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JPS5756810A - Connecting method of optical fiber and manufacture of optical fiber connecting therminal - Google Patents

Connecting method of optical fiber and manufacture of optical fiber connecting therminal

Info

Publication number
JPS5756810A
JPS5756810A JP13258980A JP13258980A JPS5756810A JP S5756810 A JPS5756810 A JP S5756810A JP 13258980 A JP13258980 A JP 13258980A JP 13258980 A JP13258980 A JP 13258980A JP S5756810 A JPS5756810 A JP S5756810A
Authority
JP
Japan
Prior art keywords
optical fiber
therminal
manufacture
softening
heating
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
JP13258980A
Other languages
Japanese (ja)
Inventor
Takeshi Obokata
Masataka Shirasaki
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 JP13258980A priority Critical patent/JPS5756810A/en
Publication of JPS5756810A publication Critical patent/JPS5756810A/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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To reduce the deterioration of frequency characteristics and also to easily execute the connecting work, by extending a single mode fiber by means of heating and softening, and forming a tapered connection end part. CONSTITUTION:A single mode fiber 12 is extended by means of heating and softening between electrodes 13, 14 of an electric discharge heater, and a taper 12' being gentle comparing with the transmission wavelength is formed. After that, a connecting end is formed by cutting is small diameter part 12'' and sticking one end of an optical transmission fiber 15. Large diameter parts 8'', 9'' of the prepared connecting ends are butted and connected to each other. When such a tapered connecting end is provided, the frequency characteristics of the connecting part are not deteriorated, and since the connecting end has a large diameter, is center can be expanded in proportion to the diameter increase into, the connecting work is executed easily, and the accuracy is also elevated.
JP13258980A 1980-09-24 1980-09-24 Connecting method of optical fiber and manufacture of optical fiber connecting therminal Pending JPS5756810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13258980A JPS5756810A (en) 1980-09-24 1980-09-24 Connecting method of optical fiber and manufacture of optical fiber connecting therminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13258980A JPS5756810A (en) 1980-09-24 1980-09-24 Connecting method of optical fiber and manufacture of optical fiber connecting therminal

Publications (1)

Publication Number Publication Date
JPS5756810A true JPS5756810A (en) 1982-04-05

Family

ID=15084869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13258980A Pending JPS5756810A (en) 1980-09-24 1980-09-24 Connecting method of optical fiber and manufacture of optical fiber connecting therminal

Country Status (1)

Country Link
JP (1) JPS5756810A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194842A2 (en) * 1985-03-11 1986-09-17 Shiley Incorporated Integral optical fiber coupler
JPS6286306A (en) * 1985-10-03 1987-04-20 アメリカン　テレフオン　アンド　テレグラフ　カムパニ− Optical fiber device
EP0303424A2 (en) * 1987-08-13 1989-02-15 AT&T Corp. Method and apparatus for fabricating an expanded beam cylindrically terminated optical fiber taper
JPH0427405U (en) * 1990-06-26 1992-03-04
JPH07110415A (en) * 1993-10-13 1995-04-25 Kyocera Corp Optical waveguide, connecting device for optical waveguide and optical fiber
JP2001228353A (en) * 2000-02-17 2001-08-24 Nippon Telegr & Teleph Corp <Ntt> Connecting structure of optical fiber and optical fiber communication system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194842A2 (en) * 1985-03-11 1986-09-17 Shiley Incorporated Integral optical fiber coupler
JPS6286306A (en) * 1985-10-03 1987-04-20 アメリカン　テレフオン　アンド　テレグラフ　カムパニ− Optical fiber device
EP0303424A2 (en) * 1987-08-13 1989-02-15 AT&T Corp. Method and apparatus for fabricating an expanded beam cylindrically terminated optical fiber taper
JPH0427405U (en) * 1990-06-26 1992-03-04
JPH07110415A (en) * 1993-10-13 1995-04-25 Kyocera Corp Optical waveguide, connecting device for optical waveguide and optical fiber
JP2001228353A (en) * 2000-02-17 2001-08-24 Nippon Telegr & Teleph Corp <Ntt> Connecting structure of optical fiber and optical fiber communication system

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