JPH0582332B2 - - Google Patents

Info

Publication number
JPH0582332B2
JPH0582332B2 JP59018721A JP1872184A JPH0582332B2 JP H0582332 B2 JPH0582332 B2 JP H0582332B2 JP 59018721 A JP59018721 A JP 59018721A JP 1872184 A JP1872184 A JP 1872184A JP H0582332 B2 JPH0582332 B2 JP H0582332B2
Authority
JP
Japan
Prior art keywords
gel
sintered
refractive index
solution
dopant
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 - Fee Related
Application number
JP59018721A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60166240A (ja
Inventor
Motoyuki Toki
Sadao Kanbe
Satoru Myashita
Tetsuhiko Takeuchi
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP59018721A priority Critical patent/JPS60166240A/ja
Publication of JPS60166240A publication Critical patent/JPS60166240A/ja
Publication of JPH0582332B2 publication Critical patent/JPH0582332B2/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]
    • C03B37/016—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 a liquid phase reaction process, e.g. through a gel phase
    • 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
    • C03B2203/26—Parabolic or graded index [GRIN] core profile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
JP59018721A 1984-02-03 1984-02-03 屈折率分布透明体の製造方法 Granted JPS60166240A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59018721A JPS60166240A (ja) 1984-02-03 1984-02-03 屈折率分布透明体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59018721A JPS60166240A (ja) 1984-02-03 1984-02-03 屈折率分布透明体の製造方法

Publications (2)

Publication Number Publication Date
JPS60166240A JPS60166240A (ja) 1985-08-29
JPH0582332B2 true JPH0582332B2 (enrdf_load_stackoverflow) 1993-11-18

Family

ID=11979521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59018721A Granted JPS60166240A (ja) 1984-02-03 1984-02-03 屈折率分布透明体の製造方法

Country Status (1)

Country Link
JP (1) JPS60166240A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6270233A (ja) * 1985-09-24 1987-03-31 Hoya Corp ゾルゲル法によるスタツフドガラス又はアンスタツフドガラスの製造法
US5605609A (en) * 1988-03-03 1997-02-25 Asahi Glass Company Ltd. Method for forming low refractive index film comprising silicon dioxide
JP2015224302A (ja) * 2014-05-28 2015-12-14 アンデス電気株式会社 低屈折率膜形成用コーティング液、低屈折率膜、低屈折率膜製造方法および応用品

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155038A (en) * 1980-04-30 1981-12-01 Hitachi Cable Ltd Preparation of base material for optical fiber
JPS58199748A (ja) * 1982-05-14 1983-11-21 Hoya Corp 屈折率勾配を有するガラス体の製造法

Also Published As

Publication number Publication date
JPS60166240A (ja) 1985-08-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees