CN116209640A - 含氟二氧化硅玻璃的制造方法 - Google Patents

含氟二氧化硅玻璃的制造方法 Download PDF

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Publication number
CN116209640A
CN116209640A CN202180066131.8A CN202180066131A CN116209640A CN 116209640 A CN116209640 A CN 116209640A CN 202180066131 A CN202180066131 A CN 202180066131A CN 116209640 A CN116209640 A CN 116209640A
Authority
CN
China
Prior art keywords
fluorine
core tube
manufacturing
gas
silica glass
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
CN202180066131.8A
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English (en)
Chinese (zh)
Inventor
春名徹也
石川真二
森田圭省
长谷川达郎
荒川盛司
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
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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.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN116209640A publication Critical patent/CN116209640A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • C03B37/01453—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering for doping the preform with flourine
    • 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
    • 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
    • C03B2203/23—Double or multiple optical cladding profiles

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  • 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)
  • Glass Melting And Manufacturing (AREA)
CN202180066131.8A 2020-09-28 2021-09-27 含氟二氧化硅玻璃的制造方法 Pending CN116209640A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020162359 2020-09-28
JP2020-162359 2020-09-28
PCT/JP2021/035386 WO2022065486A1 (ja) 2020-09-28 2021-09-27 フッ素含有シリカガラスの製造方法

Publications (1)

Publication Number Publication Date
CN116209640A true CN116209640A (zh) 2023-06-02

Family

ID=80846728

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180066131.8A Pending CN116209640A (zh) 2020-09-28 2021-09-27 含氟二氧化硅玻璃的制造方法

Country Status (5)

Country Link
US (1) US20230382780A1 (https=)
EP (1) EP4219416A4 (https=)
JP (1) JPWO2022065486A1 (https=)
CN (1) CN116209640A (https=)
WO (1) WO2022065486A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240343631A1 (en) * 2023-07-26 2024-10-17 Sumitomo Electric Industries, Ltd. Method for manufacturing glass particle deposit and device for manufacturing glass particle deposit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86101686A (zh) * 1985-03-18 1986-09-17 住友电气工业株式会社 光导纤维用玻璃预制件的生产方法
CN1782756A (zh) * 2004-11-29 2006-06-07 古河电气工业株式会社 光纤母材、光纤母材的制造方法以及光纤的制造方法
JP2016028992A (ja) * 2014-07-25 2016-03-03 旭硝子株式会社 チタニア含有シリカガラスおよび光インプリントモールド

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090842A (ja) * 1983-10-20 1985-05-22 Sumitomo Electric Ind Ltd 光フアイバ用ガラス母材の製造方法
JPH0639335B2 (ja) * 1985-10-03 1994-05-25 住友電気工業株式会社 光フアイバ用ガラス母材の製造方法
US5364428A (en) * 1985-03-18 1994-11-15 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber
JPS61215224A (ja) * 1985-03-18 1986-09-25 Sumitomo Electric Ind Ltd 光フアイバ−用ガラス母材の製造方法
JPH01219034A (ja) * 1988-02-26 1989-09-01 Sumitomo Electric Ind Ltd 光フアイバ用ガラス母材の製造方法
JP5242007B2 (ja) * 2004-12-16 2013-07-24 古河電気工業株式会社 光ファイバの製造方法
JP4640292B2 (ja) 2006-08-24 2011-03-02 住友電気工業株式会社 石英ガラス体製造方法
JP5106090B2 (ja) * 2007-12-26 2012-12-26 信越石英株式会社 光触媒用シリカガラス及びその製造方法
EP2712848B1 (de) * 2012-09-27 2017-11-29 Heraeus Quarzglas GmbH & Co. KG Wasserstoff unterstützte Fluorierung von Sootkörpern
JP2020162359A (ja) 2019-03-27 2020-10-01 矢崎総業株式会社 グロメット、及び、ワイヤハーネス

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86101686A (zh) * 1985-03-18 1986-09-17 住友电气工业株式会社 光导纤维用玻璃预制件的生产方法
CN1782756A (zh) * 2004-11-29 2006-06-07 古河电气工业株式会社 光纤母材、光纤母材的制造方法以及光纤的制造方法
JP2016028992A (ja) * 2014-07-25 2016-03-03 旭硝子株式会社 チタニア含有シリカガラスおよび光インプリントモールド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240343631A1 (en) * 2023-07-26 2024-10-17 Sumitomo Electric Industries, Ltd. Method for manufacturing glass particle deposit and device for manufacturing glass particle deposit

Also Published As

Publication number Publication date
EP4219416A4 (en) 2024-03-06
WO2022065486A1 (ja) 2022-03-31
JPWO2022065486A1 (https=) 2022-03-31
US20230382780A1 (en) 2023-11-30
EP4219416A1 (en) 2023-08-02

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