AU2002222587A1 - Optical fiber preform producing method, optical fiber preform, and optical fiber - Google Patents
Optical fiber preform producing method, optical fiber preform, and optical fiberInfo
- Publication number
- AU2002222587A1 AU2002222587A1 AU2002222587A AU2258702A AU2002222587A1 AU 2002222587 A1 AU2002222587 A1 AU 2002222587A1 AU 2002222587 A AU2002222587 A AU 2002222587A AU 2258702 A AU2258702 A AU 2258702A AU 2002222587 A1 AU2002222587 A1 AU 2002222587A1
- Authority
- AU
- Australia
- Prior art keywords
- optical fiber
- fiber preform
- producing method
- preform
- preform producing
- 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
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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
- G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
-
- 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
- C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
- C03B37/01248—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing by collapsing without drawing
-
- 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
- C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
- C03B37/0126—Means for supporting, rotating, translating the rod, tube or preform
-
- 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
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03605—Highest refractive index not on central axis
- G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
-
- 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
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
-
- 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
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/36—Dispersion modified fibres, e.g. wavelength or polarisation shifted, flattened or compensating fibres (DSF, DFF, DCF)
-
- 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
- G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
-
- 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
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
- G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
- G02B6/02228—Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
- G02B6/02238—Low dispersion slope 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
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
- G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
- G02B6/02252—Negative dispersion fibres at 1550 nm
- G02B6/02261—Dispersion compensating fibres, i.e. for compensating positive dispersion of other fibres
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-374081 | 2000-12-08 | ||
JP2000374081A JP2002179434A (en) | 2000-12-08 | 2000-12-08 | Method for manufacturing optical fiber preform, optical fiber preform and optical fiber |
PCT/JP2001/010728 WO2002049974A1 (en) | 2000-12-08 | 2001-12-07 | Optical fiber preform producing method, optical fiber preform, and optical fiber |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002222587A1 true AU2002222587A1 (en) | 2002-07-01 |
Family
ID=18843349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002222587A Abandoned AU2002222587A1 (en) | 2000-12-08 | 2001-12-07 | Optical fiber preform producing method, optical fiber preform, and optical fiber |
Country Status (6)
Country | Link |
---|---|
US (1) | US6987917B2 (en) |
EP (1) | EP1346958A4 (en) |
JP (1) | JP2002179434A (en) |
CN (1) | CN1223532C (en) |
AU (1) | AU2002222587A1 (en) |
WO (1) | WO2002049974A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7194171B2 (en) * | 1999-07-19 | 2007-03-20 | Sumitomo Electric Industries, Ltd. | Dispersion compensating optical fiber, dispersion compensating device, optical transmission line and optical transmission system |
JP3861663B2 (en) * | 2001-11-12 | 2006-12-20 | 住友電気工業株式会社 | Optical fiber preform manufacturing method |
CN100368329C (en) * | 2002-04-16 | 2008-02-13 | 住友电气工业株式会社 | Optical fiber preform producing method, optical fiber producing method, and optical fiber |
KR100498923B1 (en) * | 2002-09-18 | 2005-07-04 | 삼성전자주식회사 | Method for over-jacketing an optical fiber primary preform through down-top heating process |
KR100979458B1 (en) * | 2002-10-15 | 2010-09-02 | 미츠비시 덴센 고교 가부시키가이샤 | Method for manufacturing the preform of optical fiber, preform of optical fiber, optical fiber, apparatus for manufacturing the preform of optical fiber |
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 |
JP4704760B2 (en) * | 2005-01-13 | 2011-06-22 | 信越化学工業株式会社 | Optical fiber preform manufacturing method and optical fiber preform |
CN100357204C (en) * | 2005-10-27 | 2007-12-26 | 上海大学 | Semiconductor film inner packing layer enlarging optical fiber and its premade rod manufacturing method |
US8591777B2 (en) * | 2008-12-15 | 2013-11-26 | Ofs Fitel, Llc | Method of controlling longitudinal properties of optical fiber |
JP5903123B2 (en) * | 2014-04-07 | 2016-04-13 | 株式会社フジクラ | Manufacturing method and manufacturing apparatus for optical fiber |
CN106396361A (en) * | 2016-08-26 | 2017-02-15 | 江苏亨通光导新材料有限公司 | Optical fiber perform rod casing tube sintering device, and sintering method thereof |
EP3702333A1 (en) * | 2019-03-01 | 2020-09-02 | Heraeus Quarzglas GmbH & Co. KG | Method and device for producing a glass component |
CN111362571A (en) * | 2019-12-30 | 2020-07-03 | 中天科技精密材料有限公司 | Optical fiber, optical fiber preform and method of manufacturing |
CN111606551A (en) * | 2020-05-26 | 2020-09-01 | 程怀猛 | DS-3 type glass blows child machine |
JP7371817B2 (en) * | 2021-11-22 | 2023-10-31 | 住友電気工業株式会社 | Rod insertion jig and method for manufacturing multi-core optical fiber base material |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51142338A (en) * | 1975-06-03 | 1976-12-07 | Fujitsu Ltd | Method of manufacturing optical fiber material |
JPS5915090B2 (en) * | 1977-07-02 | 1984-04-07 | 株式会社フジクラ | Manufacturing method of fiber base material for optical communication |
JPS57118042A (en) * | 1981-01-13 | 1982-07-22 | Showa Electric Wire & Cable Co Ltd | Manufacture of preform rod for optical fiber |
JPS5836940A (en) * | 1981-08-24 | 1983-03-04 | Showa Electric Wire & Cable Co Ltd | Manufacture of preform rod for optical fiber |
JPS62176934A (en) * | 1986-01-29 | 1987-08-03 | Ocean Cable Co Ltd | Production of optical fiber base material |
CA1317464C (en) * | 1986-04-28 | 1993-05-11 | William Malcolm Flegal | Method of and apparatus for overcladding an optical preform rod |
US4820322A (en) * | 1986-04-28 | 1989-04-11 | American Telephone And Telegraph Company At&T Bell Laboratories | Method of and apparatus for overcladding a glass rod |
KR0184481B1 (en) * | 1996-06-10 | 1999-05-15 | 김광호 | Highly productive optical fiber extraction facility and extraction process thereof |
JP3531647B2 (en) * | 1997-03-27 | 2004-05-31 | サムスン エレクトロニクス カンパニー リミテッド | Apparatus and method for overcladding optical fiber preform rod and method for drawing optical fiber |
NZ502779A (en) * | 1997-08-19 | 2002-10-25 | Pirelli Cavi E Sistemi Spa | Method of and apparatus for manufacturing an optical fiber preform |
US6128927A (en) * | 1998-08-03 | 2000-10-10 | Lucent Technologies Inc. | Method of making ferrule connectors for optical fibers |
WO2000026150A1 (en) * | 1998-10-29 | 2000-05-11 | Sumitomo Electric Industries, Ltd. | Methods for producing preform and optical fiber |
JP2000264669A (en) * | 1999-03-19 | 2000-09-26 | Hitachi Cable Ltd | Production of optical fiber preform |
JP3721865B2 (en) * | 1999-06-23 | 2005-11-30 | 住友電気工業株式会社 | Optical fiber preform manufacturing method and alignment jig |
TWI226464B (en) | 2000-11-13 | 2005-01-11 | Sumitomo Electric Industries | Optical fiber, non-linear optical fiber, optical amplifier using the same optical fiber, wavelength converter and optical fiber manufacture method |
-
2000
- 2000-12-08 JP JP2000374081A patent/JP2002179434A/en active Pending
-
2001
- 2001-12-07 AU AU2002222587A patent/AU2002222587A1/en not_active Abandoned
- 2001-12-07 WO PCT/JP2001/010728 patent/WO2002049974A1/en active Application Filing
- 2001-12-07 CN CNB018201962A patent/CN1223532C/en not_active Expired - Fee Related
- 2001-12-07 US US10/312,911 patent/US6987917B2/en not_active Expired - Fee Related
- 2001-12-07 EP EP01271112A patent/EP1346958A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20030103748A1 (en) | 2003-06-05 |
EP1346958A1 (en) | 2003-09-24 |
EP1346958A4 (en) | 2004-11-24 |
US6987917B2 (en) | 2006-01-17 |
CN1479698A (en) | 2004-03-03 |
CN1223532C (en) | 2005-10-19 |
JP2002179434A (en) | 2002-06-26 |
WO2002049974A1 (en) | 2002-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4 | Application lapsed section 142(2)(d) - no continuation fee paid for the application |