DK3564194T3 - Fremgangsmåde til fremstilling af optisk fiberforform - Google Patents
Fremgangsmåde til fremstilling af optisk fiberforform Download PDFInfo
- Publication number
- DK3564194T3 DK3564194T3 DK17886471.6T DK17886471T DK3564194T3 DK 3564194 T3 DK3564194 T3 DK 3564194T3 DK 17886471 T DK17886471 T DK 17886471T DK 3564194 T3 DK3564194 T3 DK 3564194T3
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- manufacture
- optical fiber
- fiber preform
- preform
- 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
- C03B37/01205—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
- C03B37/01228—Removal of preform material
-
- 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
- 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
-
- 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
- C03B37/014—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]
- C03B37/018—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
- C03B37/01869—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]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016255812 | 2016-12-28 | ||
| PCT/JP2017/044377 WO2018123541A1 (ja) | 2016-12-28 | 2017-12-11 | 光ファイバ母材製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3564194T3 true DK3564194T3 (da) | 2023-06-19 |
Family
ID=62710585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK17886471.6T DK3564194T3 (da) | 2016-12-28 | 2017-12-11 | Fremgangsmåde til fremstilling af optisk fiberforform |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11002905B2 (da) |
| EP (1) | EP3564194B1 (da) |
| JP (1) | JP6954312B2 (da) |
| CN (1) | CN110114320B (da) |
| DK (1) | DK3564194T3 (da) |
| WO (1) | WO2018123541A1 (da) |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566205A (en) * | 1979-06-29 | 1981-01-22 | Canon Inc | Production of optical fiber bundle having flexibility |
| JPS58105503U (ja) * | 1982-01-13 | 1983-07-18 | 日立電線株式会社 | 定偏波型光フアイバ |
| JPS6186436A (ja) * | 1984-10-05 | 1986-05-01 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
| JPH03223131A (ja) * | 1990-01-26 | 1991-10-02 | Hitachi Cable Ltd | 楕円コア型偏波面保存光ファイバの製造方法 |
| JPH0624780A (ja) * | 1992-07-10 | 1994-02-01 | Furukawa Electric Co Ltd:The | 光ファイバ用母材の製造方法 |
| CA2342339A1 (en) * | 1998-09-09 | 2000-03-16 | Corning Incorporated | Radially non uniform and azimuthally asymmetric optical waveguide fiber |
| KR100973370B1 (ko) * | 2002-04-16 | 2010-07-30 | 스미토모 덴키 고교 가부시키가이샤 | 광파이버 모재의 제조 방법 및 광파이버의 제조 방법 및광파이버 |
| JP2003335539A (ja) * | 2002-05-21 | 2003-11-25 | Sumitomo Electric Ind Ltd | 光ファイバ用ガラス母材の製造方法 |
| US20040159124A1 (en) | 2003-02-14 | 2004-08-19 | Atkins Robert M. | Optical fiber manufacture |
| JP4315086B2 (ja) * | 2004-09-27 | 2009-08-19 | 住友電気工業株式会社 | 光ファイバ母材製造方法 |
| JP4365333B2 (ja) * | 2005-02-22 | 2009-11-18 | 信越化学工業株式会社 | 光ファイバ用母材の製造方法 |
| JP5326570B2 (ja) * | 2006-06-26 | 2013-10-30 | 住友電気工業株式会社 | 光ファイバ母材製造方法、光ファイバ製造方法、及び光ファイバ |
| JP5545236B2 (ja) | 2011-02-03 | 2014-07-09 | 住友電気工業株式会社 | 光ファイバ母材製造方法 |
| EP3173388B1 (en) * | 2014-07-22 | 2018-09-12 | Sumitomo Electric Industries, Ltd. | Method of manufacturing optical fiber preform |
| JP5995923B2 (ja) * | 2014-08-06 | 2016-09-21 | 古河電気工業株式会社 | 光ファイバ母材および光ファイバの製造方法 |
| NL2015161B1 (en) * | 2015-07-13 | 2017-02-01 | Draka Comteq Bv | A method for preparing a primary preform by etching and collapsing a deposited tube. |
-
2017
- 2017-12-11 JP JP2018558992A patent/JP6954312B2/ja active Active
- 2017-12-11 US US16/473,648 patent/US11002905B2/en active Active
- 2017-12-11 CN CN201780081183.6A patent/CN110114320B/zh active Active
- 2017-12-11 EP EP17886471.6A patent/EP3564194B1/en active Active
- 2017-12-11 WO PCT/JP2017/044377 patent/WO2018123541A1/ja unknown
- 2017-12-11 DK DK17886471.6T patent/DK3564194T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| US11002905B2 (en) | 2021-05-11 |
| US20210088715A1 (en) | 2021-03-25 |
| CN110114320B (zh) | 2021-11-30 |
| EP3564194A1 (en) | 2019-11-06 |
| WO2018123541A1 (ja) | 2018-07-05 |
| JPWO2018123541A1 (ja) | 2019-10-31 |
| CN110114320A (zh) | 2019-08-09 |
| EP3564194B1 (en) | 2023-05-31 |
| EP3564194A4 (en) | 2020-07-29 |
| JP6954312B2 (ja) | 2021-10-27 |
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