DE60000025D1 - Herstellung von optischen Fasern mit Gradientindex - Google Patents

Herstellung von optischen Fasern mit Gradientindex

Info

Publication number
DE60000025D1
DE60000025D1 DE60000025T DE60000025T DE60000025D1 DE 60000025 D1 DE60000025 D1 DE 60000025D1 DE 60000025 T DE60000025 T DE 60000025T DE 60000025 T DE60000025 T DE 60000025T DE 60000025 D1 DE60000025 D1 DE 60000025D1
Authority
DE
Germany
Prior art keywords
manufacture
optical fibers
gradient index
index optical
gradient
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
DE60000025T
Other languages
English (en)
Other versions
DE60000025T2 (de
Inventor
Blyler, Jr
Gary J Grimes
Charles J Sherman
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE60000025D1 publication Critical patent/DE60000025D1/de
Publication of DE60000025T2 publication Critical patent/DE60000025T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • G02B6/02038—Core or cladding made from organic material, e.g. polymeric material with core or cladding having graded refractive index
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • B29D11/00682—Production of light guides with a refractive index gradient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • B29D11/00721—Production of light guides involving preforms for the manufacture of light guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE60000025T 1999-08-31 2000-08-21 Herstellung von optischen Fasern mit Gradientindex Expired - Lifetime DE60000025T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/387,607 US6265018B1 (en) 1999-08-31 1999-08-31 Fabricating graded index plastic optical fibers

Publications (2)

Publication Number Publication Date
DE60000025D1 true DE60000025D1 (de) 2001-12-06
DE60000025T2 DE60000025T2 (de) 2002-07-11

Family

ID=23530635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000025T Expired - Lifetime DE60000025T2 (de) 1999-08-31 2000-08-21 Herstellung von optischen Fasern mit Gradientindex

Country Status (4)

Country Link
US (1) US6265018B1 (de)
EP (1) EP1080871B1 (de)
JP (1) JP2001116932A (de)
DE (1) DE60000025T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001253412A1 (en) * 2000-04-12 2001-10-30 Nanoptics, Inc. Method and apparatus for manufacturing plastic optical transmission medium
EP1472073A1 (de) * 2001-12-31 2004-11-03 General Components Inc. Lichtwellenleiterherstellungssystem und querspritzkopfdüse dafür
US20030132536A1 (en) * 2001-12-31 2003-07-17 General Components, Inc. Method of making a graded index polymer optical fiber
DE10214533B4 (de) * 2002-04-02 2004-11-25 Deutsche Telekom Ag Verfahren und Vorrichtung zum Herstellen einer optischen Polymerfaser
US20040096174A1 (en) * 2002-05-16 2004-05-20 Kanishka Tankala Optical fiber having an expanded mode field diameter and methods of providing such a fiber
US20050157999A1 (en) * 2002-12-27 2005-07-21 Zhen Zhen Graded index polymer optical fiber and a method of making the same
CN1771443A (zh) * 2003-02-10 2006-05-10 纳诺博蒂克斯公司 制造塑料光传输介质的方法和装置
US20050056952A1 (en) * 2003-09-15 2005-03-17 Walker James K. Method of manufacturing multi-polymer optical fiber cable
FR2890182B1 (fr) * 2005-08-24 2008-04-18 Nexans Sa Fibre optique perfluoree a gradient d'indice et procede de fabrication d'une telle fibre
CN102520490A (zh) * 2012-01-16 2012-06-27 天津工业大学 大模面积的单模光纤连接器及制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620861A (en) * 1985-11-04 1986-11-04 Corning Glass Works Method for making index-profiled optical device
DE69331093T2 (de) * 1992-08-17 2002-03-14 Yasuhiro Koike Verfahren zur Herstellung von Kunststofflichtleitern
DE69320119T2 (de) * 1992-08-19 1999-01-21 Nippon Telegraph & Telephone Faser mit veränderbarem Modenfelddurchmesser
EP0664463A4 (de) * 1993-06-16 1997-08-20 Sumitomo Electric Industries Grundmaterial für optische fasern aus kunststoff, sowie verfahren und vorrichtung zu dessen herstellung.
US5760139A (en) 1994-04-18 1998-06-02 Yasuhiro Koike Graded-refractive-index optical plastic material and method for its production
CN1049050C (zh) 1994-04-18 2000-02-02 小池康博 折射率梯度型光导树脂材料及其制造方法
DE69614023T2 (de) * 1995-04-20 2002-03-21 At & T Corp Verfahren zum schnellen Auftragen und Härten einer Beschichtung einer optischen Faser
WO1997020240A1 (en) * 1995-11-30 1997-06-05 Akzo Nobel N.V. Method of making graded index polymeric optical fibres
JP3437848B2 (ja) * 1996-03-28 2003-08-18 三菱レイヨン株式会社 屈折率分布型光ファイバ及びその製法
JPH10253840A (ja) * 1997-03-07 1998-09-25 Sumitomo Wiring Syst Ltd 屈折率分布型プラスチック光ファイバの製造方法および製造装置
US6069718A (en) * 1997-09-19 2000-05-30 Nortel Networks Corporation Distortion penalty measurement procedure in optical systems using noise loading
US6109064A (en) * 1998-03-31 2000-08-29 Siemens Information And Communication Networks, Inc. Process for treating optical fibers by cryogenic tempering

Also Published As

Publication number Publication date
EP1080871A1 (de) 2001-03-07
EP1080871B1 (de) 2001-10-31
DE60000025T2 (de) 2002-07-11
US6265018B1 (en) 2001-07-24
JP2001116932A (ja) 2001-04-27

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Legal Events

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