CN1557754A - 保偏光纤的制造方法 - Google Patents
保偏光纤的制造方法 Download PDFInfo
- Publication number
- CN1557754A CN1557754A CNA2004100126716A CN200410012671A CN1557754A CN 1557754 A CN1557754 A CN 1557754A CN A2004100126716 A CNA2004100126716 A CN A2004100126716A CN 200410012671 A CN200410012671 A CN 200410012671A CN 1557754 A CN1557754 A CN 1557754A
- Authority
- CN
- China
- Prior art keywords
- plug
- polarization maintaining
- maintaining optical
- stress rods
- optical fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000010287 polarization Effects 0.000 title claims abstract description 68
- 239000013307 optical fiber Substances 0.000 title claims description 63
- 238000004519 manufacturing process Methods 0.000 title claims description 30
- 239000000835 fiber Substances 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 39
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000012545 processing Methods 0.000 claims description 16
- 238000000227 grinding Methods 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 5
- 238000005491 wire drawing Methods 0.000 claims description 5
- 238000005229 chemical vapour deposition Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 6
- 239000010453 quartz Substances 0.000 abstract description 5
- 238000005137 deposition process Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 208000025174 PANDAS Diseases 0.000 description 14
- 208000021155 Paediatric autoimmune neuropsychiatric disorders associated with streptococcal infection Diseases 0.000 description 14
- 240000004718 Panda Species 0.000 description 14
- 235000016496 Panda oleosa Nutrition 0.000 description 14
- 235000012239 silicon dioxide Nutrition 0.000 description 11
- 238000005253 cladding Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 206010052849 Oblique presentation Diseases 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 241000024287 Areas Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- 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)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100126716A CN1238286C (zh) | 2004-01-16 | 2004-01-16 | 保偏光纤的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100126716A CN1238286C (zh) | 2004-01-16 | 2004-01-16 | 保偏光纤的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1557754A true CN1557754A (zh) | 2004-12-29 |
CN1238286C CN1238286C (zh) | 2006-01-25 |
Family
ID=34351020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100126716A Expired - Fee Related CN1238286C (zh) | 2004-01-16 | 2004-01-16 | 保偏光纤的制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1238286C (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102096145A (zh) * | 2010-12-31 | 2011-06-15 | 北京交通大学 | 多芯偏振保持光纤及其制造方法 |
CN101391861B (zh) * | 2008-10-28 | 2012-02-08 | 长飞光纤光缆有限公司 | 一种保偏光纤大规格组合光纤预制棒及其制造方法 |
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 |
CN105866880A (zh) * | 2016-06-14 | 2016-08-17 | 烽火通信科技股份有限公司 | 一种保偏光纤的制备方法 |
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 |
CN110845133A (zh) * | 2019-12-10 | 2020-02-28 | 中国电子科技集团公司第四十六研究所 | 一种渐变隔离层来制备掺硼应力棒的方法 |
CN111099820A (zh) * | 2019-12-30 | 2020-05-05 | 武汉安扬激光技术有限责任公司 | 一种细应力棒的制备方法 |
WO2020195739A1 (ja) * | 2019-03-27 | 2020-10-01 | 古河電気工業株式会社 | マルチコアファイバ母材の製造方法、マルチコアファイバ母材、およびマルチコアファイバ |
US12001050B2 (en) | 2019-03-27 | 2024-06-04 | Furukawa Electric Co., Ltd. | Manufacturing method of multicore fiber preform, multicore fiber preform, and multicore fiber |
-
2004
- 2004-01-16 CN CNB2004100126716A patent/CN1238286C/zh not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101391861B (zh) * | 2008-10-28 | 2012-02-08 | 长飞光纤光缆有限公司 | 一种保偏光纤大规格组合光纤预制棒及其制造方法 |
CN102096145A (zh) * | 2010-12-31 | 2011-06-15 | 北京交通大学 | 多芯偏振保持光纤及其制造方法 |
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 |
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 |
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 |
CN105866880B (zh) * | 2016-06-14 | 2018-12-28 | 烽火通信科技股份有限公司 | 一种保偏光纤的制备方法 |
CN105866880A (zh) * | 2016-06-14 | 2016-08-17 | 烽火通信科技股份有限公司 | 一种保偏光纤的制备方法 |
WO2020195739A1 (ja) * | 2019-03-27 | 2020-10-01 | 古河電気工業株式会社 | マルチコアファイバ母材の製造方法、マルチコアファイバ母材、およびマルチコアファイバ |
JPWO2020195739A1 (zh) * | 2019-03-27 | 2020-10-01 | ||
US12001050B2 (en) | 2019-03-27 | 2024-06-04 | Furukawa Electric Co., Ltd. | Manufacturing method of multicore fiber preform, multicore fiber preform, and multicore fiber |
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 |
CN110845133A (zh) * | 2019-12-10 | 2020-02-28 | 中国电子科技集团公司第四十六研究所 | 一种渐变隔离层来制备掺硼应力棒的方法 |
CN110845133B (zh) * | 2019-12-10 | 2021-10-01 | 中国电子科技集团公司第四十六研究所 | 一种制备具有渐变隔离层的掺硼应力棒的方法 |
CN111099820A (zh) * | 2019-12-30 | 2020-05-05 | 武汉安扬激光技术有限责任公司 | 一种细应力棒的制备方法 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN1238286C (zh) | 2006-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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. |
|
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 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. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060125 |