FI981114A - Menetelmä optisen muovikuidun valmistamiseksi ja optinen muovikuitu - Google Patents

Menetelmä optisen muovikuidun valmistamiseksi ja optinen muovikuitu

Info

Publication number
FI981114A
FI981114A FI981114A FI981114A FI981114A FI 981114 A FI981114 A FI 981114A FI 981114 A FI981114 A FI 981114A FI 981114 A FI981114 A FI 981114A FI 981114 A FI981114 A FI 981114A
Authority
FI
Finland
Prior art keywords
plastic fiber
optical plastic
manufacture
optical
fiber
Prior art date
Application number
FI981114A
Other languages
English (en)
Swedish (sv)
Other versions
FI981114A0 (fi
Inventor
Kari Kirjavainen
Markku Suvanto
Jouni Heinonen
Original Assignee
Nextrom Holding Sa
Nk Cables Oy
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 Nextrom Holding Sa, Nk Cables Oy filed Critical Nextrom Holding Sa
Priority to FI981114A priority Critical patent/FI981114A/fi
Publication of FI981114A0 publication Critical patent/FI981114A0/fi
Priority to KR1020007012961A priority patent/KR20010043715A/ko
Priority to JP2000549985A priority patent/JP2002516402A/ja
Priority to AU42673/99A priority patent/AU4267399A/en
Priority to PCT/FI1999/000425 priority patent/WO1999060426A2/en
Priority to BR9911052-0A priority patent/BR9911052A/pt
Priority to EP99952123A priority patent/EP1095296A2/en
Publication of FI981114A publication Critical patent/FI981114A/fi

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
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02152—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating involving moving the fibre or a manufacturing element, stretching of the fibre
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
FI981114A 1998-05-19 1998-05-19 Menetelmä optisen muovikuidun valmistamiseksi ja optinen muovikuitu FI981114A (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI981114A FI981114A (fi) 1998-05-19 1998-05-19 Menetelmä optisen muovikuidun valmistamiseksi ja optinen muovikuitu
KR1020007012961A KR20010043715A (ko) 1998-05-19 1999-05-17 플라스틱 광섬유의 제조방법 및 플라스틱 광섬유
JP2000549985A JP2002516402A (ja) 1998-05-19 1999-05-17 プラスチック光ファイバを製造する方法及びプラスチック光ファイバ
AU42673/99A AU4267399A (en) 1998-05-19 1999-05-17 Method of making a plastic optical fibre, and a plastic optical fibre
PCT/FI1999/000425 WO1999060426A2 (en) 1998-05-19 1999-05-17 Method of making a plastic optical fibre, and a plastic optical fibre
BR9911052-0A BR9911052A (pt) 1998-05-19 1999-05-17 Método para a fabricação de uma fibra ótica plástica, e uma fibra ótica plástica
EP99952123A EP1095296A2 (en) 1998-05-19 1999-05-17 Method of making a plastic optical fibre, and a plastic optical fibre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI981114A FI981114A (fi) 1998-05-19 1998-05-19 Menetelmä optisen muovikuidun valmistamiseksi ja optinen muovikuitu

Publications (2)

Publication Number Publication Date
FI981114A0 FI981114A0 (fi) 1998-05-19
FI981114A true FI981114A (fi) 1999-11-20

Family

ID=8551760

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981114A FI981114A (fi) 1998-05-19 1998-05-19 Menetelmä optisen muovikuidun valmistamiseksi ja optinen muovikuitu

Country Status (7)

Country Link
EP (1) EP1095296A2 (fi)
JP (1) JP2002516402A (fi)
KR (1) KR20010043715A (fi)
AU (1) AU4267399A (fi)
BR (1) BR9911052A (fi)
FI (1) FI981114A (fi)
WO (1) WO1999060426A2 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7764854B2 (en) * 2005-12-27 2010-07-27 Ofs Fitel Llc Optical fiber with specialized index profile to compensate for bend-induced distortions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0452603A (ja) * 1990-06-20 1992-02-20 Nok Corp 屈折率分布型ゴム光ファイバの製造方法
US5235660A (en) * 1992-07-10 1993-08-10 Peachtree Fiberoptics, Inc. Graded polymer optical fibers and process for the manufacture thereof
US5555525A (en) * 1994-09-07 1996-09-10 Industrial Technology Research Institute Method of making graded refractive index polymeric optical fibers and optical fibers made by the method
JPH09133818A (ja) * 1995-11-09 1997-05-20 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
US5729645A (en) * 1996-08-13 1998-03-17 The Trustees Of The University Of Pennsylvania Graded index optical fibers

Also Published As

Publication number Publication date
KR20010043715A (ko) 2001-05-25
WO1999060426A3 (en) 2000-01-13
AU4267399A (en) 1999-12-06
EP1095296A2 (en) 2001-05-02
WO1999060426A2 (en) 1999-11-25
BR9911052A (pt) 2001-02-06
JP2002516402A (ja) 2002-06-04
FI981114A0 (fi) 1998-05-19

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