JP6071030B2 - Ge不含有コアを有する大実効断面積ファイバ - Google Patents
Ge不含有コアを有する大実効断面積ファイバ Download PDFInfo
- Publication number
- JP6071030B2 JP6071030B2 JP2011548333A JP2011548333A JP6071030B2 JP 6071030 B2 JP6071030 B2 JP 6071030B2 JP 2011548333 A JP2011548333 A JP 2011548333A JP 2011548333 A JP2011548333 A JP 2011548333A JP 6071030 B2 JP6071030 B2 JP 6071030B2
- Authority
- JP
- Japan
- Prior art keywords
- refractive index
- core region
- relative refractive
- optical waveguide
- fiber
- 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.)
- Active
Links
- 239000000835 fiber Substances 0.000 title claims description 69
- 230000003287 optical effect Effects 0.000 claims description 36
- 239000006185 dispersion Substances 0.000 claims description 23
- 238000005253 cladding Methods 0.000 claims description 16
- 235000012239 silicon dioxide Nutrition 0.000 claims description 16
- 229910052731 fluorine Inorganic materials 0.000 claims description 7
- 239000011737 fluorine Substances 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 229910052701 rubidium Inorganic materials 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 2
- 239000013307 optical fiber Substances 0.000 description 47
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 238000012360 testing method Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 7
- 239000002019 doping agent Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 101710121003 Oxygen-evolving enhancer protein 3, chloroplastic Proteins 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009022 nonlinear effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000009021 linear effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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
-
- 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
- G02B6/02019—Effective area greater than 90 square microns in the C band, i.e. 1530-1565 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
- G02B6/028—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
-
- 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
- G02B6/0283—Graded index region external to the central core segment, e.g. sloping layer or triangular or trapezoidal layer
-
- 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
- G02B6/03638—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 - - +
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/362,694 | 2009-01-30 | ||
| US12/362,694 US7689085B1 (en) | 2009-01-30 | 2009-01-30 | Large effective area fiber with GE-free core |
| PCT/US2010/022533 WO2010088482A1 (en) | 2009-01-30 | 2010-01-29 | Large effective area fiber with ge-free core |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015254163A Division JP2016103031A (ja) | 2009-01-30 | 2015-12-25 | Ge不含有コアを有する大実効断面積ファイバ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012516473A JP2012516473A (ja) | 2012-07-19 |
| JP2012516473A5 JP2012516473A5 (enExample) | 2013-02-28 |
| JP6071030B2 true JP6071030B2 (ja) | 2017-02-01 |
Family
ID=42044638
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011548333A Active JP6071030B2 (ja) | 2009-01-30 | 2010-01-29 | Ge不含有コアを有する大実効断面積ファイバ |
| JP2015254163A Pending JP2016103031A (ja) | 2009-01-30 | 2015-12-25 | Ge不含有コアを有する大実効断面積ファイバ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015254163A Pending JP2016103031A (ja) | 2009-01-30 | 2015-12-25 | Ge不含有コアを有する大実効断面積ファイバ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7689085B1 (enExample) |
| EP (1) | EP2391915A1 (enExample) |
| JP (2) | JP6071030B2 (enExample) |
| KR (1) | KR20110110827A (enExample) |
| CN (1) | CN102301262B (enExample) |
| WO (1) | WO2010088482A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8315495B2 (en) | 2009-01-30 | 2012-11-20 | Corning Incorporated | Large effective area fiber with Ge-free core |
| US7876990B1 (en) * | 2009-11-25 | 2011-01-25 | Corning Incorporated | Low loss optical fiber |
| US8538218B2 (en) | 2010-03-10 | 2013-09-17 | Corning Incorporated | Unrepeatered long haul optical fiber transmission systems |
| CN102823159A (zh) * | 2010-03-26 | 2012-12-12 | 康宁股份有限公司 | 低非线性长距离光传输系统 |
| US7929818B1 (en) * | 2010-06-30 | 2011-04-19 | Corning Incorporated | Large effective area fiber with graded index GE-free core |
| WO2012075509A2 (en) * | 2010-12-03 | 2012-06-07 | Ofs Fitel, Llc | Large-mode-area optical fibers with bend compensation |
| US8873917B2 (en) * | 2011-05-20 | 2014-10-28 | Corning Incorporated | Low bend loss optical fiber |
| BR112014006106A2 (pt) | 2011-09-16 | 2017-04-11 | Corning Inc | fibra ótica e sistema de transmissão ótica de multiplexação de divisão de modo |
| KR101285500B1 (ko) * | 2011-11-24 | 2013-07-12 | 에쓰이에이치에프코리아 (주) | 초저손실 광섬유 |
| US8666214B2 (en) * | 2011-11-30 | 2014-03-04 | Corning Incorporated | Low bend loss optical fiber |
| US8588569B2 (en) * | 2011-11-30 | 2013-11-19 | Corning Incorporated | Low bend loss optical fiber |
| US8971682B2 (en) | 2012-03-01 | 2015-03-03 | Corning Incorporated | Few mode optical fibers |
| WO2014038512A1 (ja) * | 2012-09-04 | 2014-03-13 | 住友電気工業株式会社 | 光ファイバ |
| US9020316B2 (en) | 2013-02-28 | 2015-04-28 | Corning Incorporated | Low attenuation optical fibers with an F-graded index core |
| 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 |
| US9638856B2 (en) * | 2013-09-20 | 2017-05-02 | Draka Comteq Bv | Few mode optical fibers for space division multiplexing |
| WO2015040447A1 (en) * | 2013-09-20 | 2015-03-26 | Draka Comteq Bv | Few mode optical fiber links for space division multiplexing |
| EP3156830B1 (en) * | 2014-06-13 | 2020-12-30 | Sumitomo Electric Industries, Ltd. | Optical transmission system |
| JP6155380B2 (ja) | 2014-08-01 | 2017-06-28 | 株式会社フジクラ | 光ファイバ及びその製造方法 |
| WO2016047749A1 (ja) * | 2014-09-26 | 2016-03-31 | 株式会社フジクラ | 光ファイバ |
| WO2016047675A1 (ja) | 2014-09-26 | 2016-03-31 | 株式会社フジクラ | 光ファイバおよびその製造方法 |
| 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 |
| CN104991306A (zh) | 2015-07-31 | 2015-10-21 | 长飞光纤光缆股份有限公司 | 一种超低衰耗弯曲不敏感单模光纤 |
| US10175420B2 (en) * | 2015-11-24 | 2019-01-08 | Corning Incorporated | Raman-enhanced transmission fiber |
| EP3438715B1 (en) * | 2016-04-01 | 2024-04-24 | Fujikura Ltd. | Method for manufacturing an optical fiber |
| CN112305665A (zh) * | 2019-08-02 | 2021-02-02 | 斯特里特技术有限公司 | 具有较大有效面积的截流移位光纤 |
| US11506835B2 (en) * | 2019-11-25 | 2022-11-22 | Corning Incorporated | Optical fiber with low macrobend loss at large bend diameter |
| EP4260108A1 (en) * | 2020-12-11 | 2023-10-18 | Corning Incorporated | Low moat volume single mode ultra-low loss fiber |
| WO2022131161A1 (ja) * | 2020-12-15 | 2022-06-23 | 古河電気工業株式会社 | 光ファイバ、光ファイバの設計方法および光ファイバの製造方法 |
| EP4283352A4 (en) * | 2021-01-21 | 2024-11-20 | Furukawa Electric Co., Ltd. | OPTICAL FIBER, OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE |
| WO2023228743A1 (ja) | 2022-05-26 | 2023-11-30 | 住友電気工業株式会社 | 光ファイバ |
| CN120476330A (zh) * | 2023-01-11 | 2025-08-12 | 住友电气工业株式会社 | 光纤 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4082420A (en) | 1972-11-25 | 1978-04-04 | Sumitomo Electric Industries, Ltd. | An optical transmission fiber containing fluorine |
| JPS60257408A (ja) | 1984-06-04 | 1985-12-19 | Shin Etsu Chem Co Ltd | 光フアイバおよびその製造方法 |
| DE3500672A1 (de) | 1985-01-11 | 1986-07-17 | Philips Patentverwaltung | Lichtleitfaser mit fluordotierung und verfahren zu deren herstellung |
| JPS61174146A (ja) | 1985-01-25 | 1986-08-05 | Sumitomo Electric Ind Ltd | 光フアイバ及びその製造方法 |
| US4838643A (en) | 1988-03-23 | 1989-06-13 | Alcatel Na, Inc. | Single mode bend insensitive fiber for use in fiber optic guidance applications |
| US5335306A (en) | 1991-04-04 | 1994-08-02 | Shin-Etsu Chemical Co., Ltd. | Ultraviolet resistant silica glass fiber |
| US5146534A (en) | 1991-11-12 | 1992-09-08 | At&T Bell Laboratories | SiO2 -based alkali-doped optical fiber |
| CA2260988C (en) | 1996-07-16 | 2002-10-29 | Toyota Jidosha Kabushiki Kaisha | Ultralow-loss silica glass and optical fibers using the same |
| DE29813318U1 (de) | 1998-07-28 | 1999-12-02 | Heraeus Quarzglas Gmbh, 63450 Hanau | Optisches Bauteil |
| AU762729B2 (en) | 1999-01-18 | 2003-07-03 | Sumitomo Electric Industries, Ltd. | Optical fiber and method of manufacture thereof |
| NL1015405C2 (nl) | 2000-06-09 | 2001-12-12 | Draka Fibre Technology Bv | Single mode optische vezel en werkwijze voor het vervaardigen van een single mode optische vezel. |
| JP2003054995A (ja) | 2001-06-05 | 2003-02-26 | Furukawa Electric Co Ltd:The | 光ファイバ母材およびその製造方法および光ファイバ |
| EP1466874B1 (en) | 2003-04-08 | 2011-10-05 | Shin-Etsu Chemical Co., Ltd. | Method of manufacturing a fluorine-doped quartz glass article |
| WO2004092794A1 (ja) * | 2003-04-11 | 2004-10-28 | Fujikura Ltd. | 光ファイバ |
| US7082243B2 (en) * | 2004-04-05 | 2006-07-25 | Corning Incorporated | Large effective area high SBS threshold optical fiber |
| KR100602755B1 (ko) * | 2004-07-08 | 2006-07-20 | 엘에스전선 주식회사 | 영분산 파장이 단파장대로 이동된 광섬유, 이를 이용한광전송선 및 광통신 시스템 |
| US7088900B1 (en) * | 2005-04-14 | 2006-08-08 | Corning Incorporated | Alkali and fluorine doped optical fiber |
| JP2009517702A (ja) * | 2005-11-23 | 2009-04-30 | コーニング インコーポレイテッド | 低減衰/非ゼロ分散シフト光ファイバ |
| US20080050086A1 (en) * | 2006-08-24 | 2008-02-28 | Scott Robertson Bickham | Optical fiber containing alkali metal oxide |
| US7450807B2 (en) * | 2006-08-31 | 2008-11-11 | Corning Incorporated | Low bend loss optical fiber with deep depressed ring |
| US7844155B2 (en) * | 2007-05-07 | 2010-11-30 | Corning Incorporated | Optical fiber containing alkali metal oxide |
-
2009
- 2009-01-30 US US12/362,694 patent/US7689085B1/en active Active
-
2010
- 2010-01-29 WO PCT/US2010/022533 patent/WO2010088482A1/en not_active Ceased
- 2010-01-29 CN CN201080006412.6A patent/CN102301262B/zh active Active
- 2010-01-29 KR KR1020117019853A patent/KR20110110827A/ko not_active Withdrawn
- 2010-01-29 EP EP10703148A patent/EP2391915A1/en not_active Withdrawn
- 2010-01-29 JP JP2011548333A patent/JP6071030B2/ja active Active
-
2015
- 2015-12-25 JP JP2015254163A patent/JP2016103031A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016103031A (ja) | 2016-06-02 |
| CN102301262A (zh) | 2011-12-28 |
| KR20110110827A (ko) | 2011-10-07 |
| CN102301262B (zh) | 2015-09-09 |
| JP2012516473A (ja) | 2012-07-19 |
| US7689085B1 (en) | 2010-03-30 |
| EP2391915A1 (en) | 2011-12-07 |
| WO2010088482A1 (en) | 2010-08-05 |
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