JPH0211527B2 - - Google Patents

Info

Publication number
JPH0211527B2
JPH0211527B2 JP57160845A JP16084582A JPH0211527B2 JP H0211527 B2 JPH0211527 B2 JP H0211527B2 JP 57160845 A JP57160845 A JP 57160845A JP 16084582 A JP16084582 A JP 16084582A JP H0211527 B2 JPH0211527 B2 JP H0211527B2
Authority
JP
Japan
Prior art keywords
quartz tube
fiber
core
optical fiber
glass rod
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 - Lifetime
Application number
JP57160845A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5950043A (ja
Inventor
Hiroshi Yokota
Masayuki Nishimura
Shuzo Suzuki
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 JP57160845A priority Critical patent/JPS5950043A/ja
Publication of JPS5950043A publication Critical patent/JPS5950043A/ja
Publication of JPH0211527B2 publication Critical patent/JPH0211527B2/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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP57160845A 1982-09-17 1982-09-17 定偏波フアイバの製造方法 Granted JPS5950043A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57160845A JPS5950043A (ja) 1982-09-17 1982-09-17 定偏波フアイバの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57160845A JPS5950043A (ja) 1982-09-17 1982-09-17 定偏波フアイバの製造方法

Publications (2)

Publication Number Publication Date
JPS5950043A JPS5950043A (ja) 1984-03-22
JPH0211527B2 true JPH0211527B2 (enrdf_load_html_response) 1990-03-14

Family

ID=15723645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57160845A Granted JPS5950043A (ja) 1982-09-17 1982-09-17 定偏波フアイバの製造方法

Country Status (1)

Country Link
JP (1) JPS5950043A (enrdf_load_html_response)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2631552B2 (ja) * 1989-04-17 1997-07-16 富士写真フイルム株式会社 カラー現像主薬及び画像形成方法
FR2655326B1 (fr) * 1989-12-01 1992-02-21 Thomson Csf Procede de realisation d'une fibre optique creuse et dispositif de realisation d'une fibre optique creuse.
US5149349A (en) * 1991-07-11 1992-09-22 Corning Incorporated Method of making polarization retaining fiber with an elliptical core, with collapsed apertures
WO2002072489A2 (en) * 2001-03-09 2002-09-19 Crystal Fibre A/S Fabrication of microstructured fibres
JP4777884B2 (ja) * 2003-06-19 2011-09-21 コーニング インコーポレイテッド 単偏光光ファイバおよびシステム並びにそれを製造する方法
US7200309B2 (en) 2003-06-19 2007-04-03 Corning Incorporated Single polarization and polarization maintaining optical fibers and system utilizing same
US7280728B2 (en) * 2004-10-22 2007-10-09 Corning Incorporated Rare earth doped single polarization double clad optical fiber with plurality of air holes
JP2009149470A (ja) * 2007-12-20 2009-07-09 Nippon Telegr & Teleph Corp <Ntt> 光ファイバ用母材及びその製造方法

Also Published As

Publication number Publication date
JPS5950043A (ja) 1984-03-22

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