JPS5771831A - Manufacturing of metal-clad optical fiber - Google Patents

Manufacturing of metal-clad optical fiber

Info

Publication number
JPS5771831A
JPS5771831A JP55145338A JP14533880A JPS5771831A JP S5771831 A JPS5771831 A JP S5771831A JP 55145338 A JP55145338 A JP 55145338A JP 14533880 A JP14533880 A JP 14533880A JP S5771831 A JPS5771831 A JP S5771831A
Authority
JP
Japan
Prior art keywords
metal
optical fiber
pipe
furnace
preform
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
JP55145338A
Other languages
Japanese (ja)
Inventor
Yukio Komura
Kenichi Fuse
Kenichi Yoshida
Ario Shirasaka
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP55145338A priority Critical patent/JPS5771831A/en
Publication of JPS5771831A publication Critical patent/JPS5771831A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

PURPOSE: To obtain a metal-clad optical fiber having stable form, by spinning the metal-clad preform of the optical fiber rod under heating with both heating furnace and a radiofrequency heating means.
CONSTITUTION: A coated preform 1 composed of the optical fiber rod 2, the metal pipe 3 closely covering said fiber rod 2, and the quartz glass pipe 4 closely covering said metal pipe 3, is prepared in advance. The preform 1 is introduded into the heating furnace 6, and when it reaches the desired positin in the furnace 6, a high- frequency magnetic field is applied thereto by the high-frequency heating means 5 placed near the furnace 6. The pipe 3 is heted with the furnace 6 and the heating means 5, and the melting of the pipe 3 and the softening of the rod 2 and the pipe 4 take place simultaneously. The preform 1 of this state is integrally spun by conventional process to obtain the objective metal-clad optical fiber.
COPYRIGHT: (C)1982,JPO&Japio
JP55145338A 1980-10-17 1980-10-17 Manufacturing of metal-clad optical fiber Pending JPS5771831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55145338A JPS5771831A (en) 1980-10-17 1980-10-17 Manufacturing of metal-clad optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55145338A JPS5771831A (en) 1980-10-17 1980-10-17 Manufacturing of metal-clad optical fiber

Publications (1)

Publication Number Publication Date
JPS5771831A true JPS5771831A (en) 1982-05-04

Family

ID=15382857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55145338A Pending JPS5771831A (en) 1980-10-17 1980-10-17 Manufacturing of metal-clad optical fiber

Country Status (1)

Country Link
JP (1) JPS5771831A (en)

Similar Documents

Publication Publication Date Title
GB2180832B (en) Fabrication of preforms for the fabrication of optical fibres.
JPS5547236A (en) Production of glass fiber for light transmission
JPS54112218A (en) Production of optical fiber
ES469930A1 (en) Continuous fiber fabrication process
JPS5738331A (en) Manufacture of base material for multicore fiber
JPS5771831A (en) Manufacturing of metal-clad optical fiber
JPS57115512A (en) Manufacture for optical fiber connector
CA2058183A1 (en) Process for the Production of an Optical Waveguide Preform
JPS5624306A (en) Production of optical fiber having elliptical core
JPS5590431A (en) Preparation of single mode glass fiber
JPS5575933A (en) Production of fiber for light transmission
JPS6472934A (en) Production of base material for distribution-shift optical fiber
JPS6476927A (en) Heating oven for optical fiber parent glass and its production
JPS5595633A (en) Optical fiber spinning method
JPS56100148A (en) Manufacture of glass fiber for optical transmission
JPS57205333A (en) Manufacture of single-polarization single-mode optical fiber
JPS57186722A (en) Reinforcing method for optical fiber connection part
JPS57196741A (en) Metal coating method for optical fiber with
JPS57111256A (en) Continuous spinning from preform rod
JPS5717437A (en) Manufacture of optical fiber
JPS5654237A (en) Preparation of optical fiber for infrared
JPS5571644A (en) Optical fiber
JPS54116426A (en) Production of optical fiber
JPS5559405A (en) Optical fiber having metal fiber or the like and production thereof
JPS5792539A (en) Preparation of optical fiber coated with metal