JPS6228098B2 - - Google Patents

Info

Publication number
JPS6228098B2
JPS6228098B2 JP58006563A JP656383A JPS6228098B2 JP S6228098 B2 JPS6228098 B2 JP S6228098B2 JP 58006563 A JP58006563 A JP 58006563A JP 656383 A JP656383 A JP 656383A JP S6228098 B2 JPS6228098 B2 JP S6228098B2
Authority
JP
Japan
Prior art keywords
base material
quartz glass
stress
core
applying
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
JP58006563A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59137330A (ja
Inventor
Juichi Noda
Yutaka Sasaki
Noryoshi Shibata
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 JP58006563A priority Critical patent/JPS59137330A/ja
Publication of JPS59137330A publication Critical patent/JPS59137330A/ja
Publication of JPS6228098B2 publication Critical patent/JPS6228098B2/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
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • C03B37/01217—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of polarisation-maintaining optical fibres
    • 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
    • C03B2203/31—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres by use of stress-imparting rods, e.g. by insertion

Landscapes

  • Engineering & Computer Science (AREA)
  • 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)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP58006563A 1983-01-20 1983-01-20 偏波保持光フアイバの製造方法 Granted JPS59137330A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58006563A JPS59137330A (ja) 1983-01-20 1983-01-20 偏波保持光フアイバの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58006563A JPS59137330A (ja) 1983-01-20 1983-01-20 偏波保持光フアイバの製造方法

Publications (2)

Publication Number Publication Date
JPS59137330A JPS59137330A (ja) 1984-08-07
JPS6228098B2 true JPS6228098B2 (en, 2012) 1987-06-18

Family

ID=11641794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58006563A Granted JPS59137330A (ja) 1983-01-20 1983-01-20 偏波保持光フアイバの製造方法

Country Status (1)

Country Link
JP (1) JPS59137330A (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630889A (en) * 1983-11-09 1986-12-23 Polaroid Corporation Polarization locked optical fiber and method
JPH0723228B2 (ja) * 1985-07-08 1995-03-15 住友電気工業株式会社 定偏波光フアイバの製造方法
JPH0776104B2 (ja) * 1985-07-08 1995-08-16 住友電気工業株式会社 定偏波光フアイバの製造方法
JPH0225806A (ja) * 1988-07-15 1990-01-29 Sumitomo Electric Ind Ltd 偏波保持光ファイバおよびその製造方法
US5152818A (en) * 1990-11-09 1992-10-06 Corning Incorporated Method of making polarization retaining fiber
CN1041129C (zh) * 1992-12-26 1998-12-09 黄宏嘉 保持圆偏振态的光纤和它的制备方法
JP2003212581A (ja) * 2002-01-21 2003-07-30 Sumitomo Electric Ind Ltd 偏波保持ファイバの製造方法
US7116887B2 (en) * 2002-03-19 2006-10-03 Nufern Optical fiber
CN102103228B (zh) * 2011-01-26 2012-08-22 武汉长盈通光电技术有限公司 一种双波导并列式保偏光纤及其制造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548106A (en) * 1977-06-21 1979-01-22 Daiya Shinkuu Giken Kk Verticalltype vacuum oillquenching furnace having highhvacuum heatttreat chamber
JPS57123836A (en) * 1981-01-17 1982-08-02 Nippon Telegr & Teleph Corp <Ntt> Preparation optical fiber having single mode of internal stress and double refraction

Also Published As

Publication number Publication date
JPS59137330A (ja) 1984-08-07

Similar Documents

Publication Publication Date Title
US4415230A (en) Polarization retaining single-mode optical waveguide
US4360371A (en) Method of making polarization retaining single-mode optical waveguide
JPS5838370B2 (ja) 高強度光学プレフォ−ムの製造方法
US4326869A (en) Method of producing optical waveguide
JPS6228098B2 (en, 2012)
JPS631252B2 (en, 2012)
JPS5992929A (ja) 偏波保持光フアイバの製造方法
CN111443423B (zh) 一种耐辐照保偏光纤及其制备方法和应用
JPH01153551A (ja) 定偏波光フアイバの製造方法
JPH0776104B2 (ja) 定偏波光フアイバの製造方法
JP3745895B2 (ja) 定偏波光ファイバ用母材の製造方法
JP2762571B2 (ja) 偏波保持光ファイバの製造方法
JPH0212887B2 (en, 2012)
JPH0723228B2 (ja) 定偏波光フアイバの製造方法
JPS62167235A (ja) 光フアイバ用母材の製造方法
JPS6328857B2 (en, 2012)
JPH0130768B2 (en, 2012)
JPH0210093B2 (en, 2012)
JPH01279211A (ja) 偏波保持光ファイバ
JP2827476B2 (ja) 偏波保持光ファイバ用母材の製造方法
JPH0930824A (ja) 偏波保持光ファイバの製造方法及び偏波保持光ファイバ
JPS6367168B2 (en, 2012)
JPH0557215B2 (en, 2012)
JPH0421533A (ja) 偏波保持光ファイバの製造方法
JPH0662310B2 (ja) 楕円コア形偏波面保存光ファイバの製造方法