AU2001232653A1 - Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein - Google Patents
Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide thereinInfo
- Publication number
- AU2001232653A1 AU2001232653A1 AU2001232653A AU3265301A AU2001232653A1 AU 2001232653 A1 AU2001232653 A1 AU 2001232653A1 AU 2001232653 A AU2001232653 A AU 2001232653A AU 3265301 A AU3265301 A AU 3265301A AU 2001232653 A1 AU2001232653 A1 AU 2001232653A1
- Authority
- AU
- Australia
- Prior art keywords
- dispersion compensating
- coupler
- optical waveguide
- mode converter
- module
- 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.)
- Abandoned
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
- G02B6/02004—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
-
- 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
-
- 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
- G02B6/02023—Based on higher order modes, i.e. propagating modes other than the LP01 or HE11 fundamental mode
-
- 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
- G02B6/02252—Negative dispersion fibres at 1550 nm
- G02B6/02261—Dispersion compensating fibres, i.e. for compensating positive dispersion of other 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
- G02B6/0228—Characterised by the wavelength dispersion slope properties around 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
- 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
- G02B6/03644—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
- G02B6/036—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
- G02B6/036—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
- G02B6/03661—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 4 layers only
- G02B6/03672—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 4 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/14—Mode converters
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29371—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion
- G02B6/29374—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide
- G02B6/29376—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties
- G02B6/29377—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties controlling dispersion around 1550 nm, i.e. S, C, L and U bands from 1460-1675 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
- G02B6/03605—Highest refractive index not on central axis
- G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18082400P | 2000-02-07 | 2000-02-07 | |
US60180824 | 2000-02-07 | ||
US09/620,477 US6453102B1 (en) | 2000-02-07 | 2000-07-20 | Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein |
US09620477 | 2000-07-20 | ||
PCT/US2000/034816 WO2001059496A2 (en) | 2000-02-07 | 2000-12-20 | Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001232653A1 true AU2001232653A1 (en) | 2001-08-20 |
Family
ID=26876671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001232653A Abandoned AU2001232653A1 (en) | 2000-02-07 | 2000-12-20 | Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein |
Country Status (6)
Country | Link |
---|---|
US (2) | US6453102B1 (de) |
EP (1) | EP1256023A2 (de) |
JP (1) | JP2003522971A (de) |
KR (1) | KR20020084113A (de) |
AU (1) | AU2001232653A1 (de) |
WO (1) | WO2001059496A2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1126965C (zh) | 1999-04-30 | 2003-11-05 | 康宁股份有限公司 | 色散补偿光纤 |
US6453102B1 (en) | 2000-02-07 | 2002-09-17 | Corning Incorporated | Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein |
US6445864B2 (en) * | 2000-03-24 | 2002-09-03 | Corning Incorporated | Dispersion compensating optical fiber |
EP1269233B1 (de) * | 2000-03-30 | 2008-12-24 | Corning Incorporated | Dispersionsneigungkompensierender lichtwellenleiter |
US6542663B1 (en) * | 2000-09-07 | 2003-04-01 | Oluma, Inc. | Coupling control in side-polished fiber devices |
US20020118934A1 (en) * | 2001-02-23 | 2002-08-29 | Yochay Danziger | Method and system for dispersion management with Raman amplification |
JP4565442B2 (ja) * | 2001-03-30 | 2010-10-20 | コーニング インコーポレイテッド | 光伝送線及びこれを用いた光伝送システム |
FR2836725A1 (fr) | 2002-03-04 | 2003-09-05 | Cit Alcatel | Adaptateur de mode optique |
US6768847B2 (en) * | 2002-03-15 | 2004-07-27 | Fitel Usa Corp. | Dispersion compensating module and fiber for control of residual dispersion |
US20030185531A1 (en) * | 2002-03-26 | 2003-10-02 | Michael Lysiansky | High order mode dispersion compensating fiber |
FR2838261B1 (fr) * | 2002-04-05 | 2004-07-09 | Cit Alcatel | Fibre de compensation de dispersion utilisant un mode d'ordre superieur |
FR2839221B1 (fr) * | 2002-04-29 | 2006-01-27 | Cit Alcatel | Fibre de compensation de la dispersion chromatique cumulee dans une fibre a dispersion chromatique negative |
EP1530735A1 (de) * | 2002-07-31 | 2005-05-18 | Corning Incorporated | Dispersionsverschobene optische faser mit von null verschiedener dispersion, grosser effektiver fläche, geringer steigung und niedrieger null-dispersionswellenlänge |
KR100436850B1 (ko) * | 2002-08-06 | 2004-06-23 | 엘지전선 주식회사 | 고차모드 광섬유를 이용한 분산보상소자 |
US20040037568A1 (en) * | 2002-08-20 | 2004-02-26 | Evangelides Stephen G. | Optical repeater employed in an optical communication system having a modular dispersion map |
US20040096223A1 (en) * | 2002-08-20 | 2004-05-20 | Red Sky Systems, Inc. | Modular dispersion map for an optical communication system |
US7102812B2 (en) * | 2002-10-15 | 2006-09-05 | Corning Incorporated | Devices and methods for raman amplification and dispersion compensation |
FR2851100B1 (fr) | 2003-02-07 | 2005-05-27 | France Telecom | Dispositif et procede de transmission optique a tres haut debit, utilisation de ce dispositif et de ce procede |
WO2004095098A1 (en) * | 2003-03-27 | 2004-11-04 | Corning Incorporated | High dispersion, wide band dispersion compensating optical fiber |
JP4047232B2 (ja) * | 2003-06-18 | 2008-02-13 | 株式会社フジクラ | 高次モードファイバ用モード変換器 |
US7003203B2 (en) * | 2003-07-18 | 2006-02-21 | Corning Incorporated | Large effective area, low kappa, dispersion compensating optical fiber and telecommunication span including same |
US7024083B2 (en) | 2004-02-20 | 2006-04-04 | Corning Incorporated | Non-zero dispersion shifted optical fiber |
US20050185905A1 (en) * | 2004-02-20 | 2005-08-25 | Burke James P. | Dispersion correction fiber, transmission system and method of operating same |
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. |
US7400807B2 (en) * | 2005-11-03 | 2008-07-15 | Aculight Corporation | Apparatus and method for a waveguide with an index profile manifesting a central dip for better energy extraction |
US7570856B1 (en) | 2005-12-07 | 2009-08-04 | Lockheed Martin Corporation | Apparatus and method for an erbium-doped fiber for high peak-power applications |
US20070140634A1 (en) * | 2005-12-16 | 2007-06-21 | Robert Scott Windeler | Gain-producing, large-mode-area, multimode, hybrid optical fibers and devices using same |
US7768700B1 (en) | 2006-11-30 | 2010-08-03 | Lockheed Martin Corporation | Method and apparatus for optical gain fiber having segments of differing core sizes |
CN101688944B (zh) * | 2007-02-05 | 2016-03-30 | Ofs菲特尔有限责任公司 | 在与信号模基本相同的高阶模下泵浦 |
GB2467342A (en) * | 2009-01-30 | 2010-08-04 | Peter Leaback | Fibre suitable for reflecting solar light. |
US20110318019A1 (en) * | 2010-06-29 | 2011-12-29 | Tyco Electronics Subsea Communication LLC | Communication transmission system with optically aided digital signal processing dispersion compensation |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1116968A (fr) | 1954-12-20 | 1956-05-15 | Porte-cigarettes-allumettes adaptable sur le tableau de bord d'une automobile | |
US4974931A (en) | 1989-11-13 | 1990-12-04 | At&T Bell Laboratories | Wavelength selective mode couplers |
US5261016A (en) | 1991-09-26 | 1993-11-09 | At&T Bell Laboratories | Chromatic dispersion compensated optical fiber communication system |
US5185827A (en) | 1991-09-26 | 1993-02-09 | At&T Bell Laboratories | Apparatus for compensating chromatic dispersion in optical fibers |
US5311346A (en) | 1992-06-17 | 1994-05-10 | At&T Bell Laboratories | Fiber-optic transmission polarization-dependent distortion compensation |
US5251276A (en) | 1992-07-16 | 1993-10-05 | Corning Incorporated | Environmentally robust fiber optic coupler and method |
DE69324886T2 (de) | 1992-11-18 | 1999-09-30 | At & T Corp | Optische Faser mit negativer Dispersion |
US5448674A (en) | 1992-11-18 | 1995-09-05 | At&T Corp. | Article comprising a dispersion-compensating optical waveguide |
US5295211A (en) | 1993-01-07 | 1994-03-15 | Corning Incorporated | Fiber amplifier coupler |
US5371815A (en) | 1993-11-09 | 1994-12-06 | At&T Corp. | Low-loss dual-mode optical fiber compensators |
US5411566A (en) | 1994-06-08 | 1995-05-02 | At&T Corp. | Optical fiber spatial mode converter using periodic core deformation |
JPH0815556A (ja) | 1994-06-29 | 1996-01-19 | Shin Etsu Chem Co Ltd | 広帯域光ファイバカプラおよびその製造方法 |
JP3491644B2 (ja) | 1994-08-26 | 2004-01-26 | 住友電気工業株式会社 | 光ファイバの製造方法 |
US5483612A (en) | 1994-10-17 | 1996-01-09 | Corning Incorporated | Increased capacity optical waveguide |
GB9423105D0 (en) | 1994-11-16 | 1995-01-04 | Northern Telecom Ltd | Optical wave grating filter |
US5553185A (en) | 1994-12-27 | 1996-09-03 | Corning Incorporated | Controlled dispersion optical waveguide |
US5894537A (en) | 1996-01-11 | 1999-04-13 | Corning Incorporated | Dispersion managed optical waveguide |
US5748824A (en) | 1995-11-17 | 1998-05-05 | Corning Incorporated | Positive dispersion optical waveguide |
DE69738178T2 (de) * | 1996-01-18 | 2008-07-03 | British Telecommunications P.L.C. | Optischer wellenleiter mit einem mantel mit photoempfindlichem brechungsindex |
US5999679A (en) | 1997-07-14 | 1999-12-07 | Corning Incorporated | Dispersion compensating single mode waveguide |
CA2225889A1 (en) | 1996-12-27 | 1998-06-27 | Sumitomo Electric Industries, Ltd. | Dispersion-shifted fiber |
US5940556A (en) * | 1997-03-07 | 1999-08-17 | Ifos | Fiber-optic mode-routed add-drop filter |
US5802234A (en) | 1997-03-21 | 1998-09-01 | Lucent Technologies, Inc | Dispersion compensating optical fiber, and communication system comprising same |
CA2287416A1 (en) | 1997-04-21 | 1998-10-29 | University Of Southampton | Optical coupler and/or multiplexer |
CA2271694A1 (en) | 1997-09-10 | 1999-03-18 | The Furukawa Electric Co., Ltd. | Dispersion slope compensating optical fiber |
ATE345513T1 (de) | 1997-09-12 | 2006-12-15 | Corning Inc | Optischer wellenleiter mit niedriger dämpfung |
US6031956A (en) | 1997-11-17 | 2000-02-29 | Corning Incorporated | High performance single mode waveguide |
US5982963A (en) | 1997-12-15 | 1999-11-09 | University Of Southern California | Tunable nonlinearly chirped grating |
US5966481A (en) * | 1997-12-23 | 1999-10-12 | Northern Telecom Limited | Optically pumped optical waveguide amplifier |
US6339665B1 (en) | 1998-03-26 | 2002-01-15 | Lasercomm Inc. | Apparatus and method for compensation of chromatic dispersion in optical fibers |
US6404952B1 (en) | 1998-03-26 | 2002-06-11 | Lasercomm Inc. | Optical communication system with chromatic dispersion compensation |
US6404951B2 (en) | 1998-03-26 | 2002-06-11 | Lasercomm Inc. | Transverse spatial mode transformer for optical communication |
WO1999063375A1 (en) * | 1998-06-04 | 1999-12-09 | California Institute Of Technology | Optical devices based on energy transfer between different modes in optical waveguide |
TW419607B (en) | 1999-01-13 | 2001-01-21 | Sumitomo Electric Industries | Optical fiber grating element, manufacture method of the same and optical filter |
US6418256B1 (en) | 1999-02-23 | 2002-07-09 | Lasercomm, Inc. | High order spatial mode optical fiber |
EP1116968B1 (de) | 1999-03-31 | 2010-10-06 | Fujikura Ltd. | Multimodenglasfaser mit unterdruckung von moden hoherer ordnung |
US6442320B1 (en) | 1999-04-16 | 2002-08-27 | Lasercomm Inc. | Limited mode dispersion compensating optical fiber |
US6434311B1 (en) | 1999-06-10 | 2002-08-13 | Lasercomm Inc. | Reducing mode interference in transmission of a high order mode in optical fibers |
US6453102B1 (en) | 2000-02-07 | 2002-09-17 | Corning Incorporated | Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein |
-
2000
- 2000-07-20 US US09/620,477 patent/US6453102B1/en not_active Expired - Fee Related
- 2000-12-20 JP JP2001558770A patent/JP2003522971A/ja active Pending
- 2000-12-20 WO PCT/US2000/034816 patent/WO2001059496A2/en not_active Application Discontinuation
- 2000-12-20 KR KR1020027010127A patent/KR20020084113A/ko not_active Application Discontinuation
- 2000-12-20 EP EP00991425A patent/EP1256023A2/de not_active Withdrawn
- 2000-12-20 AU AU2001232653A patent/AU2001232653A1/en not_active Abandoned
-
2002
- 2002-06-12 US US10/171,316 patent/US6640031B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20020084113A (ko) | 2002-11-04 |
US6453102B1 (en) | 2002-09-17 |
US20020186946A1 (en) | 2002-12-12 |
WO2001059496A2 (en) | 2001-08-16 |
US6640031B2 (en) | 2003-10-28 |
EP1256023A2 (de) | 2002-11-13 |
JP2003522971A (ja) | 2003-07-29 |
WO2001059496A3 (en) | 2002-05-10 |
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