CN101391861B - 一种保偏光纤大规格组合光纤预制棒及其制造方法 - Google Patents
一种保偏光纤大规格组合光纤预制棒及其制造方法 Download PDFInfo
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- CN101391861B CN101391861B CN 200810197408 CN200810197408A CN101391861B CN 101391861 B CN101391861 B CN 101391861B CN 200810197408 CN200810197408 CN 200810197408 CN 200810197408 A CN200810197408 A CN 200810197408A CN 101391861 B CN101391861 B CN 101391861B
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- preform
- optical fibre
- polarization maintaining
- maintaining optical
- prefabricated rods
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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
- C03B37/01217—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 for making preforms of polarisation-maintaining optical fibres
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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
- C03B37/01231—Removal of preform material to form a longitudinal hole, e.g. by drilling
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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
- C03B2203/30—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres
- C03B2203/31—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres by use of stress-imparting rods, e.g. by insertion
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200810197408 CN101391861B (zh) | 2008-10-28 | 2008-10-28 | 一种保偏光纤大规格组合光纤预制棒及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200810197408 CN101391861B (zh) | 2008-10-28 | 2008-10-28 | 一种保偏光纤大规格组合光纤预制棒及其制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN101391861A CN101391861A (zh) | 2009-03-25 |
CN101391861B true CN101391861B (zh) | 2012-02-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200810197408 Active CN101391861B (zh) | 2008-10-28 | 2008-10-28 | 一种保偏光纤大规格组合光纤预制棒及其制造方法 |
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CN (1) | CN101391861B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102096145B (zh) * | 2010-12-31 | 2012-11-07 | 北京交通大学 | 多芯偏振保持光纤及其制造方法 |
CN102213791B (zh) * | 2011-07-12 | 2014-11-26 | 武汉长盈通光电技术有限公司 | 细径熊猫型保偏光纤 |
CN102910812B (zh) * | 2012-10-22 | 2015-02-04 | 武汉烽火锐光科技有限公司 | 一种保偏光纤的制备方法 |
CN103253860B (zh) * | 2012-11-15 | 2016-05-18 | 北京一轻研究院 | 一种椭圆应力区型保偏光纤的制造方法 |
CN102976608A (zh) * | 2012-12-19 | 2013-03-20 | 江苏亨通光电股份有限公司 | 一种生产掺三氧化二硼应力棒的方法和装置 |
CN104252018A (zh) * | 2013-06-28 | 2014-12-31 | 北京自动化控制设备研究所 | 一种可减小光纤陀螺温度漂移量的保偏光纤 |
CN105293892B (zh) * | 2015-12-04 | 2017-07-21 | 中国电子科技集团公司第四十六研究所 | 一种高应力有源保偏光纤预制棒的拉丝方法 |
CN105502916B (zh) * | 2015-12-04 | 2017-09-29 | 中国电子科技集团公司第四十六研究所 | 一种稀土离子掺杂光纤预制棒的加工方法 |
CN106007358B (zh) * | 2016-05-17 | 2019-03-01 | 烽火通信科技股份有限公司 | 一种用于光纤陀螺的超细径保偏光纤及其制造方法 |
CN106746586B (zh) * | 2016-12-13 | 2023-01-17 | 江苏法尔胜光电科技有限公司 | 一种对称孔结构应力型保偏光纤预制棒 |
CN107601838A (zh) * | 2017-10-26 | 2018-01-19 | 江苏亨通光导新材料有限公司 | 一种多芯光纤预制棒的制造方法 |
CN110209161A (zh) * | 2019-04-30 | 2019-09-06 | 江苏通鼎光棒有限公司 | 一种光纤预成型体智能运输车及其运输方法 |
CN111099820B (zh) * | 2019-12-30 | 2022-07-05 | 武汉安扬激光技术股份有限公司 | 一种细应力棒的制备方法 |
CN113213768A (zh) * | 2021-04-07 | 2021-08-06 | 华南理工大学 | 一种纤芯用玻璃及应用 |
CN116023020A (zh) * | 2023-01-31 | 2023-04-28 | 浙江康阔光智能科技有限公司 | 一种电流传感光纤的制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1248122A1 (en) * | 2001-03-29 | 2002-10-09 | Fujikura Ltd. | Polarization maintaining optical fiber and production method for polarization maintaining optical fiber preform |
CN1557754A (zh) * | 2004-01-16 | 2004-12-29 | 长飞光纤光缆有限公司 | 保偏光纤的制造方法 |
CN1639600A (zh) * | 2002-03-04 | 2005-07-13 | 住友电气工业株式会社 | 保偏光纤及其制造方法 |
-
2008
- 2008-10-28 CN CN 200810197408 patent/CN101391861B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1248122A1 (en) * | 2001-03-29 | 2002-10-09 | Fujikura Ltd. | Polarization maintaining optical fiber and production method for polarization maintaining optical fiber preform |
CN1639600A (zh) * | 2002-03-04 | 2005-07-13 | 住友电气工业株式会社 | 保偏光纤及其制造方法 |
CN1557754A (zh) * | 2004-01-16 | 2004-12-29 | 长飞光纤光缆有限公司 | 保偏光纤的制造方法 |
Non-Patent Citations (2)
Title |
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JP特开平9-30824A 1997.02.04 |
童维军.熊猫保偏光纤结构设计、制备工艺及性能研究.《中国博士学位论文全文数据库 信息科技辑》.2008,(第4期),第65-69、71-73、79-82、84-87、89-90、93-95页. * |
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Publication number | Publication date |
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CN101391861A (zh) | 2009-03-25 |
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: YANGTZE OPTICAL FIBRE AND CABLE CO., LTD Free format text: FORMER NAME: CHANGFEI FIBRE-OPTICAL + OPTICAL CABLE CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Patentee after: Yangtze Optical Fibre and Cable Co., Ltd Address before: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Patentee before: Changfei Fibre-Optical & Optical Cable Co., Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090325 Assignee: Optical systems Limited by Share Ltd () Assignor: Yangtze Optical Fibre and Cable Co., Ltd Contract record no.: 2015420000010 Denomination of invention: Large size combined optical fibre perform of polarization maintaining fiber and production method thereof Granted publication date: 20120208 License type: Exclusive License Record date: 20150109 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |