JPWO2021193260A1 - - Google Patents
Info
- Publication number
- JPWO2021193260A1 JPWO2021193260A1 JP2022509993A JP2022509993A JPWO2021193260A1 JP WO2021193260 A1 JPWO2021193260 A1 JP WO2021193260A1 JP 2022509993 A JP2022509993 A JP 2022509993A JP 2022509993 A JP2022509993 A JP 2022509993A JP WO2021193260 A1 JPWO2021193260 A1 JP WO2021193260A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- G02B6/036—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
- G02B6/0365—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 - - +
-
- 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
- G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020057392 | 2020-03-27 | ||
PCT/JP2021/010704 WO2021193260A1 (ja) | 2020-03-27 | 2021-03-16 | 光ファイバ |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021193260A1 true JPWO2021193260A1 (ja) | 2021-09-30 |
Family
ID=77891813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022509993A Pending JPWO2021193260A1 (ja) | 2020-03-27 | 2021-03-16 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11899239B2 (ja) |
EP (1) | EP4130819A4 (ja) |
JP (1) | JPWO2021193260A1 (ja) |
CN (1) | CN115335742A (ja) |
WO (1) | WO2021193260A1 (ja) |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000042458A1 (fr) | 1999-01-18 | 2000-07-20 | Sumitomo Electric Industries, Ltd. | Fibre optique et son procede de fabrication |
KR100820926B1 (ko) * | 2003-04-11 | 2008-04-10 | 가부시키가이샤후지쿠라 | 광파이버 |
JP2008058663A (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 |
JP2008058664A (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 |
EP2581770B1 (en) * | 2008-02-22 | 2014-05-21 | Sumitomo Electric Industries, Ltd. | Optical fiber and optical cable |
US8428415B2 (en) | 2009-01-09 | 2013-04-23 | Corning Incorporated | Bend insensitive optical fibers with low refractive index glass rings |
KR20100091710A (ko) * | 2009-02-11 | 2010-08-19 | 엘에스전선 주식회사 | 구부림 손실 특성이 개선된 광섬유 제조 방법 및 이 방법으로 제조된 광섬유 |
CN101598834B (zh) * | 2009-06-26 | 2011-01-19 | 长飞光纤光缆有限公司 | 一种单模光纤及其制造方法 |
US8385701B2 (en) * | 2009-09-11 | 2013-02-26 | Corning Incorporated | Low bend loss optical fiber |
FR2962230B1 (fr) | 2010-07-02 | 2012-07-27 | Draka Comteq France | Fibre optique monomode |
US8588569B2 (en) * | 2011-11-30 | 2013-11-19 | Corning Incorporated | Low bend loss optical fiber |
US8995803B2 (en) * | 2012-02-19 | 2015-03-31 | Corning Incorporated | Mode delay managed few moded optical fiber link |
KR20130116009A (ko) * | 2012-04-12 | 2013-10-22 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 광섬유 |
KR101436723B1 (ko) * | 2012-04-26 | 2014-09-01 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 광섬유 |
CN102645699B (zh) * | 2012-05-02 | 2015-03-04 | 长飞光纤光缆股份有限公司 | 一种低衰减弯曲不敏感单模光纤 |
CN103941334A (zh) * | 2014-04-21 | 2014-07-23 | 长飞光纤光缆股份有限公司 | 一种低衰耗单模光纤 |
US9658395B2 (en) | 2014-10-21 | 2017-05-23 | Ofs Fitel, Llc | Low loss optical fiber and method of making the same |
JP6817957B2 (ja) | 2015-04-15 | 2021-01-20 | コーニング インコーポレイテッド | フッ素および塩素が共ドープされたコア領域を有する低損失光ファイバ |
US9594210B2 (en) | 2015-06-30 | 2017-03-14 | Corning Incorporated | Optical fiber with large effective area and low bending loss |
US10175420B2 (en) * | 2015-11-24 | 2019-01-08 | Corning Incorporated | Raman-enhanced transmission fiber |
BR112020017311A2 (pt) * | 2018-03-07 | 2020-12-15 | Sumitomo Electric Industries, Ltd. | Fibra óptica |
JP7214352B2 (ja) * | 2018-03-08 | 2023-01-30 | 古河電気工業株式会社 | 光ファイバ |
WO2019226477A1 (en) * | 2018-05-25 | 2019-11-28 | Corning Incorporated | Single-mode large effective area optical fibers with low cutoff wavelength |
JP7371011B2 (ja) * | 2018-12-12 | 2023-10-30 | 古河電気工業株式会社 | 光ファイバおよび光ファイバの製造方法 |
EP3923045A4 (en) * | 2019-02-05 | 2022-11-16 | Furukawa Electric Co., Ltd. | OPTICAL FIBER |
JP7019617B2 (ja) * | 2019-02-07 | 2022-02-15 | 古河電気工業株式会社 | 光ファイバおよび光ファイバの製造方法 |
JP7060532B2 (ja) * | 2019-02-25 | 2022-04-26 | 古河電気工業株式会社 | 光ファイバおよび光ファイバの製造方法 |
-
2021
- 2021-03-16 WO PCT/JP2021/010704 patent/WO2021193260A1/ja active Application Filing
- 2021-03-16 CN CN202180024028.7A patent/CN115335742A/zh active Pending
- 2021-03-16 JP JP2022509993A patent/JPWO2021193260A1/ja active Pending
- 2021-03-16 EP EP21774304.6A patent/EP4130819A4/en active Pending
-
2022
- 2022-09-08 US US17/930,547 patent/US11899239B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11899239B2 (en) | 2024-02-13 |
US20230020502A1 (en) | 2023-01-19 |
EP4130819A4 (en) | 2024-03-20 |
EP4130819A1 (en) | 2023-02-08 |
WO2021193260A1 (ja) | 2021-09-30 |
CN115335742A (zh) | 2022-11-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231122 |