JPS5596913A - Connecting method of optical fiber - Google Patents

Connecting method of optical fiber

Info

Publication number
JPS5596913A
JPS5596913A JP459879A JP459879A JPS5596913A JP S5596913 A JPS5596913 A JP S5596913A JP 459879 A JP459879 A JP 459879A JP 459879 A JP459879 A JP 459879A JP S5596913 A JPS5596913 A JP S5596913A
Authority
JP
Japan
Prior art keywords
light
fusion
intensity
fiber
loss value
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
JP459879A
Other languages
Japanese (ja)
Other versions
JPS5651323B2 (en
Inventor
Giyu Kashima
Takatoshi Arai
Kazukuni Osato
Ko Watanabe
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.)
Fujikura Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujikura Ltd
Nippon Telegraph and Telephone Corp
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 Fujikura Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujikura Ltd
Priority to JP459879A priority Critical patent/JPS5596913A/en
Publication of JPS5596913A publication Critical patent/JPS5596913A/en
Publication of JPS5651323B2 publication Critical patent/JPS5651323B2/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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch

Abstract

PURPOSE:To make possible automatic work by entering light from one end of the connecting fiber, entering the emitted light into the fiber to be connected, approaching both while measuring the intensity of said exit light and starting fusion-bonding operation when the intensity of the exit light has become more than the preset permissible loss value. CONSTITUTION:First, the permissible loss value L2 after the fusion bonding is beforehand set and light is entered from one end of the connecting fiber 14. The light emitted therefrom is then entered to the fiber 24 to be connected and the both fibers 14, 24 are approached while the intensity P0 of the exit light thereof is being measured. When the exit light intensity P0 has become more than the value corresponding to the permissible loss value L2 after the fusion welding, the preset fusion- connecting operation is started. By this method, the timing for starting the fusion- connecting operation may be automatically determined and all except setting of optical fibers done automatically.
JP459879A 1979-01-18 1979-01-18 Connecting method of optical fiber Granted JPS5596913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP459879A JPS5596913A (en) 1979-01-18 1979-01-18 Connecting method of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP459879A JPS5596913A (en) 1979-01-18 1979-01-18 Connecting method of optical fiber

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5904881A Division JPS6032162B2 (en) 1981-04-18 1981-04-18 How to connect optical fiber

Publications (2)

Publication Number Publication Date
JPS5596913A true JPS5596913A (en) 1980-07-23
JPS5651323B2 JPS5651323B2 (en) 1981-12-04

Family

ID=11588475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP459879A Granted JPS5596913A (en) 1979-01-18 1979-01-18 Connecting method of optical fiber

Country Status (1)

Country Link
JP (1) JPS5596913A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7820936B2 (en) * 2004-07-02 2010-10-26 Boston Scientific Scimed, Inc. Method and apparatus for controlling and adjusting the intensity profile of a laser beam employed in a laser welder for welding polymeric and metallic components

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7820936B2 (en) * 2004-07-02 2010-10-26 Boston Scientific Scimed, Inc. Method and apparatus for controlling and adjusting the intensity profile of a laser beam employed in a laser welder for welding polymeric and metallic components

Also Published As

Publication number Publication date
JPS5651323B2 (en) 1981-12-04

Similar Documents

Publication Publication Date Title
JPS6419312A (en) Alignment for light package
JPS5694316A (en) Method of firmly coupling optical fiber waveguide with light emitting device
JPS57186730A (en) Manufacture of optical distributor
JPS5420747A (en) Photo coupling element
JPS5430590A (en) Method of and apparatus for cutting optical fibers
JPS5596913A (en) Connecting method of optical fiber
JPS52120848A (en) Welding method for optical fiber
JPS54121749A (en) Method of bonding optical fibers by fusion
JPS5554428A (en) Output device for detecting light which passes through optical fibers
JPS5756810A (en) Connecting method of optical fiber and manufacture of optical fiber connecting therminal
JPS5278448A (en) Apparatus for manufacturing optical fiber
JPS53108452A (en) Attenuating element for optical fiber
JPS5410752A (en) Connecting method and device for bundles of optical fibers
JPS547358A (en) Coupling method of optical fibers and light source
JPS52128148A (en) Connecting method of optical fiber
JPS5414693A (en) Double heteroostructure laser for coupling with optical fiber
JPS5740217A (en) Connecton method of optical fiber
JPS5517149A (en) Light signal branching circuit with monitor
JPS5576315A (en) Fusion welding connector of optical fiber
JPS53122434A (en) Optical fiber connecting method
JPS51143341A (en) Method for connecting an optical fiber
JPS5417861A (en) Terminal holding method of plastic clad optical fibers
JPS5217835A (en) Method for connecting optical fibers
JPS54138453A (en) Optical branching coupler
JPS5540491A (en) Connecting method of optical fiber