HK1045193A1 - 光纖、使用該光纖的色散補償器、和光學傳輸系統 - Google Patents
光纖、使用該光纖的色散補償器、和光學傳輸系統Info
- Publication number
- HK1045193A1 HK1045193A1 HK02106639.2A HK02106639A HK1045193A1 HK 1045193 A1 HK1045193 A1 HK 1045193A1 HK 02106639 A HK02106639 A HK 02106639A HK 1045193 A1 HK1045193 A1 HK 1045193A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- same
- transmission system
- dispersion compensator
- optical fiber
- optical
- Prior art date
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
- G02B6/036—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
-
- 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
- G02B6/02257—Non-zero dispersion shifted fibres, i.e. having a small negative dispersion at 1550 nm, e.g. ITU-T G.655 dispersion between - 1.0 to - 10 ps/nm.km for avoiding nonlinear effects
-
- 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
- G02B6/03622—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
- G02B6/24—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
-
- 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
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
- H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
-
- 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
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
- H04B10/2916—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin amplifiers
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000390899 | 2000-12-22 | ||
JP2001331128A JP2002250833A (ja) | 2000-12-22 | 2001-10-29 | 光ファイバおよび該光ファイバを用いた分散補償器ならびに光伝送システム |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1045193A1 true HK1045193A1 (zh) | 2002-11-15 |
Family
ID=26606400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02106639.2A HK1045193A1 (zh) | 2000-12-22 | 2002-09-10 | 光纖、使用該光纖的色散補償器、和光學傳輸系統 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6778748B2 (zh) |
EP (1) | EP1219986A1 (zh) |
JP (1) | JP2002250833A (zh) |
KR (1) | KR20020051860A (zh) |
CN (1) | CN1156714C (zh) |
BR (1) | BR0106259A (zh) |
CA (1) | CA2365896A1 (zh) |
HK (1) | HK1045193A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2934102A (en) * | 2001-03-30 | 2002-10-03 | Sumitomo Electric Industries, Ltd. | Optical transmission line, and optical fiber and dispersion compensating module employed in the same |
US6898361B2 (en) * | 2002-07-03 | 2005-05-24 | Sumitomo Electric Industries, Ltd. | Dispersion-compensating optical fiber and optical transmission line |
US20040052486A1 (en) * | 2002-09-13 | 2004-03-18 | Fitel Usa Corp. | Optical fibers and modules for dispersion compensation with simultaneous raman amplification |
FR2849214B1 (fr) * | 2002-12-24 | 2005-03-04 | Cit Alcatel | Fibre optique a compensation de dispersion chromatique dans la bande s |
JP4626127B2 (ja) * | 2003-04-09 | 2011-02-02 | 住友電気工業株式会社 | 光伝送路構成方法 |
JP2008096933A (ja) * | 2006-10-16 | 2008-04-24 | Furukawa Electric Co Ltd:The | 光通信システムおよび分散補償光ファイバ |
CN112147738B (zh) * | 2020-10-19 | 2021-07-02 | 华中科技大学 | 可抑制受激布里渊散射效应的高拉曼增益光纤及制备方法 |
CN114779394B (zh) * | 2022-06-17 | 2022-12-02 | 武汉华锐超快光纤激光技术有限公司 | 正常色散掺铥单模光纤及其制备方法、激光器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5361319A (en) | 1992-02-04 | 1994-11-01 | Corning Incorporated | Dispersion compensating devices and systems |
US5448674A (en) * | 1992-11-18 | 1995-09-05 | At&T Corp. | Article comprising a dispersion-compensating optical waveguide |
JPH07261048A (ja) | 1994-03-23 | 1995-10-13 | Sumitomo Electric Ind Ltd | 分散補償ファイバ |
CA2202586C (en) | 1996-04-15 | 2003-05-06 | Masashi Onishi | Dispersion compensating fiber and optical transmission system including the same |
US5887093A (en) | 1997-09-12 | 1999-03-23 | Lucent Technologies Incorporated | Optical fiber dispersion compensation |
US6424440B1 (en) | 1997-10-28 | 2002-07-23 | Nec Corporation | Optical switch, optical amplifier and optical power controller as well as optical add-drop multiplexer |
EP1088375B1 (en) | 1998-06-16 | 2010-11-10 | Xtera Communications, Inc. | Dispersion compensating and amplifying optical element |
JP2001166173A (ja) * | 1999-12-13 | 2001-06-22 | Sumitomo Electric Ind Ltd | 光ファイバ |
EP1269233B1 (en) * | 2000-03-30 | 2008-12-24 | Corning Incorporated | Dispersion slope compensating optical waveguide fiber |
FR2815419B1 (fr) * | 2000-10-16 | 2003-10-03 | Cit Alcatel | Fibre pour la compensation de dispersion chromatique en bande d'une fibre monomode |
-
2001
- 2001-10-29 JP JP2001331128A patent/JP2002250833A/ja active Pending
- 2001-12-12 US US10/012,319 patent/US6778748B2/en not_active Expired - Lifetime
- 2001-12-17 EP EP01310512A patent/EP1219986A1/en not_active Withdrawn
- 2001-12-21 KR KR1020010082355A patent/KR20020051860A/ko not_active Application Discontinuation
- 2001-12-21 CA CA002365896A patent/CA2365896A1/en not_active Abandoned
- 2001-12-24 CN CNB011446668A patent/CN1156714C/zh not_active Expired - Fee Related
- 2001-12-26 BR BR0106259-0A patent/BR0106259A/pt not_active Application Discontinuation
-
2002
- 2002-09-10 HK HK02106639.2A patent/HK1045193A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
BR0106259A (pt) | 2002-08-20 |
CN1156714C (zh) | 2004-07-07 |
CA2365896A1 (en) | 2002-06-22 |
JP2002250833A (ja) | 2002-09-06 |
US20020126973A1 (en) | 2002-09-12 |
US6778748B2 (en) | 2004-08-17 |
KR20020051860A (ko) | 2002-06-29 |
CN1360216A (zh) | 2002-07-24 |
EP1219986A1 (en) | 2002-07-03 |
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