CN111025459B - 三包层掺镱石英光纤及高浓度氟层石英管套棒方法 - Google Patents
三包层掺镱石英光纤及高浓度氟层石英管套棒方法 Download PDFInfo
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- CN111025459B CN111025459B CN201911382514.7A CN201911382514A CN111025459B CN 111025459 B CN111025459 B CN 111025459B CN 201911382514 A CN201911382514 A CN 201911382514A CN 111025459 B CN111025459 B CN 111025459B
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- concentration fluorine
- rod
- fiber
- quartz tube
- concentration
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
- C03C13/046—Multicomponent glass compositions
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/32—Eccentric core or cladding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911382514.7A CN111025459B (zh) | 2019-12-27 | 2019-12-27 | 三包层掺镱石英光纤及高浓度氟层石英管套棒方法 |
Applications Claiming Priority (1)
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CN201911382514.7A CN111025459B (zh) | 2019-12-27 | 2019-12-27 | 三包层掺镱石英光纤及高浓度氟层石英管套棒方法 |
Publications (2)
Publication Number | Publication Date |
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CN111025459A CN111025459A (zh) | 2020-04-17 |
CN111025459B true CN111025459B (zh) | 2021-02-02 |
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CN201911382514.7A Active CN111025459B (zh) | 2019-12-27 | 2019-12-27 | 三包层掺镱石英光纤及高浓度氟层石英管套棒方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112094052B (zh) * | 2019-09-16 | 2022-01-28 | 中国科学院上海光学精密机械研究所 | 一种耐辐射石英光纤预制棒芯棒及其制备方法 |
CN112086850A (zh) * | 2020-08-17 | 2020-12-15 | 江苏永鼎光纤科技有限公司 | 一种内包层掺氯的三包层石英光纤 |
CN112764155A (zh) * | 2021-01-12 | 2021-05-07 | 烽火通信科技股份有限公司 | 一种硬质包层掺稀土光纤及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101896845A (zh) * | 2008-08-04 | 2010-11-24 | 株式会社藤仓 | 添加有镱的光纤、光纤激光器和光纤放大器 |
EP2933238A1 (de) * | 2014-04-16 | 2015-10-21 | j-plasma GmbH | Vorform für einen lichtwellenleiter mit einem nicht-runden kern und einem dotierten mantelbereich mit vorgegebener numerischer apertur sowie herstellungsverfahren |
WO2017143429A1 (en) * | 2016-02-26 | 2017-08-31 | Coractive High-Tech Inc. | Manufacturing of optical fibers with symmetry-breaking longitudinal protrusions |
CN107329205A (zh) * | 2017-08-31 | 2017-11-07 | 长飞光纤光缆股份有限公司 | 一种稀土掺杂光纤 |
CN108802898A (zh) * | 2018-08-29 | 2018-11-13 | 法尔胜泓昇集团有限公司 | 一种大模场掺镱有源光纤及其制备方法 |
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2019
- 2019-12-27 CN CN201911382514.7A patent/CN111025459B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101896845A (zh) * | 2008-08-04 | 2010-11-24 | 株式会社藤仓 | 添加有镱的光纤、光纤激光器和光纤放大器 |
EP2933238A1 (de) * | 2014-04-16 | 2015-10-21 | j-plasma GmbH | Vorform für einen lichtwellenleiter mit einem nicht-runden kern und einem dotierten mantelbereich mit vorgegebener numerischer apertur sowie herstellungsverfahren |
WO2017143429A1 (en) * | 2016-02-26 | 2017-08-31 | Coractive High-Tech Inc. | Manufacturing of optical fibers with symmetry-breaking longitudinal protrusions |
CN107329205A (zh) * | 2017-08-31 | 2017-11-07 | 长飞光纤光缆股份有限公司 | 一种稀土掺杂光纤 |
CN108802898A (zh) * | 2018-08-29 | 2018-11-13 | 法尔胜泓昇集团有限公司 | 一种大模场掺镱有源光纤及其制备方法 |
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Inventor after: Hu Lili Inventor after: Wang Meng Inventor after: Zhang Lei Inventor after: Yu Chunlei Inventor after: Chen Danping Inventor after: Building scenery Inventor before: Building scenery Inventor before: Wang Meng Inventor before: Zhang Lei Inventor before: Yu Chunlei Inventor before: Chen Danping Inventor before: Hu Lili |
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