JPS61201634A - 光フアイバ用母材の製造方法 - Google Patents

光フアイバ用母材の製造方法

Info

Publication number: JPS61201634A
Authority: JP; Japan
Prior art keywords: core tube; furnace; base material; furnace core; dehydration
Prior art date: 1985-03-01
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

JP3868985A

Other languages

English (en)

Japanese (ja)

Other versions

JPH051220B2 (de

Inventor

Yoichi Ishiguro

洋一石黒

Tsunehisa Kyodo

倫久京藤

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.)

Sumitomo Electric Industries Ltd

Original Assignee

Sumitomo Electric Industries 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.)

1985-03-01

Filing date

1985-03-01

Publication date

1986-09-06

1985-03-01 Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd

1985-03-01 Priority to JP3868985A priority Critical patent/JPS61201634A/ja

1986-09-06 Publication of JPS61201634A publication Critical patent/JPS61201634A/ja

1993-01-07 Publication of JPH051220B2 publication Critical patent/JPH051220B2/ja

Status Granted legal-status Critical Current

Links

239000000463 material Substances 0.000 title claims abstract description 31
238000000034 method Methods 0.000 title claims abstract description 23
238000004519 manufacturing process Methods 0.000 title claims description 12
239000013307 optical fiber Substances 0.000 title claims description 10
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
230000018044 dehydration Effects 0.000 claims abstract description 13
238000006297 dehydration reaction Methods 0.000 claims abstract description 13
239000011248 coating agent Substances 0.000 claims description 13
238000000576 coating method Methods 0.000 claims description 13
208000005156 Dehydration Diseases 0.000 claims description 11
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
229910052760 oxygen Inorganic materials 0.000 claims description 11
239000001301 oxygen Substances 0.000 claims description 11
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 10
229910052731 fluorine Inorganic materials 0.000 claims description 10
239000011737 fluorine Substances 0.000 claims description 10
239000005373 porous glass Substances 0.000 claims description 5
238000011282 treatment Methods 0.000 claims description 5
238000011276 addition treatment Methods 0.000 claims description 3
238000004334 fluoridation Methods 0.000 claims description 2
229910052799 carbon Inorganic materials 0.000 abstract description 18
238000010438 heat treatment Methods 0.000 abstract description 3
229910003910 SiCl4 Inorganic materials 0.000 abstract 1
229910004014 SiF4 Inorganic materials 0.000 abstract 1
FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 abstract 1
ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 abstract 1
210000004127 vitreous body Anatomy 0.000 abstract 1
239000000835 fiber Substances 0.000 description 14
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
239000010453 quartz Substances 0.000 description 10
238000004031 devitrification Methods 0.000 description 4
239000007789 gas Substances 0.000 description 4
238000007796 conventional method Methods 0.000 description 3
238000010586 diagram Methods 0.000 description 3
239000012535 impurity Substances 0.000 description 3
239000002994 raw material Substances 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 2
229910052906 cristobalite Inorganic materials 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000010304 firing Methods 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 1
238000007792 addition Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000005229 chemical vapour deposition Methods 0.000 description 1
238000005352 clarification Methods 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000000151 deposition Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1

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]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
- C03B37/0146—Furnaces therefor, e.g. muffle tubes, furnace linings
- 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]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
- 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
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Physics & Mathematics (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Thermal 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)
Furnace Details (AREA)

JP3868985A 1985-03-01 1985-03-01 光フアイバ用母材の製造方法 Granted JPS61201634A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP3868985A JPS61201634A (ja)	1985-03-01	1985-03-01	光フアイバ用母材の製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3868985A JPS61201634A (ja)	1985-03-01	1985-03-01	光フアイバ用母材の製造方法

Publications (2)

Publication Number	Publication Date
JPS61201634A true JPS61201634A (ja)	1986-09-06
JPH051220B2 JPH051220B2 (de)	1993-01-07

Family

ID=12532262

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3868985A Granted JPS61201634A (ja)	1985-03-01	1985-03-01	光フアイバ用母材の製造方法

Country Status (1)

Country	Link
JP (1)	JPS61201634A (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1988006145A1 (fr) *	1987-02-16	1988-08-25	Sumitomo Electric Industries, Ltd.	Four de chauffage pour materiaux en verre pour fibre optique et leur methode de fabrication
JPH02153835A (ja) *	1988-12-05	1990-06-13	Sumitomo Electric Ind Ltd	光ファイバ用母材の製造方法
JPH02180729A (ja) *	1989-01-06	1990-07-13	Sumitomo Electric Ind Ltd	光ファイバ用母材の製造方法
WO1990011974A1 (en) *	1989-03-30	1990-10-18	Sumitomo Electric Industries, Ltd.	Sintering furnace for producing quartz base material
US4969941A (en) *	1987-02-16	1990-11-13	Sumitomo Electric Industries, Ltd.	Furnace for heating glass preform for optical fiber and method for producing glass preform
US5106401A (en) *	1989-06-29	1992-04-21	Sumitomo Electric Industries, Ltd.	Process for thermal treatment of glass fiber preform
EP1367028A3 (de) *	2002-05-31	2004-08-11	Shin-Etsu Chemical Co., Ltd.	Verfahren zum Herstellen einer Vorform mittels einer Vorrichtung zur thermischen Behandlung und Vorform hergestellt durch das Verfahren
CN102596829A (zh) *	2009-11-09	2012-07-18	赫罗伊斯石英玻璃股份有限两合公司	用于生产石英玻璃圆柱体的方法以及用于实施该方法的支撑物

1985
- 1985-03-01 JP JP3868985A patent/JPS61201634A/ja active Granted

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1988006145A1 (fr) *	1987-02-16	1988-08-25	Sumitomo Electric Industries, Ltd.	Four de chauffage pour materiaux en verre pour fibre optique et leur methode de fabrication
US4969941A (en) *	1987-02-16	1990-11-13	Sumitomo Electric Industries, Ltd.	Furnace for heating glass preform for optical fiber and method for producing glass preform
JPH02153835A (ja) *	1988-12-05	1990-06-13	Sumitomo Electric Ind Ltd	光ファイバ用母材の製造方法
JPH02180729A (ja) *	1989-01-06	1990-07-13	Sumitomo Electric Ind Ltd	光ファイバ用母材の製造方法
WO1990011974A1 (en) *	1989-03-30	1990-10-18	Sumitomo Electric Industries, Ltd.	Sintering furnace for producing quartz base material
US5133796A (en) *	1989-03-30	1992-07-28	Sumitomo Electric Industries, Ltd.	Air-tight sintering furnace for the production of a quartz preform
US5106401A (en) *	1989-06-29	1992-04-21	Sumitomo Electric Industries, Ltd.	Process for thermal treatment of glass fiber preform
US5306322A (en) *	1989-06-29	1994-04-26	Sumitomo Electric Industries, Ltd.	Process for thermal treatment of glass fiber preform
EP1367028A3 (de) *	2002-05-31	2004-08-11	Shin-Etsu Chemical Co., Ltd.	Verfahren zum Herstellen einer Vorform mittels einer Vorrichtung zur thermischen Behandlung und Vorform hergestellt durch das Verfahren
CN102596829A (zh) *	2009-11-09	2012-07-18	赫罗伊斯石英玻璃股份有限两合公司	用于生产石英玻璃圆柱体的方法以及用于实施该方法的支撑物

Also Published As

Publication number	Publication date
JPH051220B2 (de)	1993-01-07

Publication	Publication Date	Title
US4363647A (en)	1982-12-14	Method of making fused silica-containing material
CN1795404A (zh)	2006-06-28	具有减小的粘度失配的光学纤维
GB1424694A (en)	1976-02-11	Forming of articles having radially varying compositions
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JPH044986B2 (de)	1992-01-30
JPS61219729A (ja)	1986-09-30	光学的導波管の製造方法
JPS61201634A (ja)	1986-09-06	光フアイバ用母材の製造方法
CN1197798C (zh)	2005-04-20	一种制备光纤预制棒的方法
JPH05350B2 (de)	1993-01-05
WO2020177352A1 (zh)	2020-09-10	一种基于连熔石英套管的光纤预制棒及其制造方法
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JPH0281004A (ja)	1990-03-22	光ファイバおよびその製造方法
JPH02217329A (ja)	1990-08-30	光ファイバ用ガラス母材の製造方法
JPH0463365B2 (de)	1992-10-09
JP2624985B2 (ja)	1997-06-25	高屈折率差微小コア母材の作製方法
JPS62182129A (ja)	1987-08-10	光フアイバ用母材の製造方法
JPH0559052B2 (de)	1993-08-30
JPS62292647A (ja)	1987-12-19	分散シフトシングルモ−ド光フアイバの製造方法
JP2770092B2 (ja)	1998-06-25	耐放射線性イメージファイバ
JPS62230638A (ja)	1987-10-09	ガラス物品の製造方法
JPS61168544A (ja)	1986-07-30	石英を主成分とするガラス管の製造方法
CN116891335A (zh)	2023-10-17	一种大有效面积超低损耗光纤的制备方法
JPS61201635A (ja)	1986-09-06	光フアイバ用母材の製造方法
JPH0421532A (ja)	1992-01-24	希土類元素ドープｄｓｃ型光ファイバ母材の製造方法
JPH0881235A (ja)	1996-03-26	光ファイバ母材の製法