JPS57170830A - Manufacture of optical fiber containing ellipsoidal core - Google Patents

Manufacture of optical fiber containing ellipsoidal core

Info

Publication number
JPS57170830A
JPS57170830A JP56052869A JP5286981A JPS57170830A JP S57170830 A JPS57170830 A JP S57170830A JP 56052869 A JP56052869 A JP 56052869A JP 5286981 A JP5286981 A JP 5286981A JP S57170830 A JPS57170830 A JP S57170830A
Authority
JP
Japan
Prior art keywords
tube
optical fiber
peripheral direction
ununiformly
core
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
JP56052869A
Other languages
English (en)
Inventor
Hiroo Matsuda
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
Priority to JP56052869A priority Critical patent/JPS57170830A/ja
Publication of JPS57170830A publication Critical patent/JPS57170830A/ja
Pending 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
    • C03B37/01815—Reactant deposition burners or deposition heating means
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/30—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres

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)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP56052869A 1981-04-08 1981-04-08 Manufacture of optical fiber containing ellipsoidal core Pending JPS57170830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56052869A JPS57170830A (en) 1981-04-08 1981-04-08 Manufacture of optical fiber containing ellipsoidal core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56052869A JPS57170830A (en) 1981-04-08 1981-04-08 Manufacture of optical fiber containing ellipsoidal core

Publications (1)

Publication Number Publication Date
JPS57170830A true JPS57170830A (en) 1982-10-21

Family

ID=12926874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56052869A Pending JPS57170830A (en) 1981-04-08 1981-04-08 Manufacture of optical fiber containing ellipsoidal core

Country Status (1)

Country Link
JP (1) JPS57170830A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951243U (ja) * 1982-09-29 1984-04-04 スズキ株式会社 エンジンの動力伝達装置
JPS62106411A (ja) * 1985-10-29 1987-05-16 クセルト　セントロ・ステユデイ・エ・ラボラトリ・テレコミニカチオ−ニ・エツセ・ピ−・ア− 非円形のコア横断面を有する光フアイバの製造方法
FR2649690A1 (fr) * 1989-07-11 1991-01-18 Comp Generale Electricite Procede de fabrication de preformes pour fibres optiques sans symetrie de revolution
NL9300645A (nl) * 1992-04-15 1993-11-01 Alcatel Nv Lichtgolfgeleider alsmede werkwijze en inrichting voor het vervaardigen hiervan.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951243U (ja) * 1982-09-29 1984-04-04 スズキ株式会社 エンジンの動力伝達装置
JPS62106411A (ja) * 1985-10-29 1987-05-16 クセルト　セントロ・ステユデイ・エ・ラボラトリ・テレコミニカチオ−ニ・エツセ・ピ−・ア− 非円形のコア横断面を有する光フアイバの製造方法
FR2649690A1 (fr) * 1989-07-11 1991-01-18 Comp Generale Electricite Procede de fabrication de preformes pour fibres optiques sans symetrie de revolution
NL9300645A (nl) * 1992-04-15 1993-11-01 Alcatel Nv Lichtgolfgeleider alsmede werkwijze en inrichting voor het vervaardigen hiervan.

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