DK3495329T3 - Fremgangsmåde til fremstilling af optisk fibermatrix og fremgangsmåde til fremstilling af optisk fiber - Google Patents
Fremgangsmåde til fremstilling af optisk fibermatrix og fremgangsmåde til fremstilling af optisk fiber Download PDFInfo
- Publication number
- DK3495329T3 DK3495329T3 DK17836960.9T DK17836960T DK3495329T3 DK 3495329 T3 DK3495329 T3 DK 3495329T3 DK 17836960 T DK17836960 T DK 17836960T DK 3495329 T3 DK3495329 T3 DK 3495329T3
- Authority
- DK
- Denmark
- Prior art keywords
- manufacture
- optical fiber
- matrix
- fiber matrix
- optical
- Prior art date
Links
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]
- C03B37/018—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
- C03B37/01861—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
- 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
- C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
-
- 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
-
- 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
-
- 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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
-
- 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
-
- 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
- C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
- C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
-
- 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
- C03B2203/26—Parabolic or graded index [GRIN] core profile
-
- 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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Dispersion Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016151766 | 2016-08-02 | ||
PCT/JP2017/027891 WO2018025857A1 (ja) | 2016-08-02 | 2017-08-01 | 光ファイバ母材製造方法および光ファイバ製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3495329T3 true DK3495329T3 (da) | 2021-02-08 |
Family
ID=61072728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK17836960.9T DK3495329T3 (da) | 2016-08-02 | 2017-08-01 | Fremgangsmåde til fremstilling af optisk fibermatrix og fremgangsmåde til fremstilling af optisk fiber |
Country Status (6)
Country | Link |
---|---|
US (1) | US20190169064A1 (da) |
EP (1) | EP3495329B1 (da) |
JP (1) | JP6933218B2 (da) |
CN (1) | CN109562977B (da) |
DK (1) | DK3495329T3 (da) |
WO (1) | WO2018025857A1 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111676468B (zh) * | 2020-06-10 | 2022-03-18 | 长飞光纤光缆股份有限公司 | 一种光纤预制件、多模光纤及其制备方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864236A (ja) * | 1981-10-12 | 1983-04-16 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ母材の製造方法 |
US6292612B1 (en) | 1999-06-07 | 2001-09-18 | Lucent Technologies Inc. | Multi-mode optical fiber having improved refractive index profile and devices comprising same |
JP3754843B2 (ja) * | 1999-06-29 | 2006-03-15 | 信越化学工業株式会社 | 光ファイバプリフォームの製造方法及び製造装置 |
JP4540923B2 (ja) * | 2001-11-09 | 2010-09-08 | 株式会社フジクラ | 光ファイバの製造方法および光ファイバ母材の製造方法 |
KR100545813B1 (ko) | 2002-08-20 | 2006-01-24 | 엘에스전선 주식회사 | 탈수 및 탈염소공정을 포함하는 수정화학기상증착공법을 이용한 광섬유 프리폼 제조방법 및 이 방법에 의해 제조된 광섬유 |
JP2006096608A (ja) * | 2004-09-29 | 2006-04-13 | Sumitomo Electric Ind Ltd | ガラス母材の製造方法 |
NL1032015C2 (nl) | 2006-06-16 | 2008-01-08 | Draka Comteq Bv | Inrichting voor het uitvoeren van een plasma chemische dampdepositie (PCVD) en werkwijze ter vervaardiging van een optische vezel. |
US8815103B2 (en) | 2008-04-30 | 2014-08-26 | Corning Incorporated | Process for preparing an optical preform |
US9481599B2 (en) | 2010-12-21 | 2016-11-01 | Corning Incorporated | Method of making a multimode optical fiber |
US9709731B2 (en) * | 2012-09-05 | 2017-07-18 | Ofs Fitel, Llc | Multiple LP-mode fiber designs for mode-division multiplexing |
US8971683B2 (en) | 2012-10-31 | 2015-03-03 | Corning Incorporated | Multimode optical fiber and systems comprising such fiber |
CN103553320B (zh) * | 2013-11-06 | 2017-02-08 | 长飞光纤光缆股份有限公司 | 一种用于大尺寸光纤预制棒的石英套管及其制造方法 |
EP3100087B1 (en) * | 2014-01-31 | 2022-04-13 | OFS Fitel, LLC | Design and manufacture of multi-mode optical fibers |
JP6613604B2 (ja) * | 2015-04-30 | 2019-12-04 | 住友電気工業株式会社 | 光ファイバ母材 |
-
2017
- 2017-08-01 CN CN201780047918.3A patent/CN109562977B/zh active Active
- 2017-08-01 DK DK17836960.9T patent/DK3495329T3/da active
- 2017-08-01 JP JP2018531920A patent/JP6933218B2/ja active Active
- 2017-08-01 EP EP17836960.9A patent/EP3495329B1/en active Active
- 2017-08-01 WO PCT/JP2017/027891 patent/WO2018025857A1/ja unknown
- 2017-08-01 US US16/322,182 patent/US20190169064A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN109562977A (zh) | 2019-04-02 |
EP3495329A1 (en) | 2019-06-12 |
CN109562977B (zh) | 2021-11-26 |
EP3495329A4 (en) | 2020-03-25 |
JPWO2018025857A1 (ja) | 2019-06-20 |
US20190169064A1 (en) | 2019-06-06 |
JP6933218B2 (ja) | 2021-09-08 |
EP3495329B1 (en) | 2021-01-06 |
WO2018025857A1 (ja) | 2018-02-08 |
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