JPS6238291B2 - - Google Patents

Info

Publication number
JPS6238291B2
JPS6238291B2 JP15635083A JP15635083A JPS6238291B2 JP S6238291 B2 JPS6238291 B2 JP S6238291B2 JP 15635083 A JP15635083 A JP 15635083A JP 15635083 A JP15635083 A JP 15635083A JP S6238291 B2 JPS6238291 B2 JP S6238291B2
Authority
JP
Japan
Prior art keywords
base material
loss
group
groups
fiber
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.)
Expired
Application number
JP15635083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6051625A (ja
Inventor
Fumiaki Hanawa
Motohiro Nakahara
Yasuji Oomori
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15635083A priority Critical patent/JPS6051625A/ja
Publication of JPS6051625A publication Critical patent/JPS6051625A/ja
Publication of JPS6238291B2 publication Critical patent/JPS6238291B2/ja
Granted legal-status Critical Current

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]
    • C03B37/01446—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
    • C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C03B2201/22—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with deuterium

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)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
JP15635083A 1983-08-29 1983-08-29 透明ガラス体の製造方法 Granted JPS6051625A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15635083A JPS6051625A (ja) 1983-08-29 1983-08-29 透明ガラス体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15635083A JPS6051625A (ja) 1983-08-29 1983-08-29 透明ガラス体の製造方法

Publications (2)

Publication Number Publication Date
JPS6051625A JPS6051625A (ja) 1985-03-23
JPS6238291B2 true JPS6238291B2 (cg-RX-API-DMAC7.html) 1987-08-17

Family

ID=15625833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15635083A Granted JPS6051625A (ja) 1983-08-29 1983-08-29 透明ガラス体の製造方法

Country Status (1)

Country Link
JP (1) JPS6051625A (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6090852A (ja) * 1983-10-22 1985-05-22 Furukawa Electric Co Ltd:The 光ファイバの処理方法
DE19716869A1 (de) 1997-04-22 1998-10-29 Deutsche Telekom Ag Glas für Lichtwellenleiter oder dergleichen
US20040060327A1 (en) * 2002-09-30 2004-04-01 Berkey George E Method for treating an optical fiber preform with deuterium
CN112094052B (zh) * 2019-09-16 2022-01-28 中国科学院上海光学精密机械研究所 一种耐辐射石英光纤预制棒芯棒及其制备方法

Also Published As

Publication number Publication date
JPS6051625A (ja) 1985-03-23

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