KR20040024598A - 저편광 모드 분산 광섬유의 제조방법 - Google Patents
저편광 모드 분산 광섬유의 제조방법 Download PDFInfo
- Publication number
- KR20040024598A KR20040024598A KR10-2004-7001458A KR20047001458A KR20040024598A KR 20040024598 A KR20040024598 A KR 20040024598A KR 20047001458 A KR20047001458 A KR 20047001458A KR 20040024598 A KR20040024598 A KR 20040024598A
- Authority
- KR
- South Korea
- Prior art keywords
- matrix
- parent
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- opening
- centerline
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 89
- 239000013307 optical fiber Substances 0.000 title description 67
- 239000006185 dispersion Substances 0.000 title description 12
- 230000010287 polarization Effects 0.000 title description 9
- 239000000835 fiber Substances 0.000 claims abstract description 68
- 230000003287 optical effect Effects 0.000 claims abstract description 30
- 230000008569 process Effects 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims description 122
- 230000001965 increasing effect Effects 0.000 abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 85
- 239000011162 core material Substances 0.000 description 84
- 239000011521 glass Substances 0.000 description 70
- 239000000377 silicon dioxide Substances 0.000 description 39
- 239000007789 gas Substances 0.000 description 30
- 238000000151 deposition Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000005350 fused silica glass Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052732 germanium Inorganic materials 0.000 description 4
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000004071 soot Substances 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 230000000877 morphologic effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 208000017493 Pelizaeus-Merzbacher disease Diseases 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 238000005019 vapor deposition process Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- -1 but not limited to Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000005484 gravity Effects 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
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 244000145841 kine Species 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
- C03B37/01473—Collapsing
-
- 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
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
-
- 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
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30916001P | 2001-07-31 | 2001-07-31 | |
| US60/309,160 | 2001-07-31 | ||
| PCT/US2002/022763 WO2003011779A1 (en) | 2001-07-31 | 2002-07-18 | Method for fabricating a low polarization mode dispersion optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20040024598A true KR20040024598A (ko) | 2004-03-20 |
Family
ID=23196945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2004-7001458A Withdrawn KR20040024598A (ko) | 2001-07-31 | 2002-07-18 | 저편광 모드 분산 광섬유의 제조방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6883351B2 (enExample) |
| EP (1) | EP1438267A1 (enExample) |
| JP (1) | JP2004536764A (enExample) |
| KR (1) | KR20040024598A (enExample) |
| WO (1) | WO2003011779A1 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5093956B2 (ja) * | 2000-06-09 | 2012-12-12 | ヘレウス・テネボ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 石英ガラス中実シリンダの製造方法 |
| WO2002098808A1 (en) * | 2001-05-31 | 2002-12-12 | Corning Incorporated | Method of low pmd optical fiber manufacture |
| JP2004536764A (ja) | 2001-07-31 | 2004-12-09 | コーニング・インコーポレーテッド | 低偏波モード分散光ファイバ製造方法 |
| US6735985B2 (en) * | 2001-12-20 | 2004-05-18 | Furukawa Electric North America Inc | Method of impressing a twist on a multimode fiber during drawing |
| US20040065119A1 (en) * | 2002-10-02 | 2004-04-08 | Fitel U.S.A. Corporation | Apparatus and method for reducing end effect of an optical fiber preform |
| CA2454896A1 (en) * | 2003-01-16 | 2004-07-16 | Sumitomo Electric Industries, Ltd. | Method of producing optical fiber preform, and optical fiber preform and optical fiber produced with the method |
| US7143611B2 (en) * | 2003-09-19 | 2006-12-05 | Fitel Usa Corp | Rod-In-Tube optical fiber preform assembly and method having reduced movement |
| CA2550673C (en) * | 2003-12-24 | 2012-05-15 | Prysmian Cavi E Sistemi Energia S.R.L. | Process for producing a low-attenuation optical fiber |
| US7325409B2 (en) | 2004-03-24 | 2008-02-05 | Espinosa Edward P | Vacuum storage apparatus with sliding drawers |
| CN1317212C (zh) * | 2004-04-29 | 2007-05-23 | 斯德莱特光学技术有限公司 | 一种在1380nm波长区域内低衰减光纤及其制备方法 |
| US7071417B2 (en) * | 2004-10-25 | 2006-07-04 | Demodulation, Inc. | Optically encoded glass-coated microwire |
| DE102004057599A1 (de) * | 2004-11-29 | 2006-06-01 | Heraeus Tenevo Gmbh | Verfahren und Halbzeug zur Herstellung eines optischen Bauteils aus Quarzglas sowie Bausatz zur Herstellung des Halbzeugs |
| US20110100064A1 (en) * | 2004-12-23 | 2011-05-05 | Nextrom Holling, S. A. | Method and apparatus for manufacturing an optical fiber core rod |
| ATE512937T1 (de) * | 2005-10-27 | 2011-07-15 | Sterlite Technologies Ltd | Verfahren zur herstellung einer vorform für optische fasern |
| WO2007069278A2 (en) * | 2005-12-09 | 2007-06-21 | Sterlite Optical Technologies Ltd. | Optical fiber having low and uniform optical loss along the entire length and method for fabricating the same |
| US20070062223A1 (en) * | 2006-10-16 | 2007-03-22 | Sterlite Optical Technologies Ltd | Optical fiber having reduced polarization mode dispersion (PMD) and method for producing the same |
| DK2084112T3 (da) * | 2006-10-17 | 2011-10-31 | Prysmian Spa | Fremgangsmåde til fremstilling af en optisk fiber med lav dæmpning |
| US20100122558A1 (en) * | 2008-11-19 | 2010-05-20 | John Michael Jewell | Apparatus and Method of Sintering an Optical Fiber Preform |
| US9873629B2 (en) * | 2011-06-30 | 2018-01-23 | Corning Incorporated | Methods for producing optical fiber preforms with low index trenches |
| NL2012868B1 (en) | 2014-05-22 | 2016-03-15 | Draka Comteq Bv | A method for manufacturing an optical preform. |
| US11104502B2 (en) | 2016-03-01 | 2021-08-31 | Jeffrey S. Melcher | Multi-function compact appliance and methods for a food or item in a container with a container storage technology |
| US10747968B2 (en) | 2017-11-22 | 2020-08-18 | Jeffrey S. Melcher | Wireless device and selective user control and management of a wireless device and data |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2220475B1 (enExample) * | 1973-03-08 | 1977-08-12 | Quartz & Silice | |
| CA1090134A (en) * | 1976-03-22 | 1980-11-25 | Western Electric Company, Incorporated | Fabrication of optical fibers with improved cross sectional circularity |
| GB1555562A (en) * | 1977-04-04 | 1979-11-14 | Gen Electric Co Ltd | Manufacture of optical fibre preforms and optical optical fibre wavequides |
| US4154592A (en) | 1978-02-21 | 1979-05-15 | Corning Glass Works | Method of drawing optical filaments |
| US4157906A (en) | 1978-02-21 | 1979-06-12 | Corning Glass Works | Method of drawing glass optical waveguides |
| US4263031A (en) | 1978-06-12 | 1981-04-21 | Corning Glass Works | Method of producing glass optical filaments |
| US4229070A (en) | 1978-07-31 | 1980-10-21 | Corning Glass Works | High bandwidth optical waveguide having B2 O3 free core and method of fabrication |
| US4233052A (en) | 1979-04-16 | 1980-11-11 | Corning Glass Works | Carbon coating for a starting member used in producing optical waveguides |
| US4251251A (en) | 1979-05-31 | 1981-02-17 | Corning Glass Works | Method of making optical devices |
| US4426129A (en) | 1980-01-11 | 1984-01-17 | Hitachi, Ltd. | Optical fiber and method of producing the same |
| US4298364A (en) * | 1980-03-17 | 1981-11-03 | Corning Glass Works | Method of making optical fibers having improved core roundness |
| US4331462A (en) * | 1980-04-25 | 1982-05-25 | Bell Telephone Laboratories, Incorporated | Optical fiber fabrication by a plasma generator |
| US4310339A (en) | 1980-06-02 | 1982-01-12 | Corning Glass Works | Method and apparatus for forming an optical waveguide preform having a continuously removable starting member |
| US4286978A (en) | 1980-07-03 | 1981-09-01 | Corning Glass Works | Method for substantially continuously drying, consolidating and drawing an optical waveguide preform |
| US4360371A (en) | 1981-03-30 | 1982-11-23 | Corning Glass Works | Method of making polarization retaining single-mode optical waveguide |
| US4668264A (en) | 1982-08-02 | 1987-05-26 | Andrew Corporation | Method for making self-aligning optical fiber with accessible guiding region |
| JPS5969438A (ja) | 1982-10-15 | 1984-04-19 | Hitachi Ltd | 光フアイバ母材の製造方法 |
| US4578097A (en) | 1983-09-26 | 1986-03-25 | Corning Glass Works | Method of forming a polarization preserving optical waveguide |
| US4561871A (en) | 1983-12-27 | 1985-12-31 | Corning Glass Works | Method of making polarization preserving optical fiber |
| DE3447082A1 (de) | 1984-05-26 | 1985-12-19 | AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach | Verfahren zum herstellen einer vorform zum ziehen von lichtleitfasern |
| DE3447081A1 (de) | 1984-05-26 | 1985-12-19 | AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach | Verfahren zum herstellen einer vorform zum ziehen von lichtleitfasern |
| CN1011227B (zh) | 1985-06-25 | 1991-01-16 | 占河电气工业有限公司 | 光纤的制造方法 |
| DE3635819A1 (de) | 1986-10-22 | 1988-05-05 | Schott Glaswerke | Verfahren zur herstellung eines verlustarmen lichtwellenleiters |
| DE3733880A1 (de) * | 1987-10-07 | 1989-04-20 | Schott Glaswerke | Verfahren zur herstellung eines lichtwellenleiters |
| JPH0784334B2 (ja) | 1987-12-16 | 1995-09-13 | 住友電気工業株式会社 | 光フアイバの製造方法 |
| US5152818A (en) | 1990-11-09 | 1992-10-06 | Corning Incorporated | Method of making polarization retaining fiber |
| US5149349A (en) | 1991-07-11 | 1992-09-22 | Corning Incorporated | Method of making polarization retaining fiber with an elliptical core, with collapsed apertures |
| US5868815A (en) * | 1997-02-20 | 1999-02-09 | Lucent Technologies Inc. | Method of making an optical fiber by blowing on a preform tube to enhance collapse |
| FR2760450B1 (fr) | 1997-03-10 | 1999-04-16 | France Telecom | Procede de fabrication de preformes pour fibres optiques multicoeurs |
| US6718800B2 (en) * | 1999-03-08 | 2004-04-13 | Fitel Usa Corp. | Method of collapsing a tube for an optical fiber preform |
| DE60032363T2 (de) * | 1999-04-26 | 2007-09-27 | Corning Incorporated | Optische faser mit niedrigen polarisationsmodendispersion sowie dämpfung und ihre herstelungsverfahren |
| CN1235820C (zh) | 1999-04-26 | 2006-01-11 | 康宁股份有限公司 | 低水峰光导纤维及其制造方法 |
| JP2004536764A (ja) | 2001-07-31 | 2004-12-09 | コーニング・インコーポレーテッド | 低偏波モード分散光ファイバ製造方法 |
| US20030115908A1 (en) * | 2001-12-21 | 2003-06-26 | Wolfgang Hammerle | Method for offline collapsing a preform |
-
2002
- 2002-07-18 JP JP2003516976A patent/JP2004536764A/ja active Pending
- 2002-07-18 KR KR10-2004-7001458A patent/KR20040024598A/ko not_active Withdrawn
- 2002-07-18 EP EP02752417A patent/EP1438267A1/en not_active Withdrawn
- 2002-07-18 WO PCT/US2002/022763 patent/WO2003011779A1/en not_active Ceased
- 2002-07-22 US US10/200,798 patent/US6883351B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003011779A1 (en) | 2003-02-13 |
| JP2004536764A (ja) | 2004-12-09 |
| US6883351B2 (en) | 2005-04-26 |
| US20030024278A1 (en) | 2003-02-06 |
| EP1438267A1 (en) | 2004-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20040130 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |