KR860001016A - 광섬유 모재의 제조방법 - Google Patents

광섬유 모재의 제조방법

Info

Publication number
KR860001016A
KR860001016A KR1019850005515A KR850005515A KR860001016A KR 860001016 A KR860001016 A KR 860001016A KR 1019850005515 A KR1019850005515 A KR 1019850005515A KR 850005515 A KR850005515 A KR 850005515A KR 860001016 A KR860001016 A KR 860001016A
Authority
KR
South Korea
Prior art keywords
manufacturing
optical fiber
base material
fiber base
optical
Prior art date
Application number
KR1019850005515A
Other languages
English (en)
Other versions
KR920001371B1 (ko
Inventor
다모쯔 가미야
노부히또 우찌야마
야스히로 시바야마
Original Assignee
후루가와 덴끼 고교 가부시끼가이샤
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 후루가와 덴끼 고교 가부시끼가이샤 filed Critical 후루가와 덴끼 고교 가부시끼가이샤
Publication of KR860001016A publication Critical patent/KR860001016A/ko
Application granted granted Critical
Publication of KR920001371B1 publication Critical patent/KR920001371B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
KR1019850005515A 1984-07-31 1985-07-31 광섬유 모재의 제조방법 KR920001371B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59162400A JPS6140834A (ja) 1984-07-31 1984-07-31 光フアイバ母材の製造方法
JP162400/84 1984-07-31

Publications (2)

Publication Number Publication Date
KR860001016A true KR860001016A (ko) 1986-02-22
KR920001371B1 KR920001371B1 (ko) 1992-02-11

Family

ID=15753878

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850005515A KR920001371B1 (ko) 1984-07-31 1985-07-31 광섬유 모재의 제조방법

Country Status (5)

Country Link
US (1) US4832721A (ko)
JP (1) JPS6140834A (ko)
KR (1) KR920001371B1 (ko)
CA (1) CA1257153A (ko)
GB (1) GB2164642B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3635034A1 (de) * 1986-10-15 1988-04-21 Philips Patentverwaltung Verfahren zur herstellung von lichtleitfasern
US6292612B1 (en) * 1999-06-07 2001-09-18 Lucent Technologies Inc. Multi-mode optical fiber having improved refractive index profile and devices comprising same
AUPQ935500A0 (en) * 2000-08-11 2000-09-07 Jds Uniphase Pty Ltd Optical waveguide with minimised cladding mode coupling
US20050284184A1 (en) * 2004-06-29 2005-12-29 Grant Baynham Methods for optical fiber manufacture
JP5545236B2 (ja) * 2011-02-03 2014-07-09 住友電気工業株式会社 光ファイバ母材製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504299A (en) * 1974-02-22 1985-03-12 At&T Bell Laboratories Optical fiber fabrication method
JPS5414249A (en) * 1977-07-04 1979-02-02 Fujikura Ltd Production of fiber base material for optical communication
DE2814380C3 (de) * 1978-04-04 1982-07-08 Schott Glaswerke, 6500 Mainz Verfahren zur Herstellung optischer Glasfasern aus einem kollabierten Kieselglasrohr
US4280829A (en) * 1980-05-12 1981-07-28 Corning Glass Works Apparatus for controlling internal pressure of a bait tube
US4304581A (en) * 1980-08-07 1981-12-08 Western Electric Co., Inc. Lightguide preform fabrication
US4453961A (en) * 1982-07-26 1984-06-12 Corning Glass Works Method of making glass optical fiber
DE3447082A1 (de) * 1984-05-26 1985-12-19 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Verfahren zum herstellen einer vorform zum ziehen von lichtleitfasern
DE3447081A1 (de) * 1984-05-26 1985-12-19 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Verfahren zum herstellen einer vorform zum ziehen von lichtleitfasern
US4632684A (en) * 1984-07-31 1986-12-30 Itt Corporation Method of and apparatus for making optical preforms from tubular bodies

Also Published As

Publication number Publication date
CA1257153A (en) 1989-07-11
JPS6140834A (ja) 1986-02-27
KR920001371B1 (ko) 1992-02-11
US4832721A (en) 1989-05-23
GB2164642A (en) 1986-03-26
GB2164642B (en) 1988-04-27
GB8519273D0 (en) 1985-09-04

Similar Documents

Publication Publication Date Title
KR850008332A (ko) 광파이버용 유리모재의 제조법
KR880000341A (ko) 광파이버용모재의 제조방법
KR860008093A (ko) 광파이버용 모재의 제조방법
KR870000604A (ko) 종결된 광섬유와 그 제조방법
DE3470686D1 (en) Method of manufacturing an optical element
DE3475613D1 (en) Method of fabricating optical glass base material
KR860005235A (ko) 강화 광파이버 및 그의 제조방법
GB8800275D0 (en) Method of manufacturing polarisation-maintaining optical fibres
DK158897C (da) Optisk kvartsglasfiber
KR860005234A (ko) 광 화이버의 융착 접속방법
ES536975A0 (es) Un metodo mejorado de fabricacion de fibras opticas
KR860008952A (ko) 광파이버용모재의 제조방법
KR900009790A (ko) 모노-n-알킬화된 폴리아자마크로사이클의 제조방법
KR860006042A (ko) 광파이버 및 그 제조방법
KR900012852A (ko) 광섬유 제조방법
IT8567924A0 (it) Sbozzi ottici e procedimento per laloro produzione
ES536165A0 (es) Metodo para la fabricacion de fibras de vidrio
KR890010584A (ko) 싱글모우드 광파이버용 모재의 제조방법
DK227885A (da) Optisk fiber
FI881866A0 (fi) Perunakuidun valmistusmenetelmä
KR860001016A (ko) 광섬유 모재의 제조방법
KR900008070A (ko) 폴리에스테르섬유의 제조방법
IT8567254A0 (it) Procedimento per la produzione difibre ottiche birifrangenti
KR860005057A (ko) 폴리에스터 섬유의 제조방법
KR840004665A (ko) 단일모우드 광 파이버모재(光 Fiber 母材)의 제조방법

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20020206

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee