CN102092935B - 用于制备掺稀土光纤预制棒的设备 - Google Patents
用于制备掺稀土光纤预制棒的设备 Download PDFInfo
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- CN102092935B CN102092935B CN 201010613458 CN201010613458A CN102092935B CN 102092935 B CN102092935 B CN 102092935B CN 201010613458 CN201010613458 CN 201010613458 CN 201010613458 A CN201010613458 A CN 201010613458A CN 102092935 B CN102092935 B CN 102092935B
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- Prior art keywords
- rare earth
- gas
- equipment
- carrier gas
- vapourizing furnace
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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
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- 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
- C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
- C03B2201/36—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers doped with rare earth metals and aluminium, e.g. Er-Al co-doped
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (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
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010613458 CN102092935B (zh) | 2010-12-30 | 2010-12-30 | 用于制备掺稀土光纤预制棒的设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010613458 CN102092935B (zh) | 2010-12-30 | 2010-12-30 | 用于制备掺稀土光纤预制棒的设备 |
Publications (2)
Publication Number | Publication Date |
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CN102092935A CN102092935A (zh) | 2011-06-15 |
CN102092935B true CN102092935B (zh) | 2012-12-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010613458 Active CN102092935B (zh) | 2010-12-30 | 2010-12-30 | 用于制备掺稀土光纤预制棒的设备 |
Country Status (1)
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CN (1) | CN102092935B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112499957B (zh) * | 2020-12-18 | 2021-11-23 | 长飞光纤光缆股份有限公司 | 一种pcvd车床多通道旋转夹头 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09142864A (ja) * | 1995-11-29 | 1997-06-03 | Yazaki Corp | 希土類元素添加光ファイバ母材の製造方法 |
US6578387B2 (en) * | 1999-04-09 | 2003-06-17 | Fitel Usa Corp. | Method of fabrication of rare earth doped preforms for optical fibers |
CN201962200U (zh) * | 2010-12-30 | 2011-09-07 | 上海亨通光电科技有限公司 | 用于制备掺稀土光纤预制棒的设备 |
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2010
- 2010-12-30 CN CN 201010613458 patent/CN102092935B/zh active Active
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Publication number | Publication date |
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CN102092935A (zh) | 2011-06-15 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wen Yanping Inventor after: Shen Yunhua Inventor after: Xiao Lan Inventor before: Wen Yanping Inventor before: Shen Yunhua Inventor before: Xiao Lan |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 200436 No. 555 West Road, Zhabei District, Shanghai Patentee after: Shanghai Aoshi Control Technology Co., Ltd Address before: 200436 No. 555 West Road, Zhabei District, Shanghai Patentee before: SHANGHAI HENGTONG PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |