JP2019526073A - 塩素ドープコアを備えた低損失シングルモードファイバ - Google Patents
塩素ドープコアを備えた低損失シングルモードファイバ Download PDFInfo
- Publication number
- JP2019526073A JP2019526073A JP2019504764A JP2019504764A JP2019526073A JP 2019526073 A JP2019526073 A JP 2019526073A JP 2019504764 A JP2019504764 A JP 2019504764A JP 2019504764 A JP2019504764 A JP 2019504764A JP 2019526073 A JP2019526073 A JP 2019526073A
- Authority
- JP
- Japan
- Prior art keywords
- refractive index
- delta
- core
- cladding region
- inner cladding
- 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.)
- Pending
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Images
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
- G02B6/0286—Combination of graded index in the central core segment and a graded index layer external to the central core segment
-
- 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
-
- 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
- G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
- G02B6/02276—Dispersion shifted fibres, i.e. zero dispersion at 1550 nm
-
- 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
-
- 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 - +
-
- 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
- G02B6/03633—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 - -
-
- 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
- G02B6/03655—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 - + +
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662368703P | 2016-07-29 | 2016-07-29 | |
| US62/368,703 | 2016-07-29 | ||
| PCT/US2017/044155 WO2018022870A2 (en) | 2016-07-29 | 2017-07-27 | Low loss single mode fiber with chlorine doped core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019526073A true JP2019526073A (ja) | 2019-09-12 |
| JP2019526073A5 JP2019526073A5 (cg-RX-API-DMAC7.html) | 2020-09-03 |
Family
ID=59501593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019504764A Pending JP2019526073A (ja) | 2016-07-29 | 2017-07-27 | 塩素ドープコアを備えた低損失シングルモードファイバ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10094975B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3491437A2 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2019526073A (cg-RX-API-DMAC7.html) |
| CN (1) | CN110073257A (cg-RX-API-DMAC7.html) |
| WO (2) | WO2018022411A1 (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021139963A (ja) * | 2020-03-02 | 2021-09-16 | 古河電気工業株式会社 | 光結合器及び光出力装置 |
| JP2024529448A (ja) * | 2021-07-26 | 2024-08-06 | オーエフエス ファイテル,エルエルシー | 三角形トレンチプロファイルを備える光ファイバ |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10302857B2 (en) | 2017-05-03 | 2019-05-28 | Corning Incorporated | Low bend loss optical fiber with a germania doped core |
| US10591668B2 (en) | 2017-08-08 | 2020-03-17 | Corning Incorporated | Low bend loss optical fiber with a chlorine doped core and offset trench |
| JP2019095466A (ja) * | 2017-11-17 | 2019-06-20 | 住友電気工業株式会社 | 光ファイバおよびスラント型ファイバグレーティング |
| US11067744B2 (en) | 2017-11-30 | 2021-07-20 | Corning Incorporated | Low bend loss optical fiber with step index core |
| US10564349B2 (en) | 2017-11-30 | 2020-02-18 | Corning Incorporated | Low bend loss optical fiber with graded index core |
| US10775558B2 (en) | 2018-02-05 | 2020-09-15 | Corning Incorporated | Low loss wide bandwidth optical fiber |
| US11243348B2 (en) * | 2018-12-12 | 2022-02-08 | Corning Incorporated | High-density optical fiber ribbon with cladding-strengthened glass optical fibers in a common protective coating and fiber ribbon interconnects employing same |
| EP3896038B1 (en) | 2018-12-12 | 2024-12-04 | Furukawa Electric Co., Ltd. | Optical fiber |
| US11506835B2 (en) * | 2019-11-25 | 2022-11-22 | Corning Incorporated | Optical fiber with low macrobend loss at large bend diameter |
| US11874494B2 (en) * | 2020-03-18 | 2024-01-16 | Corning Incorporated | Reduced diameter optical fiber with improved microbending |
| US11675124B2 (en) * | 2020-06-26 | 2023-06-13 | Corning Incorporated | Optical fiber with increased bend performance |
| CN116209930A (zh) * | 2020-07-27 | 2023-06-02 | 康宁股份有限公司 | 用于单模操作的低串扰多芯光纤 |
| US11860408B2 (en) * | 2021-03-09 | 2024-01-02 | Corning Incorporated | Optical fiber for data centers |
| WO2023042769A1 (ja) * | 2021-09-16 | 2023-03-23 | 古河電気工業株式会社 | 光ファイバ |
| AU2023201002A1 (en) | 2022-03-31 | 2023-10-19 | Sterlite Technologies Limited | Optical fiber with an attenuation reduction refractive index (ri) profile |
| WO2024006091A1 (en) * | 2022-06-28 | 2024-01-04 | Corning Incorporated | Compliant optical fiber having updoped outer cladding |
| US12353002B2 (en) * | 2022-12-22 | 2025-07-08 | Sterlite Technologies Limited | Optical fiber with improved microbending performance |
| US20240264367A1 (en) | 2023-02-06 | 2024-08-08 | Sterlite Technologies Limited | Optical fiber with improved macro-bending and micro-bending performance |
| EP4517398A1 (en) * | 2023-08-07 | 2025-03-05 | Sterlite Technologies Limited | Optical fiber and optical fiber ribbon |
| JP2025103145A (ja) * | 2023-12-27 | 2025-07-09 | 信越化学工業株式会社 | シングルモード光ファイバ |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110058780A1 (en) * | 2009-06-26 | 2011-03-10 | Qingrong Han | Single-mode fiber and production method thereof |
| JP2013088818A (ja) * | 2011-10-17 | 2013-05-13 | Sehf-Korea Co Ltd | 曲げ損失強化光ファイバ |
| JP2013533509A (ja) * | 2010-06-30 | 2013-08-22 | コーニング インコーポレイテッド | Geを含まないグレーデッドインデックス・コアを備えた大実効面積ファイバー |
| US20140352361A1 (en) * | 2013-05-31 | 2014-12-04 | Corning Incorporated | Method for making low bend loss optical fiber preforms |
| JP2015503123A (ja) * | 2011-11-30 | 2015-01-29 | コーニング インコーポレイテッド | 低曲げ損失光ファイバ |
| WO2016007806A1 (en) * | 2014-07-10 | 2016-01-14 | Corning Incorporated | High chlorine content low attenuation optical fiber |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6917740B2 (en) | 2003-05-30 | 2005-07-12 | Corning Incorporated | Optical fiber having reduced viscosity mismatch |
| US7088900B1 (en) | 2005-04-14 | 2006-08-08 | Corning Incorporated | Alkali and fluorine doped optical fiber |
| JP4999063B2 (ja) * | 2006-10-19 | 2012-08-15 | 古河電気工業株式会社 | 光ファイバ |
| CN101414028B (zh) * | 2008-09-27 | 2010-08-11 | 长飞光纤光缆有限公司 | 新型紫外传输光纤及其制备方法 |
| US9507084B2 (en) * | 2010-12-03 | 2016-11-29 | Ofs Fitel, Llc | Single-mode, bend-compensated, large-mode-area optical fibers designed to accomodate simplified fabrication and tighter bends |
| BR112014003901A2 (pt) | 2011-08-19 | 2017-03-14 | Corning Inc | fibra ótica de perda de curvatura baixa |
| JP5932815B2 (ja) | 2011-09-30 | 2016-06-08 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
| US8588569B2 (en) | 2011-11-30 | 2013-11-19 | Corning Incorporated | Low bend loss optical fiber |
| CN102590933B (zh) * | 2012-01-10 | 2015-07-01 | 长飞光纤光缆股份有限公司 | 一种弯曲不敏感单模光纤 |
| CN102540327A (zh) * | 2012-01-10 | 2012-07-04 | 长飞光纤光缆有限公司 | 弯曲不敏感单模光纤 |
| US9057817B2 (en) | 2013-04-15 | 2015-06-16 | Corning Incorporated | Low diameter optical fiber |
| JP6268758B2 (ja) * | 2013-06-10 | 2018-01-31 | 住友電気工業株式会社 | 光ファイバ |
| US9658395B2 (en) | 2014-10-21 | 2017-05-23 | Ofs Fitel, Llc | Low loss optical fiber and method of making the same |
| CN104635296A (zh) * | 2014-11-10 | 2015-05-20 | 江苏大学 | 一种长距离激光能量传输光纤 |
| US9580350B2 (en) | 2014-11-19 | 2017-02-28 | Corning Incorporated | High hydroxyl TiO2-SiO2 glass |
-
2017
- 2017-07-20 WO PCT/US2017/043011 patent/WO2018022411A1/en not_active Ceased
- 2017-07-26 US US15/659,955 patent/US10094975B2/en active Active
- 2017-07-27 EP EP17749071.1A patent/EP3491437A2/en not_active Withdrawn
- 2017-07-27 CN CN201780047161.8A patent/CN110073257A/zh active Pending
- 2017-07-27 WO PCT/US2017/044155 patent/WO2018022870A2/en not_active Ceased
- 2017-07-27 JP JP2019504764A patent/JP2019526073A/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110058780A1 (en) * | 2009-06-26 | 2011-03-10 | Qingrong Han | Single-mode fiber and production method thereof |
| JP2013533509A (ja) * | 2010-06-30 | 2013-08-22 | コーニング インコーポレイテッド | Geを含まないグレーデッドインデックス・コアを備えた大実効面積ファイバー |
| JP2013088818A (ja) * | 2011-10-17 | 2013-05-13 | Sehf-Korea Co Ltd | 曲げ損失強化光ファイバ |
| JP2015503123A (ja) * | 2011-11-30 | 2015-01-29 | コーニング インコーポレイテッド | 低曲げ損失光ファイバ |
| US20140352361A1 (en) * | 2013-05-31 | 2014-12-04 | Corning Incorporated | Method for making low bend loss optical fiber preforms |
| WO2016007806A1 (en) * | 2014-07-10 | 2016-01-14 | Corning Incorporated | High chlorine content low attenuation optical fiber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021139963A (ja) * | 2020-03-02 | 2021-09-16 | 古河電気工業株式会社 | 光結合器及び光出力装置 |
| JP2024529448A (ja) * | 2021-07-26 | 2024-08-06 | オーエフエス ファイテル,エルエルシー | 三角形トレンチプロファイルを備える光ファイバ |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018022870A2 (en) | 2018-02-01 |
| WO2018022870A3 (en) | 2019-04-25 |
| EP3491437A2 (en) | 2019-06-05 |
| CN110073257A (zh) | 2019-07-30 |
| US20180031761A1 (en) | 2018-02-01 |
| US10094975B2 (en) | 2018-10-09 |
| WO2018022411A1 (en) | 2018-02-01 |
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Legal Events
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