CN101625438B - 具有大有效面积的弯曲不敏感单模光纤及其制造方法 - Google Patents
具有大有效面积的弯曲不敏感单模光纤及其制造方法 Download PDFInfo
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- CN101625438B CN101625438B CN 200910063584 CN200910063584A CN101625438B CN 101625438 B CN101625438 B CN 101625438B CN 200910063584 CN200910063584 CN 200910063584 CN 200910063584 A CN200910063584 A CN 200910063584A CN 101625438 B CN101625438 B CN 101625438B
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- optical fiber
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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
- 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
- C03B37/01234—Removal of preform material to form longitudinal grooves, e.g. by chamfering
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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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02781—Hollow fibres, e.g. holey fibres
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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
- C03B2203/10—Internal structure or shape details
- C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
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- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
序号 | Δ(%) | 芯径2r1(μm) | 第一包层直径2r2(μm) | 第二包层直径2r3(μm) | 孔洞的占空比η |
1 | 0.332 | 8.4 | 21.0 | 30 | 56.2% |
2 | 0.345 | 8.6 | 19.8 | 28 | 54.8% |
3 | 0.351 | 8.8 | 18.5 | 32 | 51.2% |
4 | 0.352 | 9.0 | 21.6 | 29 | 41.9% |
5 | 0.357 | 9.2 | 20.2 | 28 | 61.4% |
6 | 0.362 | 9.4 | 26.3 | 36 | 44.5% |
Claims (7)
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CN 200910063584 CN101625438B (zh) | 2009-08-11 | 2009-08-11 | 具有大有效面积的弯曲不敏感单模光纤及其制造方法 |
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CN 200910063584 CN101625438B (zh) | 2009-08-11 | 2009-08-11 | 具有大有效面积的弯曲不敏感单模光纤及其制造方法 |
Publications (2)
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CN101625438A CN101625438A (zh) | 2010-01-13 |
CN101625438B true CN101625438B (zh) | 2012-01-04 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160216442A1 (en) * | 2013-04-15 | 2016-07-28 | Corning Incorporated | Low diameter optical fiber |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101891380B (zh) * | 2010-07-13 | 2012-07-04 | 长飞光纤光缆有限公司 | 一种大尺寸光纤预制棒及其光纤的制造方法 |
CN102375176B (zh) * | 2011-11-11 | 2013-10-23 | 江苏大学 | 一种低弯曲损耗光纤 |
CN103257393B (zh) | 2012-10-30 | 2015-03-04 | 长飞光纤光缆股份有限公司 | 一种大有效面积光纤 |
CN103091769B (zh) * | 2012-12-28 | 2015-08-26 | 江苏大学 | 一种环形微结构光纤 |
CN103399376B (zh) * | 2013-08-16 | 2016-04-13 | 长飞光纤光缆股份有限公司 | 一种弯曲不敏感单模光纤及其制造方法 |
CN103439763B (zh) * | 2013-09-13 | 2015-09-23 | 长飞光纤光缆股份有限公司 | 一种大模场面积全固体光纤及其制造方法 |
CN103901533A (zh) * | 2014-03-20 | 2014-07-02 | 何祖源 | 一种纯硅纤芯低损耗弯曲不敏感单模光纤 |
CN109752794A (zh) * | 2017-11-03 | 2019-05-14 | 桂林电子科技大学 | 一种光波导围裹微流通道的混合集成双芯光纤及制备方法 |
CN110095837B (zh) * | 2019-06-03 | 2023-08-29 | 呜啦啦(广州)科技有限公司 | 一种新型光导元件及其制作方法 |
CN111552028B (zh) * | 2020-04-21 | 2021-04-20 | 中国科学院西安光学精密机械研究所 | 一种空间用耐辐照掺铒光纤及其制备方法 |
CN112062460B (zh) * | 2020-08-10 | 2022-11-04 | 普天线缆集团有限公司 | 低损耗g.652.d光纤及其制作方法 |
CN112777927B (zh) * | 2021-01-08 | 2023-05-16 | 长飞光纤潜江有限公司 | 一种弯曲不敏感光纤预制棒及其制备方法 |
CN116594100B (zh) * | 2023-07-14 | 2023-10-20 | 江苏永鼎股份有限公司 | 一种弯曲不敏感光纤及其制造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003081301A1 (en) * | 2002-03-20 | 2003-10-02 | Corning Incorporated | Low bend loss optical fiber and components made therefrom |
JP2004177817A (ja) * | 2002-11-28 | 2004-06-24 | Sumitomo Electric Ind Ltd | 光ファイバおよび光モジュール |
CN1687809A (zh) * | 2005-04-29 | 2005-10-26 | 中国科学院上海光学精密机械研究所 | 有源大芯径单模双包层光子晶体光纤 |
CN1942793A (zh) * | 2004-04-28 | 2007-04-04 | Ls电线有限公司 | 具有改进的弯曲性能的光纤 |
CN1971321A (zh) * | 2006-06-13 | 2007-05-30 | 富通集团有限公司 | 一种低弯曲损耗的超细低水峰光纤 |
CN1971323A (zh) * | 2006-12-13 | 2007-05-30 | 中国科学院上海光学精密机械研究所 | 大模场双包层单模光纤 |
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2009
- 2009-08-11 CN CN 200910063584 patent/CN101625438B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003081301A1 (en) * | 2002-03-20 | 2003-10-02 | Corning Incorporated | Low bend loss optical fiber and components made therefrom |
JP2004177817A (ja) * | 2002-11-28 | 2004-06-24 | Sumitomo Electric Ind Ltd | 光ファイバおよび光モジュール |
CN1942793A (zh) * | 2004-04-28 | 2007-04-04 | Ls电线有限公司 | 具有改进的弯曲性能的光纤 |
CN1687809A (zh) * | 2005-04-29 | 2005-10-26 | 中国科学院上海光学精密机械研究所 | 有源大芯径单模双包层光子晶体光纤 |
CN1971321A (zh) * | 2006-06-13 | 2007-05-30 | 富通集团有限公司 | 一种低弯曲损耗的超细低水峰光纤 |
CN1971323A (zh) * | 2006-12-13 | 2007-05-30 | 中国科学院上海光学精密机械研究所 | 大模场双包层单模光纤 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160216442A1 (en) * | 2013-04-15 | 2016-07-28 | Corning Incorporated | Low diameter optical fiber |
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Address after: 430074 Hubei Province, Wuhan city Hongshan district two Guanshan Road No. four Patentee after: Yangtze Optical Fibre and Cable Co., Ltd Address before: 430074 Hubei Province, Wuhan city Hongshan district two Guanshan Road No. four Patentee before: Changfei Fibre-Optical & Optical Cable Co., Ltd. |
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