TW440718B - Method and apparatus for producing optical fiber - Google Patents

Method and apparatus for producing optical fiber Download PDF

Info

Publication number: TW440718B
Authority: TW; Taiwan
Prior art keywords: scope; patent application; optical fiber; item; core
Prior art date: 1998-08-25

Application number

TW088114670A

Other languages

English (en)

Chinese (zh)

Inventor

Polly W Chu

Rebecca Vemom Higginbo Dahlman

Matthew John Dejneka

John Walter Solosky

Otis Leroy Wilson Jr

Original Assignee

Corning 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.)

1998-08-25

Filing date

1999-08-24

Publication date

2001-06-16

1999-08-24 Application filed by Corning Inc filed Critical Corning Inc

2001-06-16 Application granted granted Critical

2001-06-16 Publication of TW440718B publication Critical patent/TW440718B/zh

Links

238000000034 method Methods 0.000 title claims abstract description 98
239000013307 optical fiber Substances 0.000 title claims abstract description 98
238000005253 cladding Methods 0.000 claims abstract description 102
239000000835 fiber Substances 0.000 claims abstract description 70
230000008569 process Effects 0.000 claims abstract description 16
239000011162 core material Substances 0.000 claims description 126
239000011521 glass Substances 0.000 claims description 50
239000000463 material Substances 0.000 claims description 30
239000002994 raw material Substances 0.000 claims description 24
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
238000005229 chemical vapour deposition Methods 0.000 claims description 15
238000004519 manufacturing process Methods 0.000 claims description 15
229910052761 rare earth metal Inorganic materials 0.000 claims description 9
239000000377 silicon dioxide Substances 0.000 claims description 9
229910052751 metal Inorganic materials 0.000 claims description 6
239000002184 metal Substances 0.000 claims description 6
-1 oblique Chemical compound 0.000 claims description 3
150000002910 rare earth metals Chemical group 0.000 claims description 3
239000000126 substance Substances 0.000 claims description 3
230000008878 coupling Effects 0.000 claims description 2
238000010168 coupling process Methods 0.000 claims description 2
238000005859 coupling reaction Methods 0.000 claims description 2
238000009434 installation Methods 0.000 claims description 2
238000005086 pumping Methods 0.000 claims description 2
239000012808 vapor phase Substances 0.000 claims description 2
ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims 4
229910052776 Thorium Inorganic materials 0.000 claims 4
PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims 2
229910052769 Ytterbium Inorganic materials 0.000 claims 2
NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims 2
239000000109 continuous material Substances 0.000 claims 1
235000013399 edible fruits Nutrition 0.000 claims 1
230000008030 elimination Effects 0.000 claims 1
238000003379 elimination reaction Methods 0.000 claims 1
230000010287 polarization Effects 0.000 claims 1
235000011962 puddings Nutrition 0.000 claims 1
230000003287 optical effect Effects 0.000 abstract description 14
239000000155 melt Substances 0.000 abstract description 6
239000007787 solid Substances 0.000 abstract description 3
239000007789 gas Substances 0.000 description 9
239000000203 mixture Substances 0.000 description 8
229910052681 coesite Inorganic materials 0.000 description 7
229910052906 cristobalite Inorganic materials 0.000 description 7
210000001161 mammalian embryo Anatomy 0.000 description 7
238000002844 melting Methods 0.000 description 7
230000008018 melting Effects 0.000 description 7
235000012239 silicon dioxide Nutrition 0.000 description 7
229910052682 stishovite Inorganic materials 0.000 description 7
229910052905 tridymite Inorganic materials 0.000 description 7
230000000747 cardiac effect Effects 0.000 description 6
210000004209 hair Anatomy 0.000 description 6
230000008901 benefit Effects 0.000 description 5
238000005516 engineering process Methods 0.000 description 5
239000004575 stone Substances 0.000 description 5
239000006185 dispersion Substances 0.000 description 4
239000000428 dust Substances 0.000 description 4
238000012545 processing Methods 0.000 description 4
239000000047 product Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
241000282320 Panthera leo Species 0.000 description 3
230000008859 change Effects 0.000 description 3
238000001816 cooling Methods 0.000 description 3
238000009826 distribution Methods 0.000 description 3
229920006240 drawn fiber Polymers 0.000 description 3
239000004744 fabric Substances 0.000 description 3
230000006872 improvement Effects 0.000 description 3
238000009941 weaving Methods 0.000 description 3
SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000005266 casting Methods 0.000 description 2
238000000151 deposition Methods 0.000 description 2
238000005137 deposition process Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000004927 fusion Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000003607 modifier Substances 0.000 description 2
239000006060 molten glass Substances 0.000 description 2
239000004038 photonic crystal Substances 0.000 description 2
KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
239000002887 superconductor Substances 0.000 description 2
210000002268 wool Anatomy 0.000 description 2
241000282817 Bovidae Species 0.000 description 1
244000276331 Citrus maxima Species 0.000 description 1
206010016654 Fibrosis Diseases 0.000 description 1
229910052688 Gadolinium Inorganic materials 0.000 description 1
241001122315 Polites Species 0.000 description 1
229910020169 SiOa Inorganic materials 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
239000005371 ZBLAN Substances 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
229910001634 calcium fluoride Inorganic materials 0.000 description 1
206010061592 cardiac fibrillation Diseases 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
208000037998 chronic venous disease Diseases 0.000 description 1
238000005352 clarification Methods 0.000 description 1
238000004891 communication Methods 0.000 description 1
239000002131 composite material Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000007596 consolidation process Methods 0.000 description 1
238000012937 correction Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
239000002019 doping agent Substances 0.000 description 1
210000002257 embryonic structure Anatomy 0.000 description 1
238000000605 extraction Methods 0.000 description 1
230000002600 fibrillogenic effect Effects 0.000 description 1
230000004761 fibrosis Effects 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000005383 fluoride glass Substances 0.000 description 1
UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
239000002241 glass-ceramic Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000000178 monomer Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000002243 precursor Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
239000005368 silicate glass Substances 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
239000000344 soap Substances 0.000 description 1
229910001948 sodium oxide Inorganic materials 0.000 description 1
239000002689 soil Substances 0.000 description 1
241000894007 species Species 0.000 description 1
238000012360 testing method Methods 0.000 description 1
238000012549 training Methods 0.000 description 1
BYMUNNMMXKDFEZ-UHFFFAOYSA-K trifluorolanthanum Chemical compound F[La](F)F BYMUNNMMXKDFEZ-UHFFFAOYSA-K 0.000 description 1
238000007740 vapor deposition Methods 0.000 description 1
230000009278 visceral effect Effects 0.000 description 1
239000002759 woven fabric Substances 0.000 description 1

Classifications

- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02709—Polarisation maintaining fibres, e.g. PM, PANDA, bi-refringent optical fibres
- 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
- 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
- C03B37/01217—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of polarisation-maintaining optical fibres
- 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
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
- C03B37/0122—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of photonic crystal, microstructured or holey optical fibres
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/026—Drawing fibres reinforced with a metal wire or with other non-glass material
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02736—Means for supporting, rotating or feeding the tubes, rods, fibres or filaments to be drawn, e.g. fibre draw towers, preform alignment, butt-joining preforms or dummy parts during feeding
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02754—Solid fibres drawn from hollow preforms
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/0279—Photonic crystal fibres or microstructured optical fibres other than holey optical fibres
- 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
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
- C03B2201/36—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers doped with rare earth metals and aluminium, e.g. Er-Al co-doped
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/58—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with metals in non-oxide form, e.g. CdSe
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Geochemistry & Mineralogy (AREA)
Manufacturing & Machinery (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Crystallography & Structural Chemistry (AREA)
General Physics & Mathematics (AREA)
Manufacture, Treatment Of Glass Fibers (AREA)
Glass Compositions (AREA)

TW088114670A 1998-08-25 1999-08-24 Method and apparatus for producing optical fiber TW440718B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US9787698P	1998-08-25	1998-08-25

Publications (1)

Publication Number	Publication Date
TW440718B true TW440718B (en)	2001-06-16

Family

ID=22265564

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW088114670A TW440718B (en)	1998-08-25	1999-08-24	Method and apparatus for producing optical fiber

Country Status (10)

Country	Link
EP (1)	EP1108233A1 (id)
JP (1)	JP2002529357A (id)
KR (1)	KR20010082180A (id)
CN (1)	CN1324334A (id)
AU (2)	AU5316699A (id)
CA (1)	CA2341713A1 (id)
ID (1)	ID29631A (id)
TW (1)	TW440718B (id)
WO (2)	WO2000010932A1 (id)
ZA (1)	ZA200101616B (id)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU3633901A (en) *	1999-10-18	2001-05-08	Corning Incorporated	Method for making nanocrystalline glass-ceramic fibers
EP1139518A1 (en) *	2000-03-30	2001-10-04	Optical Technologies Italia S.p.A.	Active optical fibre doped with rare earth elements
US6587633B2 (en)	2000-03-30	2003-07-01	Corning Oti, Inc.	Active optical fibre doped with rare earth elements
EP1199286A1 (en) *	2000-10-18	2002-04-24	The University Of Southampton	Optical fibres and preforms incorporating volatile constituents and process for manufacturing the fibre
EP1207140A1 (en) *	2000-11-20	2002-05-22	Lucent Technologies Inc.	Method for making electrically controllable optical fiber devices
WO2005019889A1 (fr) *	2003-08-21	2005-03-03	Federalnoe Gosudarstvennoe Unitarnoe Predpyatie 'vserossiysky Nauchny Tsentr 'gosudarstvenny Optichesky Institut Im. S.I.Vavilova' (Fgup Goi)	Fibre electro-optique monomode et son procede de fabrication
DE102005034594B4 (de) *	2005-07-20	2008-09-25	J-Fiber Gmbh	Verfahren zur Herstellung von Glasfaserpreformen mit einem großen Kerndurchmesser
IL188559A0 (en) *	2008-01-03	2008-11-03	D T N R Ltd	Method of production of glass coated metal wires and metal microwires
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- 1999-07-16 AU AU53166/99A patent/AU5316699A/en not_active Abandoned
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- 1999-08-24 CN CN99812479A patent/CN1324334A/zh active Pending
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ZA200101616B (en)	2001-09-17
KR20010082180A (ko)	2001-08-29
CA2341713A1 (en)	2000-05-18
WO2000010932A1 (en)	2000-03-02
EP1108233A1 (en)	2001-06-20
WO2000027773A1 (en)	2000-05-18
AU5316699A (en)	2000-03-14
CN1324334A (zh)	2001-11-28
JP2002529357A (ja)	2002-09-10
AU3096600A (en)	2000-05-29

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