CN116234778A - 含氟石英玻璃的制造方法 - Google Patents

含氟石英玻璃的制造方法 Download PDF

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Publication number
CN116234778A
CN116234778A CN202180066014.1A CN202180066014A CN116234778A CN 116234778 A CN116234778 A CN 116234778A CN 202180066014 A CN202180066014 A CN 202180066014A CN 116234778 A CN116234778 A CN 116234778A
Authority
CN
China
Prior art keywords
fluorine
quartz glass
furnace
manufacturing
core tube
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
CN202180066014.1A
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English (en)
Chinese (zh)
Inventor
石川真二
春名彻也
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
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.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN116234778A publication Critical patent/CN116234778A/zh
Pending legal-status Critical Current

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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
    • 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)
  • Glass Compositions (AREA)
CN202180066014.1A 2020-09-28 2021-09-27 含氟石英玻璃的制造方法 Pending CN116234778A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-162357 2020-09-28
JP2020162357 2020-09-28
PCT/JP2021/035328 WO2022065474A1 (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
CN116234778A true CN116234778A (zh) 2023-06-06

Family

ID=80846707

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180066014.1A Pending CN116234778A (zh) 2020-09-28 2021-09-27 含氟石英玻璃的制造方法

Country Status (5)

Country Link
US (1) US20230339797A1 (https=)
EP (1) EP4219415A4 (https=)
JP (1) JP7826939B2 (https=)
CN (1) CN116234778A (https=)
WO (1) WO2022065474A1 (https=)

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 (14)

* 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
AU653411B2 (en) * 1991-07-19 1994-09-29 Sumitomo Electric Industries, Ltd. Method for producing glass preform for optical fiber
GB9210327D0 (en) * 1992-05-14 1992-07-01 Tsl Group Plc Heat treatment facility for synthetic vitreous silica bodies
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
JP4951906B2 (ja) * 2005-09-09 2012-06-13 住友電気工業株式会社 ガラス母材の製造方法
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
EP3224211B1 (en) * 2014-11-26 2021-05-05 Corning Incorporated Method for making halogen doped optical element
JP2020162357A (ja) 2019-03-27 2020-10-01 日本電産株式会社 モータ駆動装置、モータユニット及びモータ駆動装置の制御方法
CN112266162B (zh) * 2020-11-03 2023-09-26 江苏亨通光导新材料有限公司 一种适用于大尺寸光纤预制棒的掺氟石英管及其制备方法

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

Also Published As

Publication number Publication date
US20230339797A1 (en) 2023-10-26
JP7826939B2 (ja) 2026-03-10
EP4219415A4 (en) 2024-03-06
JPWO2022065474A1 (https=) 2022-03-31
WO2022065474A1 (ja) 2022-03-31
EP4219415A1 (en) 2023-08-02

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