CN101373238B - 弯曲损耗不敏感的单模光纤 - Google Patents
弯曲损耗不敏感的单模光纤 Download PDFInfo
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- CN101373238B CN101373238B CN200810120563.9A CN200810120563A CN101373238B CN 101373238 B CN101373238 B CN 101373238B CN 200810120563 A CN200810120563 A CN 200810120563A CN 101373238 B CN101373238 B CN 101373238B
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Images
Classifications
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- 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
- G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
-
- 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
- G02B6/03605—Highest refractive index not on central axis
- G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
-
- 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
- G02B6/03622—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 2 layers only
- G02B6/03627—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 2 layers only arranged - +
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810120563.9A CN101373238B (zh) | 2008-08-20 | 2008-08-20 | 弯曲损耗不敏感的单模光纤 |
PCT/CN2009/072607 WO2010020139A1 (zh) | 2008-08-20 | 2009-07-03 | 弯曲损耗不敏感的单模光纤 |
US13/059,971 US8750664B2 (en) | 2008-08-20 | 2009-07-03 | Bend insensitive single mode fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810120563.9A CN101373238B (zh) | 2008-08-20 | 2008-08-20 | 弯曲损耗不敏感的单模光纤 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101373238A CN101373238A (zh) | 2009-02-25 |
CN101373238B true CN101373238B (zh) | 2010-09-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810120563.9A Active CN101373238B (zh) | 2008-08-20 | 2008-08-20 | 弯曲损耗不敏感的单模光纤 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8750664B2 (zh) |
CN (1) | CN101373238B (zh) |
WO (1) | WO2010020139A1 (zh) |
Families Citing this family (192)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101373238B (zh) | 2008-08-20 | 2010-09-08 | 富通集团有限公司 | 弯曲损耗不敏感的单模光纤 |
CN102033263A (zh) * | 2010-12-22 | 2011-04-27 | 南京烽火藤仓光通信有限公司 | 一种小型化光纤 |
KR102038955B1 (ko) | 2011-08-19 | 2019-10-31 | 코닝 인코포레이티드 | 굽힘 손실이 낮은 광 섬유 |
JP6269782B2 (ja) * | 2011-08-25 | 2018-01-31 | 住友電気工業株式会社 | 光ファイバ |
CN102621629B (zh) * | 2012-04-11 | 2014-02-12 | 江苏法尔胜光子有限公司 | 一种耦合器用980光纤及其生产方法 |
CN102981214A (zh) * | 2012-11-19 | 2013-03-20 | 中天科技光纤有限公司 | 低弯曲损耗直径稳定的低水峰单模光纤及其生产工艺 |
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US9188736B2 (en) | 2013-04-08 | 2015-11-17 | Corning Incorporated | Low bend loss optical fiber |
US9057817B2 (en) * | 2013-04-15 | 2015-06-16 | Corning Incorporated | Low diameter optical fiber |
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CN104034456B (zh) * | 2014-04-15 | 2016-04-13 | 南昌大学 | 可调节弯曲半径的光纤宏弯变形器 |
DE102015206790A1 (de) * | 2014-04-16 | 2015-10-22 | J-Plasma Gmbh | Vorform für einen Lichtwellenleiter mit einem nicht-runden Kern |
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