RU2018116578A3 - - Google Patents
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- Publication number
- RU2018116578A3 RU2018116578A3 RU2018116578A RU2018116578A RU2018116578A3 RU 2018116578 A3 RU2018116578 A3 RU 2018116578A3 RU 2018116578 A RU2018116578 A RU 2018116578A RU 2018116578 A RU2018116578 A RU 2018116578A RU 2018116578 A3 RU2018116578 A3 RU 2018116578A3
- Authority
- RU
- Russia
Links
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
- G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
- G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
- G02B6/02014—Effective area greater than 60 square microns in the C band, i.e. 1530-1565 nm
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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
-
- 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
- G02B6/03622—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 - +
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-094735 | 2017-05-11 | ||
| JP2017094735A JP7069566B2 (ja) | 2017-05-11 | 2017-05-11 | 光ファイバ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018116578A RU2018116578A (ru) | 2019-11-05 |
| RU2018116578A3 true RU2018116578A3 (ru) | 2021-06-10 |
| RU2771518C2 RU2771518C2 (ru) | 2022-05-05 |
Family
ID=64097704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018116578A RU2771518C2 (ru) | 2017-05-11 | 2018-05-04 | Оптическое волокно |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10222545B2 (ru) |
| JP (1) | JP7069566B2 (ru) |
| KR (1) | KR102638033B1 (ru) |
| CN (1) | CN108873156B (ru) |
| RU (1) | RU2771518C2 (ru) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019017324A1 (ja) * | 2017-07-18 | 2019-01-24 | 株式会社フジクラ | 光ファイバ、及び、その製造方法 |
| JP7134219B2 (ja) | 2018-02-13 | 2022-09-09 | 株式会社フジクラ | 光ファイバ |
| EP3923045A4 (en) * | 2019-02-05 | 2022-11-16 | Furukawa Electric Co., Ltd. | OPTICAL FIBER |
| CN110045456B (zh) * | 2019-03-01 | 2020-10-27 | 江苏永鼎股份有限公司 | 一种超低损耗大有效面积的单模光纤及其制备方法 |
| CN112987169A (zh) * | 2019-12-02 | 2021-06-18 | 中国移动通信有限公司研究院 | 一种光纤 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100419418B1 (ko) * | 2002-04-03 | 2004-02-21 | 삼성전자주식회사 | 분산 제어 광섬유 |
| JP2008058662A (ja) * | 2006-08-31 | 2008-03-13 | Furukawa Electric Co Ltd:The | 光ファイバおよび光ファイバテープならびに光インターコネクションシステム |
| 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 |
| US7876990B1 (en) * | 2009-11-25 | 2011-01-25 | Corning Incorporated | Low loss optical fiber |
| JP2012212115A (ja) * | 2011-03-23 | 2012-11-01 | Sumitomo Electric Ind Ltd | 光ファイバ、光ファイバコードおよび光ファイバケーブル |
| US8849082B2 (en) * | 2011-11-29 | 2014-09-30 | Corning Incorporated | Low bend loss optical fiber |
| US8588569B2 (en) * | 2011-11-30 | 2013-11-19 | Corning Incorporated | Low bend loss optical fiber |
| US9188736B2 (en) * | 2013-04-08 | 2015-11-17 | Corning Incorporated | Low bend loss optical fiber |
| CN113009619B (zh) * | 2015-04-15 | 2024-01-16 | 康宁股份有限公司 | 具有氟和氯共掺杂芯区域的低损耗光纤 |
| CN104991307A (zh) * | 2015-07-31 | 2015-10-21 | 长飞光纤光缆股份有限公司 | 一种超低衰减大有效面积的单模光纤 |
| JP7049252B2 (ja) * | 2015-09-15 | 2022-04-06 | コーニング インコーポレイテッド | 塩素でアップドーピングされたクラッドを有する低曲げ損失シングルモード光ファイバ |
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2017
- 2017-05-11 JP JP2017094735A patent/JP7069566B2/ja active Active
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2018
- 2018-04-30 KR KR1020180049505A patent/KR102638033B1/ko active IP Right Grant
- 2018-05-04 RU RU2018116578A patent/RU2771518C2/ru active
- 2018-05-08 US US15/973,851 patent/US10222545B2/en active Active
- 2018-05-11 CN CN201810447918.9A patent/CN108873156B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2018116578A (ru) | 2019-11-05 |
| CN108873156A (zh) | 2018-11-23 |
| RU2771518C2 (ru) | 2022-05-05 |
| KR20180124729A (ko) | 2018-11-21 |
| JP2018189914A (ja) | 2018-11-29 |
| US20180329137A1 (en) | 2018-11-15 |
| KR102638033B1 (ko) | 2024-02-16 |
| CN108873156B (zh) | 2021-08-10 |
| JP7069566B2 (ja) | 2022-05-18 |
| US10222545B2 (en) | 2019-03-05 |