CA2232011A1 - Fibres optiques polymeres et procede de production - Google Patents

Fibres optiques polymeres et procede de production Download PDF

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Publication number
CA2232011A1
CA2232011A1 CA 2232011 CA2232011A CA2232011A1 CA 2232011 A1 CA2232011 A1 CA 2232011A1 CA 2232011 CA2232011 CA 2232011 CA 2232011 A CA2232011 A CA 2232011A CA 2232011 A1 CA2232011 A1 CA 2232011A1
Authority
CA
Canada
Prior art keywords
polymer
wavelength
polymerization vessel
radiation
present
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.)
Abandoned
Application number
CA 2232011
Other languages
English (en)
Inventor
Mohammad W. Katoot
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.)
KTH LLC
Original Assignee
Individual
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
Priority claimed from US08/594,711 external-priority patent/US5861129A/en
Priority claimed from US08/667,218 external-priority patent/US5747610A/en
Application filed by Individual filed Critical Individual
Publication of CA2232011A1 publication Critical patent/CA2232011A1/fr
Abandoned 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • G02B1/046—Light guides characterised by the core material
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)
  • Multicomponent Fibers (AREA)

Abstract

Cette invention porte sur un procédé amélioré et l'appareil correspondant permettant de produire un câble à fibres optiques à base de polymère fibreux ainsi que des fibres optiques à gradient d'indice. Le polymère peut se présenter sous n'importe quelle forme, y compris, mais sans se limiter à cette énumération, sous forme de feuille, de film ou de câble. Cette invention porte également sur des fibres optiques polymères améliorées dans lesquelles entrent des compositions changeant la longueur d'onde du rayonnement pour convertir le rayonnement ultraviolet ou les rayons X ou encore le rayonnement infrarouge en rayonnement visible.
CA 2232011 1995-09-13 1996-09-13 Fibres optiques polymeres et procede de production Abandoned CA2232011A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US369395P 1995-09-13 1995-09-13
US08/594,711 US5861129A (en) 1995-09-13 1996-01-31 Polymer optical fibers and process for manufacture thereof
US60/003,693 1996-06-21
US08/667,218 1996-06-21
US08/667,218 US5747610A (en) 1996-06-21 1996-06-21 Polymer optical fibers and process for manufacture thereof
US08/594,711 1996-06-21

Publications (1)

Publication Number Publication Date
CA2232011A1 true CA2232011A1 (fr) 1997-03-20

Family

ID=27357466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2232011 Abandoned CA2232011A1 (fr) 1995-09-13 1996-09-13 Fibres optiques polymeres et procede de production

Country Status (5)

Country Link
EP (1) EP0850264A4 (fr)
JP (1) JPH11513499A (fr)
AU (1) AU7160096A (fr)
CA (1) CA2232011A1 (fr)
WO (1) WO1997010285A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000036108A (ko) * 1996-09-13 2000-06-26 모하메드 더블유. 캐투트 그레이딩 인덱스 중합체 광섬유 및 이의 제조방법
US6086999A (en) * 1997-06-12 2000-07-11 Boston Optical Fiber, Inc. Method for producing a graded index plastic optical material
US6776932B1 (en) 1998-06-12 2004-08-17 Getronics Wang Co. Llc Polymeric optical articles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210567A (en) * 1974-11-15 1980-07-01 Teroson G.M.B.H. Plastisol of an acrylate polymer and a plasticizer
JPS5865402A (ja) * 1981-10-14 1983-04-19 Sumitomo Electric Ind Ltd プラスチツク光フアイバ
FR2545616B1 (fr) * 1983-05-03 1986-10-24 Commissariat Energie Atomique Fibres optiques en matiere plastique, notamment multicoeurs, et leur procede de fabrication
USRE33755E (en) * 1985-03-19 1991-11-26 Caschem, Inc. Ester plasticizers for polyurethane compositions
FR2649397B1 (fr) * 1989-07-07 1992-01-03 Essilor Int Procede et dispositif pour l'obtention d'un polymere a gradient d'indice
US5217518A (en) * 1990-03-09 1993-06-08 At&T Bell Laboratories Apparatus for making coated optical fiber
CA2086309A1 (fr) * 1991-12-26 1993-06-27 Yasuo Matsumura Procede pour la preparation d'une tige uniforme en polymere
US5443775A (en) * 1992-05-08 1995-08-22 Plasticolors, Inc. Process for preparing pigmented thermoplastic polymer compositions and low shrinking thermosetting resin molding composition
GB9212838D0 (en) * 1992-06-17 1992-07-29 Ici Plc Polymeric film
US5519226A (en) * 1995-01-11 1996-05-21 The United States Of America As Represented By The Secretary Of The Navy Detection of thermal neutrons through the use of internal wavelength shifting optical fibers

Also Published As

Publication number Publication date
WO1997010285A1 (fr) 1997-03-20
EP0850264A1 (fr) 1998-07-01
AU7160096A (en) 1997-04-01
EP0850264A4 (fr) 2000-06-14
JPH11513499A (ja) 1999-11-16

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