JP6170924B2 - モード分割多重化用数モード光ファイバ - Google Patents
モード分割多重化用数モード光ファイバ Download PDFInfo
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- JP6170924B2 JP6170924B2 JP2014530699A JP2014530699A JP6170924B2 JP 6170924 B2 JP6170924 B2 JP 6170924B2 JP 2014530699 A JP2014530699 A JP 2014530699A JP 2014530699 A JP2014530699 A JP 2014530699A JP 6170924 B2 JP6170924 B2 JP 6170924B2
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- optical fiber
- refractive index
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- Expired - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 title claims description 82
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- 238000005253 cladding Methods 0.000 claims description 75
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
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- LFYJSSARVMHQJB-QIXNEVBVSA-N bakuchiol Chemical compound CC(C)=CCC[C@@](C)(C=C)\C=C\C1=CC=C(O)C=C1 LFYJSSARVMHQJB-QIXNEVBVSA-N 0.000 description 4
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- VFBJXXJYHWLXRM-UHFFFAOYSA-N 2-[2-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]ethylsulfanyl]ethyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCCSCCOC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 VFBJXXJYHWLXRM-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
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- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 3
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- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
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- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
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- 239000004094 surface-active agent Substances 0.000 description 2
- KBQVDAIIQCXKPI-UHFFFAOYSA-N 3-trimethoxysilylpropyl prop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C=C KBQVDAIIQCXKPI-UHFFFAOYSA-N 0.000 description 1
- 101100439211 Caenorhabditis elegans cex-2 gene Proteins 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- FHLPGTXWCFQMIU-UHFFFAOYSA-N [4-[2-(4-prop-2-enoyloxyphenyl)propan-2-yl]phenyl] prop-2-enoate Chemical compound C=1C=C(OC(=O)C=C)C=CC=1C(C)(C)C1=CC=C(OC(=O)C=C)C=C1 FHLPGTXWCFQMIU-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 125000004386 diacrylate group Chemical group 0.000 description 1
- PODOEQVNFJSWIK-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethoxyphenyl)methanone Chemical compound COC1=CC(OC)=CC(OC)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 PODOEQVNFJSWIK-UHFFFAOYSA-N 0.000 description 1
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- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
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- ZNMATIXSWXFBPZ-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1.C=CC(=O)OCC1CO1 ZNMATIXSWXFBPZ-UHFFFAOYSA-N 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
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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
- G02B6/02047—Dual mode fibre
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/1065—Multiple coatings
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2581—Multimode transmission
-
- 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
- G02B6/03638—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)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Communication System (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161535562P | 2011-09-16 | 2011-09-16 | |
| US61/535,562 | 2011-09-16 | ||
| PCT/US2012/053826 WO2013039751A1 (en) | 2011-09-16 | 2012-09-06 | Few mode optical fibers for mode division multiplexing |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014530374A JP2014530374A (ja) | 2014-11-17 |
| JP2014530374A5 JP2014530374A5 (enExample) | 2017-01-26 |
| JP6170924B2 true JP6170924B2 (ja) | 2017-07-26 |
Family
ID=46934699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014530699A Expired - Fee Related JP6170924B2 (ja) | 2011-09-16 | 2012-09-06 | モード分割多重化用数モード光ファイバ |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8837892B2 (enExample) |
| EP (1) | EP2756339A1 (enExample) |
| JP (1) | JP6170924B2 (enExample) |
| KR (1) | KR20140060509A (enExample) |
| CN (1) | CN103946729B (enExample) |
| BR (1) | BR112014006106A2 (enExample) |
| RU (1) | RU2014115209A (enExample) |
| WO (1) | WO2013039751A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12669666B2 (en) | 2020-10-19 | 2026-06-30 | Fujikura Ltd. | Optical fiber cable |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8837892B2 (en) * | 2011-09-16 | 2014-09-16 | Corning Incorporated | Few mode optical fibers for mode division multiplexing |
| US9671552B2 (en) * | 2012-09-05 | 2017-06-06 | Ofs Fitel, Llc | 9 LP-mode fiber designs for mode-division multiplexing |
| EP2907250B1 (en) * | 2012-10-09 | 2016-12-07 | Telefonaktiebolaget LM Ericsson (publ) | Optical communication system, method of bi-directional communication and method of operating a network element |
| US9057814B2 (en) * | 2013-03-28 | 2015-06-16 | Corning Incorporated | Large effective area fiber with low bending losses |
| US9057817B2 (en) * | 2013-04-15 | 2015-06-16 | Corning Incorporated | Low diameter optical fiber |
| US9383511B2 (en) * | 2013-05-02 | 2016-07-05 | Corning Incorporated | Optical fiber with large mode field diameter and low microbending losses |
| EP3047317B1 (en) * | 2013-09-20 | 2018-01-31 | Draka Comteq BV | Few mode optical fiber links for space division multiplexing |
| DK3047316T3 (en) | 2013-09-20 | 2018-03-19 | Draka Comteq Bv | Few-mode optical fibers for space-division multiplexing |
| PL3158372T3 (pl) * | 2014-06-17 | 2022-06-20 | Draka Comteq B.V. | Sposób charakteryzowania właściwości grupy modowej światła wielomodowego przechodzącego przez komponenty optyczne |
| US9841555B2 (en) * | 2014-09-29 | 2017-12-12 | Corning Incorporated | Optical transmission systems and methods using a QSM large-effective-area optical fiber |
| US9846275B2 (en) * | 2014-09-29 | 2017-12-19 | Corning Incorporated | Quasi-single-mode optical fiber with a large effective area |
| US9813157B2 (en) | 2015-03-06 | 2017-11-07 | Nec Corporation | Mitigation of multi-path interference from quasi-single-mode fiber using hybrid span configuration and digital signal processing |
| JP2016170356A (ja) * | 2015-03-13 | 2016-09-23 | 株式会社フジクラ | 光ファイバおよび光ファイバの製造方法 |
| US10359563B2 (en) | 2015-03-20 | 2019-07-23 | Corning Incorporated | Few-mode optical fiber |
| CN104714273B (zh) * | 2015-03-31 | 2019-04-16 | 长飞光纤光缆股份有限公司 | 低衰减少模光纤 |
| JP2016210651A (ja) * | 2015-05-08 | 2016-12-15 | 住友電気工業株式会社 | 光ファイバ心線 |
| US9651737B2 (en) | 2015-09-24 | 2017-05-16 | Harris Corporation | Optical communication system having filter with index selectable material and related methods |
| JP6677020B2 (ja) * | 2016-03-03 | 2020-04-08 | 住友電気工業株式会社 | 光ファイバ伝送システム |
| JP6268232B2 (ja) * | 2016-07-04 | 2018-01-24 | 株式会社フジクラ | 光ファイバ、及び、レーザ装置 |
| WO2018008635A1 (ja) * | 2016-07-04 | 2018-01-11 | 日本電信電話株式会社 | 光ファイバ及び光伝送システム |
| US10871611B2 (en) * | 2017-03-10 | 2020-12-22 | Draka Comteq France | Weakly coupled few-mode fibers for space-division multiplexing |
| KR102588712B1 (ko) | 2017-06-02 | 2023-10-17 | 코베스트로 (네덜란드) 비.브이. | 광섬유용의 내열성 방사선 경화성 코팅 |
| EP3644101B1 (en) * | 2017-08-01 | 2023-12-06 | Nippon Telegraph And Telephone Corporation | Optical fiber and optical transmission system |
| CN111315701B (zh) | 2017-11-03 | 2022-10-14 | 科思创(荷兰)有限公司 | 包含用液体可辐射固化超吸收性聚合物组合物涂布的纤维的阻水体系 |
| WO2019131970A1 (ja) * | 2017-12-28 | 2019-07-04 | 株式会社フジクラ | 光ファイバ、及び、レーザ装置 |
| WO2019148153A1 (en) * | 2018-01-29 | 2019-08-01 | University Of Louisville Research Foundation, Inc. | Stretchable optical fibers for strain-sensitive textiles |
| CN108363138A (zh) * | 2018-02-09 | 2018-08-03 | 长飞光纤光缆股份有限公司 | 一种渐变型超低衰减四模光纤 |
| JP7214352B2 (ja) | 2018-03-08 | 2023-01-30 | 古河電気工業株式会社 | 光ファイバ |
| US10983267B2 (en) | 2018-03-08 | 2021-04-20 | Corning Incorporated | Quasi-single-mode optical fiber |
| CN112203995B (zh) | 2018-06-01 | 2023-02-21 | 科思创(荷兰)有限公司 | 用于经由交替低聚物涂覆光纤的辐射可固化组合物及由其生产的涂层 |
| US11964906B2 (en) | 2018-08-30 | 2024-04-23 | Covestro (Netherlands) B.V. | Radiation curable compositions for coating optical fiber |
| CN112654908B (zh) * | 2018-09-13 | 2023-03-24 | 古河电气工业株式会社 | 光纤芯线和光纤线缆 |
| JP2022509797A (ja) | 2018-12-03 | 2022-01-24 | コベストロ （ネザーランズ） ビー．ヴィー． | 光ファイバーをコーティングするための充填放射線硬化性組成物およびそれから製造されるコーティング |
| WO2020239563A1 (en) | 2019-05-24 | 2020-12-03 | Dsm Ip Assets B.V. | Radiation curable compositions for coating optical fiber with enhanced high-speed processability |
| CN114144386B (zh) | 2019-05-24 | 2023-11-17 | 科思创(荷兰)有限公司 | 具有增强的高速可加工性的用于涂覆光纤的辐射可固化组合物 |
| EP3779537A3 (en) * | 2019-08-13 | 2021-06-09 | Sterlite Technologies Limited | Reduced diameter optical fibre |
| US11719878B2 (en) * | 2019-10-30 | 2023-08-08 | Sterlite Technologies Limited | Ultra reduced diameter optical fibre |
| CN113132007B (zh) * | 2019-12-31 | 2024-06-18 | 华为技术有限公司 | 一种通信系统 |
| US12339496B2 (en) | 2020-03-06 | 2025-06-24 | Sumitomo Electric Industries, Ltd. | Optical waveguide device and optical communication system including same |
| CN115777077A (zh) | 2020-06-30 | 2023-03-10 | 科思创(荷兰)有限公司 | 光纤涂料的粘度指数改进剂 |
| JP7590732B2 (ja) * | 2021-01-15 | 2024-11-27 | 矢崎総業株式会社 | 非対称双方向光伝送モジュール |
| EP4283352A4 (en) * | 2021-01-21 | 2024-11-20 | Furukawa Electric Co., Ltd. | OPTICAL FIBER, OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE |
| WO2022230061A1 (ja) * | 2021-04-27 | 2022-11-03 | 日本電信電話株式会社 | マルチパス干渉解析装置及びマルチパス干渉解析方法 |
| JP7672315B2 (ja) * | 2021-09-13 | 2025-05-07 | 古河電気工業株式会社 | 光ファイバ |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586923B2 (ja) * | 1980-08-15 | 1983-02-07 | 日本電信電話株式会社 | 光フアイバ |
| US4474830A (en) | 1982-12-29 | 1984-10-02 | At&T Bell Laboratories | Multiple coating of fibers |
| US4851165A (en) | 1987-09-02 | 1989-07-25 | American Telephone And Telegraph Company At&T Bell Laboratories | Methods of and apparatus for coating optical fiber |
| US5104433A (en) | 1989-05-15 | 1992-04-14 | At&T Bell Laboratories | Method of making optical fiber |
| US4962992A (en) | 1989-05-15 | 1990-10-16 | At&T Bell Laboratories | Optical transmission media and methods of making same |
| US6069981A (en) | 1997-06-16 | 2000-05-30 | Dainippon Screen Mfg. Co., Ltd. | Image conversion method and record medium |
| AU748054B2 (en) * | 1997-10-29 | 2002-05-30 | Corning Incorporated | Waveguide profile for large effective area |
| US6326416B1 (en) | 1999-04-29 | 2001-12-04 | Corning Incorporated | Coating composition for optical fibers |
| EP1254082A1 (en) | 1999-12-30 | 2002-11-06 | Corning Incorporated | Fast curing primary optical fiber coating |
| US6775451B1 (en) | 1999-12-30 | 2004-08-10 | Corning Incorporated | Secondary coating composition for optical fibers |
| WO2001049625A1 (en) | 1999-12-30 | 2001-07-12 | Corning Incorporated | Optical fibers prepared with a primary coating composition including a monomer with a pendant hydroxyl functional group |
| AU3262001A (en) | 1999-12-30 | 2001-07-16 | Corning Incorporated | Composition containing tackifier and method of modifying time-sensitive rheological properties of optical fiber coating |
| IT1318846B1 (it) | 2000-09-11 | 2003-09-10 | Pirelli Cavi E Sistemi Spa | Rete di distribuzione di segnali ad una pluralita' di apparecchiatureutente. |
| US6724964B2 (en) | 2001-01-30 | 2004-04-20 | Lasercomm Inc. | Optical waveguide exhibiting strongly positive dispersion, and system utilizing same |
| US6869981B2 (en) | 2001-09-21 | 2005-03-22 | Corning Incorporated | Optical fiber coatings with pressure sensitive adhesive characteristics |
| US6689463B2 (en) | 2001-12-18 | 2004-02-10 | Corning Incorporated | Secondary coating composition for optical fibers |
| US6888991B2 (en) | 2003-04-04 | 2005-05-03 | Fitel Usa Corp. | Single-mode fiber systems |
| US7715675B2 (en) | 2003-07-18 | 2010-05-11 | Corning Incorporated | Optical fiber coating system and coated optical fiber |
| US7010206B1 (en) | 2004-09-08 | 2006-03-07 | Corning Incorporated | Coated optical fiber and optical fiber coating system including a fast-gelling primary coating |
| US7171074B2 (en) | 2004-11-16 | 2007-01-30 | Furakawa Electric North America Inc. | Large mode area fibers using higher order modes |
| FR2891058B1 (fr) * | 2005-09-20 | 2007-11-02 | Draka Comteq France | Fibre de composation de la dispersion chromatique et de la pente de dispersion cumulees. |
| US7272289B2 (en) * | 2005-09-30 | 2007-09-18 | Corning Incorporated | Low bend loss optical fiber |
| US7423105B2 (en) | 2005-09-30 | 2008-09-09 | Corning Incorporated | Fast curing primary optical fiber coatings |
| US8093322B2 (en) | 2005-10-27 | 2012-01-10 | Corning Incorporated | Non-reactive additives for fiber coatings |
| US7406237B2 (en) | 2006-02-21 | 2008-07-29 | Corning Incorporated | Multiband optical fiber |
| JP2007333795A (ja) * | 2006-06-12 | 2007-12-27 | Furukawa Electric Co Ltd:The | 光ファイバ心線及びその製造方法 |
| CN101809475B (zh) | 2007-09-26 | 2013-04-24 | Imra美国公司 | 玻璃大芯径光纤 |
| ES2480190T3 (es) * | 2007-11-09 | 2014-07-25 | Draka Comteq B.V. | Fibra óptica resistente a microcurvatura |
| DK2344911T3 (en) * | 2008-11-07 | 2015-07-13 | Draka Comteq Bv | Reduced diameter optical fiber |
| FR2938389B1 (fr) * | 2008-11-07 | 2011-04-15 | Draka Comteq France | Systeme optique multimode |
| US8315495B2 (en) * | 2009-01-30 | 2012-11-20 | Corning Incorporated | Large effective area fiber with Ge-free core |
| US7689085B1 (en) | 2009-01-30 | 2010-03-30 | Corning Incorporated | Large effective area fiber with GE-free core |
| EP2446560A1 (en) * | 2009-06-26 | 2012-05-02 | Alcatel Lucent | Receiver for optical transverse-mode-multiplexed signals |
| US20110188822A1 (en) * | 2010-02-04 | 2011-08-04 | Ofs Fitel, Llc | Optical fiber coatings for reducing microbend losses |
| US8385703B2 (en) * | 2010-03-02 | 2013-02-26 | Corning Incorporated | High numerical aperture multimode optical fiber |
| US8705922B2 (en) | 2011-06-21 | 2014-04-22 | Corning Incorporated | Few-moded optical fibers |
| KR102038955B1 (ko) * | 2011-08-19 | 2019-10-31 | 코닝 인코포레이티드 | 굽힘 손실이 낮은 광 섬유 |
| US8837892B2 (en) * | 2011-09-16 | 2014-09-16 | Corning Incorporated | Few mode optical fibers for mode division multiplexing |
| US8989545B2 (en) * | 2011-11-14 | 2015-03-24 | Sumitomo Electric Industries, Ltd. | Optical fiber and optical transmission system |
| US8848285B2 (en) * | 2012-01-12 | 2014-09-30 | Corning Incorporated | Few mode optical fibers for Er doped amplifiers, and amplifiers using such |
| US8971682B2 (en) * | 2012-03-01 | 2015-03-03 | Corning Incorporated | Few mode optical fibers |
-
2012
- 2012-09-06 US US13/605,103 patent/US8837892B2/en active Active
- 2012-09-06 EP EP12766229.4A patent/EP2756339A1/en not_active Withdrawn
- 2012-09-06 CN CN201280043916.4A patent/CN103946729B/zh not_active Expired - Fee Related
- 2012-09-06 WO PCT/US2012/053826 patent/WO2013039751A1/en not_active Ceased
- 2012-09-06 JP JP2014530699A patent/JP6170924B2/ja not_active Expired - Fee Related
- 2012-09-06 RU RU2014115209/28A patent/RU2014115209A/ru not_active Application Discontinuation
- 2012-09-06 KR KR20147005334A patent/KR20140060509A/ko not_active Withdrawn
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12669666B2 (en) | 2020-10-19 | 2026-06-30 | Fujikura Ltd. | Optical fiber cable |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014530374A (ja) | 2014-11-17 |
| WO2013039751A1 (en) | 2013-03-21 |
| CN103946729B (zh) | 2017-06-30 |
| US20130071115A1 (en) | 2013-03-21 |
| EP2756339A1 (en) | 2014-07-23 |
| CN103946729A (zh) | 2014-07-23 |
| BR112014006106A2 (pt) | 2017-04-11 |
| RU2014115209A (ru) | 2015-10-27 |
| KR20140060509A (ko) | 2014-05-20 |
| US8837892B2 (en) | 2014-09-16 |
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