CN111620558A - 一种椭圆芯保偏光纤的制造方法 - Google Patents
一种椭圆芯保偏光纤的制造方法 Download PDFInfo
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- CN111620558A CN111620558A CN202010321087.8A CN202010321087A CN111620558A CN 111620558 A CN111620558 A CN 111620558A CN 202010321087 A CN202010321087 A CN 202010321087A CN 111620558 A CN111620558 A CN 111620558A
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- optical fiber
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- polarization maintaining
- elliptical
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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
-
- 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
- C03B37/01853—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
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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
- C03B37/02709—Polarisation maintaining fibres, e.g. PM, PANDA, bi-refringent optical fibres
-
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/105—Organic claddings
-
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/1065—Multiple coatings
-
- 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
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/28—Macromolecular compounds or prepolymers obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C03C25/285—Acrylic resins
-
- 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
- C03B2203/302—Non-circular core cross-sections
-
- 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)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
Description
工艺参数 | 指标范围 |
真空度(mBαr) | 100~200 |
拉丝张力(N) | 1.40-1.80 |
拉丝温度(℃) | 1650~1750 |
拉丝速度(m/min) | 100-300 |
指标名称 | 性能指标 |
工作波长(nm) | 1310 |
截止波长(nm) | 1100-1290 |
筛选强度(kpsi) | 100 |
纤芯椭圆度 | 2.0-5.0 |
拍长(mm)(@1310nm) | ≤3.0 |
偏振串音(dB) | ≤-25 |
工作温度(℃) | -55-85 |
全温范围偏振串音变化量(dB) | ≤2.0 |
Claims (5)
Priority Applications (1)
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CN202010321087.8A CN111620558B (zh) | 2020-04-22 | 2020-04-22 | 一种椭圆芯保偏光纤的制造方法 |
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CN202010321087.8A CN111620558B (zh) | 2020-04-22 | 2020-04-22 | 一种椭圆芯保偏光纤的制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN111620558A true CN111620558A (zh) | 2020-09-04 |
CN111620558B CN111620558B (zh) | 2022-05-17 |
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CN202010321087.8A Active CN111620558B (zh) | 2020-04-22 | 2020-04-22 | 一种椭圆芯保偏光纤的制造方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113698091A (zh) * | 2021-08-20 | 2021-11-26 | 浙江康阔光智能科技有限公司 | 椭圆芯保偏光纤预制棒、椭圆芯保偏光纤及其制造工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1410375A (zh) * | 2002-11-14 | 2003-04-16 | 江苏法尔胜光子有限公司 | 椭圆茄克型预制棒和保偏光纤的结构和制造方法 |
CN103253860A (zh) * | 2012-11-15 | 2013-08-21 | 北京一轻研究院 | 一种椭圆应力区型保偏光纤的制造方法 |
CN110746109A (zh) * | 2019-09-25 | 2020-02-04 | 无锡法尔胜光电科技有限公司 | 一种保偏光纤的制备方法 |
CN110954987A (zh) * | 2019-12-05 | 2020-04-03 | 上海传输线研究所(中国电子科技集团公司第二十三研究所) | 一种椭圆芯领结型单偏振结构光纤及其制作方法 |
-
2020
- 2020-04-22 CN CN202010321087.8A patent/CN111620558B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1410375A (zh) * | 2002-11-14 | 2003-04-16 | 江苏法尔胜光子有限公司 | 椭圆茄克型预制棒和保偏光纤的结构和制造方法 |
CN103253860A (zh) * | 2012-11-15 | 2013-08-21 | 北京一轻研究院 | 一种椭圆应力区型保偏光纤的制造方法 |
CN110746109A (zh) * | 2019-09-25 | 2020-02-04 | 无锡法尔胜光电科技有限公司 | 一种保偏光纤的制备方法 |
CN110954987A (zh) * | 2019-12-05 | 2020-04-03 | 上海传输线研究所(中国电子科技集团公司第二十三研究所) | 一种椭圆芯领结型单偏振结构光纤及其制作方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113698091A (zh) * | 2021-08-20 | 2021-11-26 | 浙江康阔光智能科技有限公司 | 椭圆芯保偏光纤预制棒、椭圆芯保偏光纤及其制造工艺 |
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CN111620558B (zh) | 2022-05-17 |
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