784443A
JPS5784443A JP15956580A JP15956580A JPS5784443A JP S5784443 A JPS5784443 A JP S5784443A JP 15956580 A JP15956580 A JP 15956580A JP 15956580 A JP15956580 A JP 15956580A JP S5784443 A JPS5784443 A JP S5784443A
Authority
JP
Japan
Prior art keywords
fiber bundle
optical fiber
terminal
coupling area
forming 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
JP15956580A
Other languages
Japanese (ja)
Inventor
Mutsuhiro Mori
Nobutake Konishi
Tomoyuki Tanaka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15956580A priority Critical patent/JPS5784443A/en
Publication of JPS5784443A publication Critical patent/JPS5784443A/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
    • G02B6/36—Mechanical coupling means
    • G02B6/40—Mechanical coupling means having fibre bundle mating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To obtain an optical fiber bundle whose optical coupling efficiency is high, by removing plastic clad of a terminal of an optical fiber bundle, and raising an area occupancy rate of a core. CONSTITUTION:A clad layer of a terminal part of a fiber bundle consisting of a glass core 3 and plastic clad 2 is removed once, and the part consisting of only cores 3 for propagating a light beam are collected to have a close-packed structure. Subsequently, said cores are covered again with the same plastics or a substance 2 having a similar optical quality, and a coupling area is formed. Its circumference is covered with a buffer layer 4.
JP15956580A 1980-11-14 1980-11-14 Method for forming coupling area in terminal of optical fiber bundle Pending JPS5784443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15956580A JPS5784443A (en) 1980-11-14 1980-11-14 Method for forming coupling area in terminal of optical fiber bundle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15956580A JPS5784443A (en) 1980-11-14 1980-11-14 Method for forming coupling area in terminal of optical fiber bundle

Publications (1)

Publication Number Publication Date
JPS5784443A true JPS5784443A (en) 1982-05-26

Family

ID=15696500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15956580A Pending JPS5784443A (en) 1980-11-14 1980-11-14 Method for forming coupling area in terminal of optical fiber bundle

Country Status (1)

Country Link
JP (1) JPS5784443A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200540A (en) * 1983-04-27 1984-11-13 Hitachi Cable Ltd Wide-band optical transmission system
JPS62119507A (en) * 1985-11-20 1987-05-30 Nippon Hoso Kyokai <Nhk> Production of plural optical fibers coupling type semiconductor laser module
JPS62119508A (en) * 1985-11-20 1987-05-30 Nippon Hoso Kyokai <Nhk> Optical multidistribution type semiconductor laser module provided with grooved ferrule foe bundling plural optical fibers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200540A (en) * 1983-04-27 1984-11-13 Hitachi Cable Ltd Wide-band optical transmission system
JPS62119507A (en) * 1985-11-20 1987-05-30 Nippon Hoso Kyokai <Nhk> Production of plural optical fibers coupling type semiconductor laser module
JPS62119508A (en) * 1985-11-20 1987-05-30 Nippon Hoso Kyokai <Nhk> Optical multidistribution type semiconductor laser module provided with grooved ferrule foe bundling plural optical fibers
JPH043847B2 (en) * 1985-11-20 1992-01-24

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