JPS6245182B2 - - Google Patents

Info

Publication number
JPS6245182B2
JPS6245182B2 JP56036475A JP3647581A JPS6245182B2 JP S6245182 B2 JPS6245182 B2 JP S6245182B2 JP 56036475 A JP56036475 A JP 56036475A JP 3647581 A JP3647581 A JP 3647581A JP S6245182 B2 JPS6245182 B2 JP S6245182B2
Authority
JP
Japan
Prior art keywords
glass rod
preform
fluoride glass
mol
refractive index
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
JP56036475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57156337A (en
Inventor
Naryuki Mitachi
Shuichi Shibata
Toyotaka Manabe
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 JP56036475A priority Critical patent/JPS57156337A/ja
Publication of JPS57156337A publication Critical patent/JPS57156337A/ja
Publication of JPS6245182B2 publication Critical patent/JPS6245182B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • 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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01262—Depositing additional preform material as liquids or solutions, e.g. solution doping of preform tubes or rods
    • 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
    • C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/041—Non-oxide glass compositions
    • C03C13/042—Fluoride glass compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/60—Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface
    • C03C25/601—Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface in the liquid phase, e.g. using solutions or molten salts
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/325—Fluoride glasses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/10—Compositions for glass with special properties for infrared transmitting glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/80—Non-oxide glasses or glass-type compositions
    • C03B2201/82—Fluoride glasses, e.g. ZBLAN glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP56036475A 1981-03-16 1981-03-16 Manufacture of preform for infrared transmitting optical fiber Granted JPS57156337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56036475A JPS57156337A (en) 1981-03-16 1981-03-16 Manufacture of preform for infrared transmitting optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56036475A JPS57156337A (en) 1981-03-16 1981-03-16 Manufacture of preform for infrared transmitting optical fiber

Publications (2)

Publication Number Publication Date
JPS57156337A JPS57156337A (en) 1982-09-27
JPS6245182B2 true JPS6245182B2 (enrdf_load_stackoverflow) 1987-09-25

Family

ID=12470834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56036475A Granted JPS57156337A (en) 1981-03-16 1981-03-16 Manufacture of preform for infrared transmitting optical fiber

Country Status (1)

Country Link
JP (1) JPS57156337A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294240A (en) * 1992-09-01 1994-03-15 The United States Of America As Represented By The Secretary Of The Navy Method of forming waveguides with ion exchange of halogen ions
US7058269B2 (en) * 2001-10-24 2006-06-06 Institut National D'optique Reconstructed glass for fiber optic applications

Also Published As

Publication number Publication date
JPS57156337A (en) 1982-09-27

Similar Documents

Publication Publication Date Title
US4343638A (en) Method for manufacturing glass fibers from an infrared ray-transmitting glass fiber material
JPS6163544A (ja) フツ化物ガラス光フアイバ
US4756733A (en) Method and composition for creating gradient-index glass
US5560759A (en) Core insertion method for making optical fiber preforms and optical fibers fabricated therefrom
US4445755A (en) Infrared transmitting optical wave guide
JP2694859B2 (ja) １．３μｍ帯光増幅ファイバ用プリフォーム
JPS6245182B2 (enrdf_load_stackoverflow)
CN101995587B (zh) 超大模面积氟磷酸盐光纤的组成及其制备方法
Yamane et al. Preparation of gradient-index glass rods by the sol-gel process
CN101486531A (zh) 2μm高掺铥氟磷酸盐玻璃光纤及其制备方法
JP4128268B2 (ja) ハロゲン化物コアガラス用クラッドガラス組成物及びハロゲン化物クラッドガラス被覆用ガラス組成物
JPH0210770B2 (enrdf_load_stackoverflow)
US5695880A (en) Lead-containing fluoride glass, optical fiber and process for producing it
JPS6121174B2 (enrdf_load_stackoverflow)
JPS6126502B2 (enrdf_load_stackoverflow)
JPH02145457A (ja) フツ化物ガラス光フアイバ
JPS6121175B2 (enrdf_load_stackoverflow)
JPS6320773B2 (enrdf_load_stackoverflow)
JPH05279077A (ja) 弗化物ガラス
JPS593030A (ja) 赤外光フアイバ母材の製造方法
JP2502525B2 (ja) 光ファイバ用プリフォ―ムの製造用鋳型
CN102122019A (zh) 稀土离子掺杂的氧氟化物微晶玻璃光纤
JP3367624B2 (ja) 光ファイバ
JP3667798B2 (ja) フッ化物ガラス
JPH02283636A (ja) 低融点ガラス組成物