KR910004488A - 광파이버 다공질 모재의 제조방법 - Google Patents

광파이버 다공질 모재의 제조방법 Download PDF

Info

Publication number
KR910004488A
KR910004488A KR1019900013319A KR900013319A KR910004488A KR 910004488 A KR910004488 A KR 910004488A KR 1019900013319 A KR1019900013319 A KR 1019900013319A KR 900013319 A KR900013319 A KR 900013319A KR 910004488 A KR910004488 A KR 910004488A
Authority
KR
South Korea
Prior art keywords
flame
base material
sicl
glass
optical fiber
Prior art date
Application number
KR1019900013319A
Other languages
English (en)
Other versions
KR930001938B1 (ko
Inventor
유우이찌 오오가
도시오 단쑤카
히로오 가나모리
히로시 요고다
Original Assignee
나까하라 쯔네오
스미도모덴기고오교오 가부시기가이샤
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
Priority claimed from JP1218599A external-priority patent/JPH02263725A/ja
Application filed by 나까하라 쯔네오, 스미도모덴기고오교오 가부시기가이샤 filed Critical 나까하라 쯔네오
Publication of KR910004488A publication Critical patent/KR910004488A/ko
Application granted granted Critical
Publication of KR930001938B1 publication Critical patent/KR930001938B1/ko

Links

Classifications

    • 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]
    • C03B37/01413—Reactant delivery systems
    • C03B37/0142—Reactant deposition burners
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C03B2203/26—Parabolic or graded index [GRIN] core profile
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/04—Multi-nested ports
    • C03B2207/06—Concentric circular ports
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C03B2207/24—Multiple flame type, e.g. double-concentric flame
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C03B2207/26—Multiple ports for glass precursor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
    • C03B2207/26—Multiple ports for glass precursor
    • C03B2207/28—Multiple ports for glass precursor for different glass precursors, reactants or modifiers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/50—Multiple burner arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)

Abstract

내용 없음.

Description

광파이버 다공질 모재의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시태양의 개략설명도,
제3도는 본 발명의 다른 실시태양의 개략설명도로서 2개 버어너를 사용한 예를 표시한 도면.

Claims (1)

  1. 유리원료 가스를 1이상의 유리미립자합성용 버어너의 화염속에 공급하여 화염가스분해하고, 그에 의해서 생성하는 유리미립자를 회전하는 출발부재위에 퇴적시켜서 축방향으로 성장시키므로서, 다공질 광파이버용 모재를 제조하는 방법에 있어서, 상기 유리미립자합성용 버어너의 적어도 1개는 2중화염을 형성하는 것을로하고 이2중화염의 안쪽화염에는 SiCl4또는 SiCl4와 GeCl4를 공급하고, 바깥쪽화염에는 SiCl4를 공급하고, 또한 코어부를 형성하는 유리 미립자합성용 버어너의 적어도 1개에는 유리원료 가스로서 SiCl4와 GeCl4를 공급하므로서, 코어부의 적어도 일부에 GeO2를 함유하는 광파이버용 다공질 모재를 얻는 것을 특징으로 하는 광파이어버용 다공질 모재의 제공방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900013319A 1989-08-28 1990-08-28 광파이버용 다공질모재의 제조방법 KR930001938B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1218599A JPH02263725A (ja) 1988-12-26 1989-08-28 光ファイバ用多孔質母材の製造方法
JP1-218599 1989-08-28

Publications (2)

Publication Number Publication Date
KR910004488A true KR910004488A (ko) 1991-03-28
KR930001938B1 KR930001938B1 (ko) 1993-03-20

Family

ID=16722485

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900013319A KR930001938B1 (ko) 1989-08-28 1990-08-28 광파이버용 다공질모재의 제조방법

Country Status (11)

Country Link
EP (1) EP0415341B1 (ko)
KR (1) KR930001938B1 (ko)
AU (1) AU643451B2 (ko)
BR (1) BR9004223A (ko)
CA (1) CA2023445A1 (ko)
DE (1) DE69006138T2 (ko)
ES (1) ES2050323T3 (ko)
FI (1) FI91146C (ko)
HK (1) HK51895A (ko)
NO (1) NO177345C (ko)
SG (1) SG29195G (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403823B1 (ko) * 1994-07-30 2004-01-28 삼성전자주식회사 광섬유의제조방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978487A3 (en) * 1998-08-07 2001-02-21 Corning Incorporated Sealed, nozzle-mix burners for silica deposition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345928A (en) * 1979-10-09 1982-08-24 Nippon Telegraph & Telephone Public Corporation Fabrication method of single-mode optical fiber preforms
CA1284921C (en) * 1984-02-27 1991-06-18 Hiroyuki Suda Method, apparatus and burner for fabricating an optical fiber preform

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403823B1 (ko) * 1994-07-30 2004-01-28 삼성전자주식회사 광섬유의제조방법

Also Published As

Publication number Publication date
ES2050323T3 (es) 1994-05-16
AU643451B2 (en) 1993-11-18
DE69006138T2 (de) 1994-06-30
NO903749L (no) 1991-03-01
KR930001938B1 (ko) 1993-03-20
BR9004223A (pt) 1991-09-03
EP0415341B1 (en) 1994-01-19
NO177345C (no) 1995-08-30
HK51895A (en) 1995-04-13
SG29195G (en) 1995-08-18
FI91146C (fi) 1994-05-25
FI91146B (fi) 1994-02-15
EP0415341A1 (en) 1991-03-06
DE69006138D1 (de) 1994-03-03
AU6100490A (en) 1991-02-28
CA2023445A1 (en) 1991-03-01
FI904218A0 (fi) 1990-08-27
NO177345B (no) 1995-05-22
NO903749D0 (no) 1990-08-27

Similar Documents

Publication Publication Date Title
KR890006534A (ko) 광파이버용 모재의 제조방법
JPS5430853A (en) Production of soot form glass rod
KR850007235A (ko) 싱글모우드 파이버용 중간체의 제조방법
KR850006542A (ko) 고순도 유리체의 제조방법
SE9604358D0 (sv) Förfarande för framställning av glasförform för optisk fiber
PL267685A1 (en) A method of modified ceramic structure production and a modified ceramic structure
KR910004488A (ko) 광파이버 다공질 모재의 제조방법
MY103723A (en) Method for producing glass preform for optical fiber
KR890001893A (ko) 싱글모우드파이버용 유리모재의 제조방법
JPS645925A (en) Production of preform for optical fiber
JPS5717434A (en) Manufacture of base material for optical fiber
JPS5523074A (en) Production of fiber base material for light communication
JPS5617936A (en) Manufacture of base material for optical fiber
JPS649830A (en) Production of preform for optical fiber
JPS55104938A (en) Production of optical transmission glass
JPS649831A (en) Production of preform for optical fiber
JPS5595635A (en) Production of glass base material for optical fiber
KR860002429A (ko) 광파이버 모재(母材)의 제조방법
JPS5446051A (en) Production of soot form glass rod for optical transmission
JPS6418932A (en) Production of glass article and device therefor
JPS577834A (en) Manufacture of preform for optical fiber
KR860000578A (ko) 불소를 클래드부에 함유하는 광파이버용 모재의 제조방법
JPS6424032A (en) Production of quartz glass member
JPS5727935A (en) Manufacture of base material for optical fiber
JPS55144432A (en) Producing preform for optical fiber

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
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: 20080310

Year of fee payment: 16

LAPS Lapse due to unpaid annual fee