JPS62153136A - 楕円コア定偏波光フアイバの製造方法 - Google Patents

楕円コア定偏波光フアイバの製造方法

Info

Publication number
JPS62153136A
JPS62153136A JP60294782A JP29478285A JPS62153136A JP S62153136 A JPS62153136 A JP S62153136A JP 60294782 A JP60294782 A JP 60294782A JP 29478285 A JP29478285 A JP 29478285A JP S62153136 A JPS62153136 A JP S62153136A
Authority
JP
Japan
Prior art keywords
core
optical fiber
quartz tube
layer
manufacturing
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
JP60294782A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0475174B2 (en, 2012
Inventor
Noboru Kawakami
川上　登
Michio Akiyama
秋山　道夫
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP60294782A priority Critical patent/JPS62153136A/ja
Publication of JPS62153136A publication Critical patent/JPS62153136A/ja
Publication of JPH0475174B2 publication Critical patent/JPH0475174B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • 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
    • C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
    • C03B37/01869—Collapsing
    • 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)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP60294782A 1985-12-25 1985-12-25 楕円コア定偏波光フアイバの製造方法 Granted JPS62153136A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60294782A JPS62153136A (ja) 1985-12-25 1985-12-25 楕円コア定偏波光フアイバの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60294782A JPS62153136A (ja) 1985-12-25 1985-12-25 楕円コア定偏波光フアイバの製造方法

Publications (2)

Publication Number Publication Date
JPS62153136A true JPS62153136A (ja) 1987-07-08
JPH0475174B2 JPH0475174B2 (en, 2012) 1992-11-30

Family

ID=17812211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60294782A Granted JPS62153136A (ja) 1985-12-25 1985-12-25 楕円コア定偏波光フアイバの製造方法

Country Status (1)

Country Link
JP (1) JPS62153136A (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725712A1 (fr) * 1994-10-18 1996-04-19 Alcatel Fibres Optiques Procede d'amelioration geometrique d'un tube pour realisation de preforme
GB2338800A (en) * 1998-06-24 1999-12-29 Samsung Electronics Co Ltd Multicladding optic fibre and long period grating written in it
US6587624B2 (en) * 1996-06-17 2003-07-01 Corning Incorporated Polarization retaining fiber

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725712A1 (fr) * 1994-10-18 1996-04-19 Alcatel Fibres Optiques Procede d'amelioration geometrique d'un tube pour realisation de preforme
EP0708060A1 (fr) * 1994-10-18 1996-04-24 Alcatel Fibres Optiques Procédé d'amélioration géométrique d'un tube en verre pour réalisation de préformé pour fibres optiques
US6587624B2 (en) * 1996-06-17 2003-07-01 Corning Incorporated Polarization retaining fiber
GB2338800A (en) * 1998-06-24 1999-12-29 Samsung Electronics Co Ltd Multicladding optic fibre and long period grating written in it
GB2338800B (en) * 1998-06-24 2001-01-03 Samsung Electronics Co Ltd Long-period optical fiber grating written in multi-cladding optical fiber
US6307994B1 (en) 1998-06-24 2001-10-23 Samsung Electronics Co., Ltd. Multi-cladding optical fiber, long-period optical fiber grating written therein and writing method thereof

Also Published As

Publication number Publication date
JPH0475174B2 (en, 2012) 1992-11-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees