JPS6253449B2 - - Google Patents

Info

Publication number
JPS6253449B2
JPS6253449B2 JP55126555A JP12655580A JPS6253449B2 JP S6253449 B2 JPS6253449 B2 JP S6253449B2 JP 55126555 A JP55126555 A JP 55126555A JP 12655580 A JP12655580 A JP 12655580A JP S6253449 B2 JPS6253449 B2 JP S6253449B2
Authority
JP
Japan
Prior art keywords
doped silica
silica glass
glass
geo
layer
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
JP55126555A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5751143A (en
Inventor
Shoichi Sudo
Hiroyuki Suda
Motohiro Nakahara
Tetsuo Mya
Nobuo Inagaki
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.)
Nippon Telegraph and Telephone Corp
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 JP12655580A priority Critical patent/JPS5751143A/ja
Publication of JPS5751143A publication Critical patent/JPS5751143A/ja
Publication of JPS6253449B2 publication Critical patent/JPS6253449B2/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]
    • C03B37/018—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
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners

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)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP12655580A 1980-09-11 1980-09-11 Preparation of doped silica glass Granted JPS5751143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12655580A JPS5751143A (en) 1980-09-11 1980-09-11 Preparation of doped silica glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12655580A JPS5751143A (en) 1980-09-11 1980-09-11 Preparation of doped silica glass

Publications (2)

Publication Number Publication Date
JPS5751143A JPS5751143A (en) 1982-03-25
JPS6253449B2 true JPS6253449B2 (en, 2012) 1987-11-10

Family

ID=14938060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12655580A Granted JPS5751143A (en) 1980-09-11 1980-09-11 Preparation of doped silica glass

Country Status (1)

Country Link
JP (1) JPS5751143A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112537763B (zh) * 2020-12-23 2023-08-22 九江天赐高新材料有限公司 一种气固液三相合成二氟磷酸锂的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849494B2 (ja) * 1977-04-05 1983-11-04 株式会社フジクラ 光通信用フアイバ母材の製造方法

Also Published As

Publication number Publication date
JPS5751143A (en) 1982-03-25

Similar Documents

Publication Publication Date Title
JPS61155225A (ja) 光導波管製造方法
KR20050031110A (ko) 저손실 광섬유 및 이의 제조방법
US4493720A (en) Process for producing doped vitreous silica for preparing a preform for an optical fibre
JPS61219729A (ja) 光学的導波管の製造方法
SU1194266A3 (ru) Способ получени заготовки дл выт гивани оптического волокна
JP4124198B2 (ja) 脱水及び脱塩素工程を含むｍｃｖｄ法を用いた光ファイバ母材の製造方法及びこの方法により製造された光ファイバ
JPS6253449B2 (en, 2012)
JPH0210095B2 (en, 2012)
JPS599491B2 (ja) 光フアイバ用母材の製造方法
JPS6143290B2 (en, 2012)
JPS63315530A (ja) 光ファイバ母材の製造方法
JPH0463365B2 (en, 2012)
JPS6131324A (ja) 光フアイバ母材の製造方法
JPH0324415B2 (en, 2012)
JPH0551542B2 (en, 2012)
JPS6042242A (ja) 光フアイバ用ガラスの製造方法
JP4846175B2 (ja) エルビウム添加光ファイバ
JPS6253450B2 (en, 2012)
JPS6230144B2 (en, 2012)
JPS5924097B2 (ja) ガラス体の製造方法
JP3864580B2 (ja) 光ファイバ用母材の製造方法
JP3174682B2 (ja) 光ファイバ用ガラス母材の製造方法
JPS591220B2 (ja) 光ファイバ母材の製造方法
JPS6144823B2 (en, 2012)
JPS5925739B2 (ja) 光伝送用ガラスの製造方法