IN2014DN03921A - - Google Patents
Info
- Publication number
- IN2014DN03921A IN2014DN03921A IN3921DEN2014A IN2014DN03921A IN 2014DN03921 A IN2014DN03921 A IN 2014DN03921A IN 3921DEN2014 A IN3921DEN2014 A IN 3921DEN2014A IN 2014DN03921 A IN2014DN03921 A IN 2014DN03921A
- Authority
- IN
- India
- Prior art keywords
- core
- silica based
- surrounding
- cladding region
- silica
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- 238000005253 cladding Methods 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 230000009977 dual effect Effects 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
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
- G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/289,021 US8965163B2 (en) | 2011-11-04 | 2011-11-04 | Ge-P co-doped multimode optical fiber |
| PCT/US2012/062719 WO2013066961A1 (en) | 2011-11-04 | 2012-10-31 | Ge-p co-doped multimode optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN03921A true IN2014DN03921A (enExample) | 2015-05-15 |
Family
ID=47215773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3921DEN2014 IN2014DN03921A (enExample) | 2011-11-04 | 2012-10-31 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8965163B2 (enExample) |
| EP (1) | EP2773990B1 (enExample) |
| JP (1) | JP2014535078A (enExample) |
| KR (1) | KR20140088151A (enExample) |
| CN (1) | CN104169760A (enExample) |
| BR (1) | BR112014010702A2 (enExample) |
| IN (1) | IN2014DN03921A (enExample) |
| RU (1) | RU2014122605A (enExample) |
| WO (1) | WO2013066961A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2922657B1 (fr) * | 2007-10-23 | 2010-02-12 | Draka Comteq France | Fibre multimode. |
| CN104040389A (zh) * | 2011-12-27 | 2014-09-10 | 住友电气工业株式会社 | 光纤以及光缆 |
| US9804325B2 (en) * | 2014-01-31 | 2017-10-31 | Ofs Fitel, Llc | Framework for the design of optimum and near-optimum broadband multi-mode optical fibers by core doping |
| WO2015126895A1 (en) * | 2014-02-19 | 2015-08-27 | Corning Incorporated | Multimode optical fiber operating over an extended wavelength range and system incorporating such |
| US9678270B2 (en) * | 2014-02-28 | 2017-06-13 | Draka Comteq, B.V. | Multimode optical fiber with high bandwidth over an extended wavelength range, and corresponding multimode optical system |
| US9835796B2 (en) | 2014-02-28 | 2017-12-05 | Draka Comteq, B.V. | Multimode optical fiber with high bandwidth over an extended wavelength range, and corresponding multimode optical system |
| US9804324B2 (en) | 2015-01-30 | 2017-10-31 | Sumitomo Electric Industries, Ltd. | Multimode optical fiber |
| US9594212B2 (en) | 2015-03-12 | 2017-03-14 | Corning Incorporated | Multimode optical fibers |
| 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 |
| US9919955B2 (en) * | 2015-07-24 | 2018-03-20 | Ofs Fitel, Llc | Optical fiber with low loss and nanoscale structurally homogeneous core |
| US9733426B2 (en) | 2015-11-18 | 2017-08-15 | Sumitomo Electric Industries, Ltd. | Multimode optical fiber |
| US9964701B2 (en) | 2016-06-15 | 2018-05-08 | Corning Incorporated | Methods of manufacturing wide-band multi-mode optical fibers and core preforms for the same using specific fluorine doping parameter and 850 nm alpha profile |
| US10126495B2 (en) * | 2016-06-29 | 2018-11-13 | Corning Incorporated | Coated low loss optical fiber with small diameter |
| CN106772784A (zh) * | 2016-12-30 | 2017-05-31 | 中天科技精密材料有限公司 | 一种宽带折射率渐变的多模光纤 |
| CN106842419B (zh) * | 2016-12-30 | 2019-10-18 | 中天科技精密材料有限公司 | 一种宽带弯曲不敏感多模光纤 |
| JP6918983B2 (ja) * | 2017-02-03 | 2021-08-11 | ドラカ コムテック フランス | １０６０ｎｍ周辺で動作するように最適化されたマルチモード光ファイバ、および対応するマルチモード光学システム |
| US10197726B2 (en) | 2017-06-22 | 2019-02-05 | Corning Incorporated | Wide-band multimode optical fibers with cores having a radially-dependent alpha profile |
| CN108375815B (zh) * | 2018-04-17 | 2020-08-25 | 长飞光纤光缆股份有限公司 | 一种高带宽弯曲不敏感多模光纤 |
| CN108594361B (zh) * | 2018-04-17 | 2020-10-16 | 长飞光纤光缆股份有限公司 | 一种高带宽多模光纤 |
| US11022750B2 (en) | 2018-09-13 | 2021-06-01 | Corning Incorporated | Wideband multimode co-doped optical fiber employing GeO2 and Al2O3 dopants |
| CN110360984B (zh) * | 2019-07-08 | 2024-04-30 | 扬州市市政建设处 | 一种地表沉降的大范围分布式监测系统及方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111525A (en) * | 1976-10-12 | 1978-09-05 | Bell Telephone Laboratories, Incorporated | Silica based optical fiber waveguide using phosphorus pentoxide and germanium dioxide |
| US4222631A (en) * | 1978-03-03 | 1980-09-16 | Corning Glass Works | Multicomponent optical waveguide having index gradient |
| US4770494A (en) * | 1986-02-12 | 1988-09-13 | American Telephone & Telegraph Company, At&T Bell Laboratories | Low-loss silica optical waveguides |
| NL1024015C2 (nl) * | 2003-07-28 | 2005-02-01 | Draka Fibre Technology Bv | Multimode optische vezel voorzien van een brekingsindexprofiel, optisch communicatiesysteem onder toepassing daarvan en werkwijze ter vervaardiging van een dergelijke vezel. |
| CN100552481C (zh) | 2003-09-09 | 2009-10-21 | 株式会社藤仓 | 渐变折射率多模光纤及其制造方法 |
| JP2005128515A (ja) * | 2003-09-30 | 2005-05-19 | Fujikura Ltd | グレーデッドインデックス型マルチモードファイバ及びその製造方法 |
| US7450806B2 (en) | 2005-11-08 | 2008-11-11 | Corning Incorporated | Microstructured optical fibers and methods |
| US7421174B2 (en) | 2006-08-28 | 2008-09-02 | Furakawa Electric North America; Inc. | Multi-wavelength, multimode optical fibers |
| US7315677B1 (en) | 2006-09-14 | 2008-01-01 | Corning Incorporated | Dual dopant dual alpha multimode optical fiber |
| US7787731B2 (en) | 2007-01-08 | 2010-08-31 | Corning Incorporated | Bend resistant multimode optical fiber |
| FR2922657B1 (fr) | 2007-10-23 | 2010-02-12 | Draka Comteq France | Fibre multimode. |
| US20090169163A1 (en) | 2007-12-13 | 2009-07-02 | Abbott Iii John Steele | Bend Resistant Multimode Optical Fiber |
| US8111961B2 (en) * | 2008-02-26 | 2012-02-07 | Ofs Fitel, Llc | Accelerated aging of phosphorus-doped optical fibers |
| JP5587323B2 (ja) | 2008-09-26 | 2014-09-10 | コーニング インコーポレイテッド | 高開口数多モード光ファイバ |
| US8385702B2 (en) * | 2009-05-28 | 2013-02-26 | Corning Incorporated | Bend resistant multimode optical fiber |
-
2011
- 2011-11-04 US US13/289,021 patent/US8965163B2/en active Active
-
2012
- 2012-10-31 JP JP2014541102A patent/JP2014535078A/ja not_active Ceased
- 2012-10-31 RU RU2014122605/28A patent/RU2014122605A/ru not_active Application Discontinuation
- 2012-10-31 KR KR1020147013030A patent/KR20140088151A/ko not_active Withdrawn
- 2012-10-31 IN IN3921DEN2014 patent/IN2014DN03921A/en unknown
- 2012-10-31 BR BR112014010702A patent/BR112014010702A2/pt not_active Application Discontinuation
- 2012-10-31 WO PCT/US2012/062719 patent/WO2013066961A1/en not_active Ceased
- 2012-10-31 CN CN201280065933.8A patent/CN104169760A/zh active Pending
- 2012-10-31 EP EP12788380.9A patent/EP2773990B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US8965163B2 (en) | 2015-02-24 |
| WO2013066961A1 (en) | 2013-05-10 |
| US20130114934A1 (en) | 2013-05-09 |
| KR20140088151A (ko) | 2014-07-09 |
| EP2773990B1 (en) | 2019-10-30 |
| BR112014010702A2 (pt) | 2017-04-25 |
| RU2014122605A (ru) | 2015-12-10 |
| JP2014535078A (ja) | 2014-12-25 |
| CN104169760A (zh) | 2014-11-26 |
| EP2773990A1 (en) | 2014-09-10 |
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