JP2002516402A - 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 - Google Patents
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Info
- Publication number
- JP2002516402A JP2002516402A JP2000549985A JP2000549985A JP2002516402A JP 2002516402 A JP2002516402 A JP 2002516402A JP 2000549985 A JP2000549985 A JP 2000549985A JP 2000549985 A JP2000549985 A JP 2000549985A JP 2002516402 A JP2002516402 A JP 2002516402A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- plastic
- extruder
- layers
- plastic optical
- 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.)
- Pending
Links
- 239000013308 plastic optical fiber Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000004033 plastic Substances 0.000 claims abstract description 35
- 229920003023 plastic Polymers 0.000 claims abstract description 35
- 239000000835 fiber Substances 0.000 claims abstract description 32
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 230000007423 decrease Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 45
- 238000009826 distribution Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 6
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 3
- 239000004713 Cyclic olefin copolymer Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 239000011116 polymethylpentene Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000004902 Softening Agent Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 229920000306 polymethylpentene Polymers 0.000 claims 1
- -1 polysiloxane Polymers 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000010924 continuous production Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 49
- 239000000047 product Substances 0.000 description 11
- 239000013307 optical fiber Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920005594 polymer fiber Polymers 0.000 description 2
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910005793 GeO 2 Inorganic materials 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 229910052805 deuterium Inorganic materials 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI981114A FI981114A (sv) | 1998-05-19 | 1998-05-19 | Förfarande för framställning av en optisk plastfiber och optisk plastf iber |
| FI981114 | 1998-05-19 | ||
| PCT/FI1999/000425 WO1999060426A2 (en) | 1998-05-19 | 1999-05-17 | Method of making a plastic optical fibre, and a plastic optical fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002516402A true JP2002516402A (ja) | 2002-06-04 |
Family
ID=8551760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000549985A Pending 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 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1095296A2 (sv) |
| JP (1) | JP2002516402A (sv) |
| KR (1) | KR20010043715A (sv) |
| AU (1) | AU4267399A (sv) |
| BR (1) | BR9911052A (sv) |
| FI (1) | FI981114A (sv) |
| WO (1) | WO1999060426A2 (sv) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007179058A (ja) * | 2005-12-27 | 2007-07-12 | Furukawa Electric North America Inc | 放物線型プロファイルを有する曲げ補償された光ファイバ |
Family Cites Families (5)
| 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 |
-
1998
- 1998-05-19 FI FI981114A patent/FI981114A/sv unknown
-
1999
- 1999-05-17 WO PCT/FI1999/000425 patent/WO1999060426A2/en not_active Application Discontinuation
- 1999-05-17 JP JP2000549985A patent/JP2002516402A/ja active Pending
- 1999-05-17 AU AU42673/99A patent/AU4267399A/en not_active Abandoned
- 1999-05-17 BR BR9911052-0A patent/BR9911052A/pt not_active Application Discontinuation
- 1999-05-17 EP EP99952123A patent/EP1095296A2/en not_active Withdrawn
- 1999-05-17 KR KR1020007012961A patent/KR20010043715A/ko not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007179058A (ja) * | 2005-12-27 | 2007-07-12 | Furukawa Electric North America Inc | 放物線型プロファイルを有する曲げ補償された光ファイバ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1095296A2 (en) | 2001-05-02 |
| WO1999060426A3 (en) | 2000-01-13 |
| FI981114A0 (sv) | 1998-05-19 |
| AU4267399A (en) | 1999-12-06 |
| FI981114A (sv) | 1999-11-20 |
| KR20010043715A (ko) | 2001-05-25 |
| BR9911052A (pt) | 2001-02-06 |
| WO1999060426A2 (en) | 1999-11-25 |
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