CN102778722B - 渐变折射率抗弯曲多模光纤 - Google Patents
渐变折射率抗弯曲多模光纤 Download PDFInfo
- Publication number
- CN102778722B CN102778722B CN201210167873.2A CN201210167873A CN102778722B CN 102778722 B CN102778722 B CN 102778722B CN 201210167873 A CN201210167873 A CN 201210167873A CN 102778722 B CN102778722 B CN 102778722B
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- CN
- China
- Prior art keywords
- refractive index
- optical fiber
- radius
- layer
- bending
- 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.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
- G02B6/03644—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - + -
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
Abstract
Description
Claims (8)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210167873.2A CN102778722B (zh) | 2012-05-28 | 2012-05-28 | 渐变折射率抗弯曲多模光纤 |
PCT/CN2013/074667 WO2013177995A1 (zh) | 2012-05-28 | 2013-04-25 | 渐变折射率抗弯曲多模光纤 |
TW102116723A TW201348767A (zh) | 2012-05-28 | 2013-05-10 | 漸變折射率抗彎曲多模光纖 |
US14/548,047 US9170369B2 (en) | 2012-05-28 | 2014-11-19 | Graded refractive index bending-resistant multimode obtical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210167873.2A CN102778722B (zh) | 2012-05-28 | 2012-05-28 | 渐变折射率抗弯曲多模光纤 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102778722A CN102778722A (zh) | 2012-11-14 |
CN102778722B true CN102778722B (zh) | 2014-09-17 |
Family
ID=47123679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210167873.2A Active CN102778722B (zh) | 2012-05-28 | 2012-05-28 | 渐变折射率抗弯曲多模光纤 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9170369B2 (zh) |
CN (1) | CN102778722B (zh) |
TW (1) | TW201348767A (zh) |
WO (1) | WO2013177995A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106772786A (zh) * | 2017-01-17 | 2017-05-31 | 烽火通信科技股份有限公司 | 一种支持多个线偏振模式与轨道角动量模式的少模光纤 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102692675A (zh) * | 2012-05-28 | 2012-09-26 | 长飞光纤光缆有限公司 | 一种渐变折射率抗弯曲多模光纤 |
CN102778722B (zh) * | 2012-05-28 | 2014-09-17 | 长芯盛(武汉)科技有限公司 | 渐变折射率抗弯曲多模光纤 |
CN103454719B (zh) * | 2013-09-03 | 2015-09-30 | 长飞光纤光缆股份有限公司 | 一种单模光纤 |
CN103472530B (zh) * | 2013-09-23 | 2015-12-23 | 长飞光纤光缆股份有限公司 | 一种大芯径弯曲不敏感传能光纤 |
JP7049327B2 (ja) | 2016-09-21 | 2022-04-06 | コーニング インコーポレイテッド | 変化するクラッド屈折率を有する光ファイバ、およびそれを形成する方法 |
CN106371166A (zh) * | 2016-11-15 | 2017-02-01 | 长飞光纤光缆股份有限公司 | 一种混合型多芯光纤 |
CN106707407B (zh) * | 2016-12-30 | 2019-06-28 | 中天科技精密材料有限公司 | 宽带半阶跃型多模光纤 |
CN107132615B (zh) * | 2017-07-03 | 2020-01-10 | 长飞光纤光缆股份有限公司 | 一种多模光纤、其应用及测温系统 |
CN107479129A (zh) * | 2017-08-11 | 2017-12-15 | 长飞光纤光缆股份有限公司 | 一种高带宽多模光纤 |
CN107292122B (zh) * | 2017-08-22 | 2020-09-01 | 中国工程物理研究院激光聚变研究中心 | 石英玻璃光纤折射率参数计算方法及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101622561A (zh) * | 2007-01-08 | 2010-01-06 | 康宁股份有限公司 | 抗弯曲多模光纤 |
CN101634728A (zh) * | 2009-08-18 | 2010-01-27 | 长飞光纤光缆有限公司 | 一种抗弯曲多模光纤及其制造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4183157B2 (ja) * | 2000-06-06 | 2008-11-19 | 三菱レイヨン株式会社 | プラスチック光ファイバ及びこれを用いた光ファイバケーブル |
US8184936B2 (en) * | 2009-08-18 | 2012-05-22 | Yangtze Optical Fibre And Cable Company, Ltd. | Multi-mode bending-resistant fiber and production method thereof |
CN101738681B (zh) * | 2010-01-20 | 2011-08-31 | 长飞光纤光缆有限公司 | 一种高带宽多模光纤 |
TW201219865A (en) * | 2010-11-02 | 2012-05-16 | Hon Hai Prec Ind Co Ltd | Fiber |
US8792763B2 (en) * | 2011-03-07 | 2014-07-29 | Corning Incorporated | Bend resistant multimode optical fiber |
CN102778722B (zh) * | 2012-05-28 | 2014-09-17 | 长芯盛(武汉)科技有限公司 | 渐变折射率抗弯曲多模光纤 |
-
2012
- 2012-05-28 CN CN201210167873.2A patent/CN102778722B/zh active Active
-
2013
- 2013-04-25 WO PCT/CN2013/074667 patent/WO2013177995A1/zh active Application Filing
- 2013-05-10 TW TW102116723A patent/TW201348767A/zh unknown
-
2014
- 2014-11-19 US US14/548,047 patent/US9170369B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101622561A (zh) * | 2007-01-08 | 2010-01-06 | 康宁股份有限公司 | 抗弯曲多模光纤 |
CN101634728A (zh) * | 2009-08-18 | 2010-01-27 | 长飞光纤光缆有限公司 | 一种抗弯曲多模光纤及其制造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106772786A (zh) * | 2017-01-17 | 2017-05-31 | 烽火通信科技股份有限公司 | 一种支持多个线偏振模式与轨道角动量模式的少模光纤 |
CN106772786B (zh) * | 2017-01-17 | 2019-11-26 | 烽火通信科技股份有限公司 | 一种支持多个线偏振模式与轨道角动量模式的少模光纤 |
Also Published As
Publication number | Publication date |
---|---|
WO2013177995A1 (zh) | 2013-12-05 |
TW201348767A (zh) | 2013-12-01 |
TWI475268B (zh) | 2015-03-01 |
US9170369B2 (en) | 2015-10-27 |
CN102778722A (zh) | 2012-11-14 |
US20150117827A1 (en) | 2015-04-30 |
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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 | ||
CB02 | Change of applicant information |
Address after: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Applicant after: Yangtze Optical Fibre and Cable Co., Ltd Address before: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Applicant before: Changfei Fibre-Optical & Optical Cable Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHANGFEI FIBRE-OPTICAL + OPTICAL CABLE CO., LTD. TO: YANGTZE OPTICAL FIBRE AND CABLE CO., LTD |
|
ASS | Succession or assignment of patent right |
Owner name: EVERPRO TECHNOLOGIES COMPANY LTD. Free format text: FORMER OWNER: YANGTZE OPTICAL FIBRE AND CABLE CO., LTD Effective date: 20140815 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140815 Address after: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Applicant after: EVERPRO TECHNOLOGIES COMPANY LTD. Address before: 430073 Hubei city of Wuhan province Wuchang two Guanshan Road No. four Applicant before: Yangtze Optical Fibre and Cable Co., Ltd |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |