JPS58110439A - 定偏波光フアイバの製造法 - Google Patents

定偏波光フアイバの製造法

Info

Publication number
JPS58110439A
JPS58110439A JP56207321A JP20732181A JPS58110439A JP S58110439 A JPS58110439 A JP S58110439A JP 56207321 A JP56207321 A JP 56207321A JP 20732181 A JP20732181 A JP 20732181A JP S58110439 A JPS58110439 A JP S58110439A
Authority
JP
Japan
Prior art keywords
optical fiber
base material
polarization
preform
constant
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.)
Granted
Application number
JP56207321A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0130768B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Kajioka
博 梶岡
Koichi Mikoshiba
御子柴　晃一
Kazunori Ishikawa
石川　一徳
Hisanori Nakai
中居　久典
Junkichi Nakagawa
中川　順吉
Toshihide Tokunaga
徳永　利秀
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP56207321A priority Critical patent/JPS58110439A/ja
Publication of JPS58110439A publication Critical patent/JPS58110439A/ja
Publication of JPH0130768B2 publication Critical patent/JPH0130768B2/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

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)
JP56207321A 1981-12-22 1981-12-22 定偏波光フアイバの製造法 Granted JPS58110439A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56207321A JPS58110439A (ja) 1981-12-22 1981-12-22 定偏波光フアイバの製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56207321A JPS58110439A (ja) 1981-12-22 1981-12-22 定偏波光フアイバの製造法

Publications (2)

Publication Number Publication Date
JPS58110439A true JPS58110439A (ja) 1983-07-01
JPH0130768B2 JPH0130768B2 (enrdf_load_stackoverflow) 1989-06-21

Family

ID=16537827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56207321A Granted JPS58110439A (ja) 1981-12-22 1981-12-22 定偏波光フアイバの製造法

Country Status (1)

Country Link
JP (1) JPS58110439A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145631A (ja) * 1982-02-19 1983-08-30 Furukawa Electric Co Ltd:The 非対称屈折率溝を有する単一偏波光フアイバ母材の製造方法
JPS60186432A (ja) * 1984-03-02 1985-09-21 Sumitomo Electric Ind Ltd 定偏波フアイバの製造方法
JPS60260442A (ja) * 1984-06-06 1985-12-23 Sumitomo Electric Ind Ltd 定偏波フアイバの製造方法
EP0732309A3 (en) * 1990-11-09 1997-03-26 Corning Inc Process for producing a polarization-maintaining fiber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145631A (ja) * 1982-02-19 1983-08-30 Furukawa Electric Co Ltd:The 非対称屈折率溝を有する単一偏波光フアイバ母材の製造方法
JPS60186432A (ja) * 1984-03-02 1985-09-21 Sumitomo Electric Ind Ltd 定偏波フアイバの製造方法
JPS60260442A (ja) * 1984-06-06 1985-12-23 Sumitomo Electric Ind Ltd 定偏波フアイバの製造方法
EP0732309A3 (en) * 1990-11-09 1997-03-26 Corning Inc Process for producing a polarization-maintaining fiber

Also Published As

Publication number Publication date
JPH0130768B2 (enrdf_load_stackoverflow) 1989-06-21

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