CN1403397A - 一种高沉积速率pcvd工艺制作光纤芯棒的方法 - Google Patents
一种高沉积速率pcvd工艺制作光纤芯棒的方法 Download PDFInfo
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- CN1403397A CN1403397A CN02139197A CN02139197A CN1403397A CN 1403397 A CN1403397 A CN 1403397A CN 02139197 A CN02139197 A CN 02139197A CN 02139197 A CN02139197 A CN 02139197A CN 1403397 A CN1403397 A CN 1403397A
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- pcvd
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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
- C03B37/014—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
- C03B37/01815—Reactant deposition burners or deposition heating means
- C03B37/01823—Plasma deposition burners or heating means
- C03B37/0183—Plasma deposition burners or heating means for plasma within a tube substrate
-
- 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
- C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
流量计种类 | SiCl4sccm | GeCl4 sccm | O2sccm | Freonsccm | |
多模用 | 单模用 | ||||
流量计量程 | 2000 | 500 | 100 | 5000 | 100 |
包层(D=2.56g/min) | 芯层(D=1.83g/min) | |
SiCl4实际流量sccm | 1250 | 900 |
O2实际流量 sccm | 2750 | 1800 |
GeCl4实际流量sccm | 22 | 30 |
Freon实际流量sccm | 45 | 12 |
高频功率W | 5000 | 3900 |
主要性能 | 技术指标 | 典型值 |
光学特性 | ||
衰减 @1310nm@1550nm | ≤0.36dB/km≤0.22dB/km | 0.328dB/km0.188dB/km |
色散 @1550nm | ≤18ps(nm·km) | 16ps(nm·km) |
零色散斜率 | ≤0.093ps(nm2·km) | 0.086ps(nm2·km) |
偏振模色散系数(PMD) | ≤0.2ps/km-1/2 | 0.028ps/km-1/2 |
截止波长λc | 1150~1330nm | 1270±30nm |
模场直径(MFD) | 9.3±0.4um | 9.3±0.1um |
几何特性 | ||
包层直径 | 125.0±0.1um | 125.0±0.2um |
包层不圆度 | ≤1.0% | 0.40±0.15% |
芯/包层同心度误差 | ≤0.8um | 0.15±0.07um |
翘曲度 | ≥4m | ≥4m |
特种测试 | ||
两点弯曲 | n≥20 | n=20.769 |
温度循环(两个周期) | ≤0.05dB/km@1310nm/1550nm | 0.000dB/km@-60℃0.005dB/km@+85℃ |
H2损试验 | ≤0.01dB/km@1530nm | 0.001dB/km |
微弯试验 | ≤5dB/km@1700nm | 3.63dB/km@1700nm |
宏弯试验 | ≤0.1dB/km@1550nm≤0.5dB/km@1625nm | 0.014dB/km@1550nm0.089dB/km@1625nm |
包层 | 芯层 | |
SiCl4实际流量sccm | 1375 | 1375~820 |
O2实际流量 sccm | 3500 | 3500~2800 |
GeCl4实际流量seem | 0 | 5~180 |
Freon实际流量sccm | 20 | 20~10 |
沉积速率g/min | 3.0 | 3.0~1.85 |
沉积效率% | 92 | 92~98 |
高频功率W | 5600 | 5600~3000 |
高频功率变化率 | 0 | -46% |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021391971A CN1194916C (zh) | 2002-10-23 | 2002-10-23 | 一种高沉积速率pcvd工艺制作光纤芯棒的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021391971A CN1194916C (zh) | 2002-10-23 | 2002-10-23 | 一种高沉积速率pcvd工艺制作光纤芯棒的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1403397A true CN1403397A (zh) | 2003-03-19 |
CN1194916C CN1194916C (zh) | 2005-03-30 |
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CNB021391971A Expired - Lifetime CN1194916C (zh) | 2002-10-23 | 2002-10-23 | 一种高沉积速率pcvd工艺制作光纤芯棒的方法 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101811822A (zh) * | 2010-04-16 | 2010-08-25 | 长飞光纤光缆有限公司 | 一种pcvd工艺制作大直径光纤芯棒的方法 |
WO2010148661A1 (zh) * | 2009-06-26 | 2010-12-29 | 长飞光纤光缆有限公司 | 一种单模光纤及其制造方法 |
CN101182113B (zh) * | 2007-11-20 | 2011-02-09 | 长飞光纤光缆有限公司 | 大直径光纤芯棒的pcvd制作方法 |
CN103717541A (zh) * | 2011-07-27 | 2014-04-09 | 赫罗伊斯石英玻璃股份有限两合公司 | 用于制造具有由掺杂氟的石英玻璃制成的护套玻璃层的、光学预制体的等离子体沉积方法 |
CN105293891A (zh) * | 2014-07-24 | 2016-02-03 | Ofs菲特尔有限责任公司 | 用于光纤预制体内减少锥体的等温等离子体cvd系统 |
CN105911619A (zh) * | 2016-06-07 | 2016-08-31 | 长飞光纤光缆股份有限公司 | 一种梯度折射率石英玻璃透镜 |
CN106277744A (zh) * | 2016-08-17 | 2017-01-04 | 长飞光纤光缆股份有限公司 | 一种高沉积速率pcvd工艺制作单模光纤芯棒的方法 |
CN106904821A (zh) * | 2017-02-15 | 2017-06-30 | 天津富通集团有限公司 | 大尺寸光纤预制棒的生产工艺及其大尺寸光纤预制棒 |
CN111056740A (zh) * | 2020-01-13 | 2020-04-24 | 成都翱翔拓创光电科技合伙企业(有限合伙) | 一种pcvd法制备有源光纤预制棒的装置和方法 |
EP4253335A1 (en) * | 2022-03-30 | 2023-10-04 | Draka Comteq B.V. | A pcvd deposition process for manufacturing a primary preform as well as a method for forming optical fibres from such a preform |
CN117105521A (zh) * | 2023-10-25 | 2023-11-24 | 武汉市飞瓴光电科技有限公司 | 一种制备掺杂二氧化硅材料的装置及方法 |
-
2002
- 2002-10-23 CN CNB021391971A patent/CN1194916C/zh not_active Expired - Lifetime
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101182113B (zh) * | 2007-11-20 | 2011-02-09 | 长飞光纤光缆有限公司 | 大直径光纤芯棒的pcvd制作方法 |
WO2010148661A1 (zh) * | 2009-06-26 | 2010-12-29 | 长飞光纤光缆有限公司 | 一种单模光纤及其制造方法 |
CN101811822A (zh) * | 2010-04-16 | 2010-08-25 | 长飞光纤光缆有限公司 | 一种pcvd工艺制作大直径光纤芯棒的方法 |
CN101811822B (zh) * | 2010-04-16 | 2012-03-07 | 长飞光纤光缆有限公司 | 一种pcvd工艺制作大直径光纤芯棒的方法 |
CN103717541A (zh) * | 2011-07-27 | 2014-04-09 | 赫罗伊斯石英玻璃股份有限两合公司 | 用于制造具有由掺杂氟的石英玻璃制成的护套玻璃层的、光学预制体的等离子体沉积方法 |
CN103717541B (zh) * | 2011-07-27 | 2015-12-23 | 赫罗伊斯石英玻璃股份有限两合公司 | 用于制造具有由掺杂氟的石英玻璃制成的护套玻璃层的、光学预制体的等离子体沉积方法 |
CN105293891A (zh) * | 2014-07-24 | 2016-02-03 | Ofs菲特尔有限责任公司 | 用于光纤预制体内减少锥体的等温等离子体cvd系统 |
CN105911619A (zh) * | 2016-06-07 | 2016-08-31 | 长飞光纤光缆股份有限公司 | 一种梯度折射率石英玻璃透镜 |
CN106277744A (zh) * | 2016-08-17 | 2017-01-04 | 长飞光纤光缆股份有限公司 | 一种高沉积速率pcvd工艺制作单模光纤芯棒的方法 |
CN106904821A (zh) * | 2017-02-15 | 2017-06-30 | 天津富通集团有限公司 | 大尺寸光纤预制棒的生产工艺及其大尺寸光纤预制棒 |
CN106904821B (zh) * | 2017-02-15 | 2019-03-22 | 天津富通集团有限公司 | 大尺寸光纤预制棒的生产工艺及其大尺寸光纤预制棒 |
CN111056740A (zh) * | 2020-01-13 | 2020-04-24 | 成都翱翔拓创光电科技合伙企业(有限合伙) | 一种pcvd法制备有源光纤预制棒的装置和方法 |
CN111056740B (zh) * | 2020-01-13 | 2023-09-12 | 成都翱翔拓创光电科技合伙企业(有限合伙) | 一种pcvd法制备有源光纤预制棒的装置和方法 |
EP4253335A1 (en) * | 2022-03-30 | 2023-10-04 | Draka Comteq B.V. | A pcvd deposition process for manufacturing a primary preform as well as a method for forming optical fibres from such a preform |
NL2031450B1 (en) * | 2022-03-30 | 2023-10-24 | Draka Comteq Bv | A PCVD deposition process for manufacturing a primary preform as well as a method for forming optical fibres from such a preform |
CN117105521A (zh) * | 2023-10-25 | 2023-11-24 | 武汉市飞瓴光电科技有限公司 | 一种制备掺杂二氧化硅材料的装置及方法 |
CN117105521B (zh) * | 2023-10-25 | 2024-01-19 | 武汉市飞瓴光电科技有限公司 | 一种制备掺杂二氧化硅材料的装置及方法 |
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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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Address after: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Patentee after: YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK Ltd. Address before: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Patentee before: YANGZE OPTICAL FIBRE AND CABLE Co.,Ltd. |
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Granted publication date: 20050330 |