KR20050056916A - 큰 음수-기울기의 분산 보상 광섬유 및 그를 포함하는전송 시스템 - Google Patents
큰 음수-기울기의 분산 보상 광섬유 및 그를 포함하는전송 시스템 Download PDFInfo
- Publication number
- KR20050056916A KR20050056916A KR1020047006811A KR20047006811A KR20050056916A KR 20050056916 A KR20050056916 A KR 20050056916A KR 1020047006811 A KR1020047006811 A KR 1020047006811A KR 20047006811 A KR20047006811 A KR 20047006811A KR 20050056916 A KR20050056916 A KR 20050056916A
- Authority
- KR
- South Korea
- Prior art keywords
- dispersion
- optical fiber
- negative
- segment
- slope
- 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.)
- Withdrawn
Links
- 239000006185 dispersion Substances 0.000 title claims abstract description 217
- 239000000835 fiber Substances 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 title claims abstract description 38
- 239000013307 optical fiber Substances 0.000 claims abstract description 168
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 31
- 238000005253 cladding Methods 0.000 claims description 19
- 238000005452 bending Methods 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000004071 soot Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920003266 Leaf® Polymers 0.000 description 2
- 210000004381 amniotic fluid Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 206010012812 Diffuse cutaneous mastocytosis Diseases 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001541 differential confocal microscopy Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 1
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 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
- G02B6/036—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
- G02B6/03677—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
- G02B6/02—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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0286—Combination of graded index in the central core segment and a graded index layer external to the central core segment
-
- 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 - + -
-
- 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
- H04B10/25253—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres with dispersion management, i.e. using a combination of different kind of fibres in the transmission system
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/013,297 | 2001-11-05 | ||
| US10/013,297 US6711332B2 (en) | 2001-11-05 | 2001-11-05 | Highly negative-slope dispersion compensating fiber and transmission system including same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20050056916A true KR20050056916A (ko) | 2005-06-16 |
Family
ID=21759230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020047006811A Withdrawn KR20050056916A (ko) | 2001-11-05 | 2002-10-22 | 큰 음수-기울기의 분산 보상 광섬유 및 그를 포함하는전송 시스템 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6711332B2 (https=) |
| EP (1) | EP1442324A2 (https=) |
| JP (1) | JP2005508517A (https=) |
| KR (1) | KR20050056916A (https=) |
| AU (1) | AU2002363515A1 (https=) |
| WO (1) | WO2003040776A2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006029910B4 (de) | 2005-06-29 | 2022-06-09 | Lg Display Co., Ltd. | Flüssigkristall-Anzeigevorrichtung mit Schutzschaltung und Verfahren zum geschützten Betreiben einer Flüssigkristall-Anzeigevorrichtung |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4413456B2 (ja) * | 2001-08-27 | 2010-02-10 | 古河電気工業株式会社 | 負分散光ファイバおよび該負分散光ファイバを用いた光伝送路 |
| US6757468B2 (en) * | 2002-03-14 | 2004-06-29 | Corning Incorporated | Dispersion compensation optical fiber and optical transmission line using same |
| US7206484B2 (en) * | 2002-07-01 | 2007-04-17 | Sumitomo Electric Industries, Ltd. | Optical fiber, dispersion compensator, and optical transmission system |
| US7239783B2 (en) * | 2002-07-01 | 2007-07-03 | Sumitomo Electric Industries, Ltd. | Optical fiber, dispersion compensator, and optical transmission system |
| JP2004157507A (ja) * | 2002-07-26 | 2004-06-03 | Furukawa Electric Co Ltd:The | 分散補償モジュールおよびこれを用いた光伝送システム |
| US20040101241A1 (en) * | 2002-11-22 | 2004-05-27 | Kohnke Glenn E. | Fiber grating/DC fiber hybrid dispersion compensation module |
| US6993228B2 (en) | 2003-08-13 | 2006-01-31 | Corning Incorporated | Dispersion compensated optical fiber transmission system and module including micro-structured optical fiber |
| US6985662B2 (en) * | 2003-10-30 | 2006-01-10 | Corning Incorporated | Dispersion compensating fiber for moderate dispersion NZDSF and transmission system utilizing same |
| JP4776174B2 (ja) * | 2004-04-21 | 2011-09-21 | 古河電気工業株式会社 | 光ファイバ及びこの光ファイバを用いた光信号処理装置 |
| US20050185905A1 (en) * | 2004-02-20 | 2005-08-25 | Burke James P. | Dispersion correction fiber, transmission system and method of operating same |
| US7274848B1 (en) * | 2006-08-30 | 2007-09-25 | Corning Incorporated | High figure of merit dispersion compensating optical fiber for transmission fiber and transmission system utilizing same |
| US9075243B2 (en) * | 2011-03-01 | 2015-07-07 | Ofs Fitel, Llc | Method and system for ultrashort pulse fiber delivery using higher order mode fiber |
| US8693834B2 (en) * | 2011-08-15 | 2014-04-08 | Corning Incorporated | Few mode optical fibers for mode division multiplexing |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1107028A (en) | 1965-11-17 | 1968-03-20 | British Railways Board | Improvements relating to systems for transmitting information to moving trains |
| US4629485A (en) * | 1983-09-26 | 1986-12-16 | Corning Glass Works | Method of making fluorine doped optical preform and fiber and resultant articles |
| US5361319A (en) * | 1992-02-04 | 1994-11-01 | Corning Incorporated | Dispersion compensating devices and systems |
| EP0598554B1 (en) * | 1992-11-18 | 1999-05-12 | AT&T Corp. | Negative dispersion optical fiber |
| US5448674A (en) * | 1992-11-18 | 1995-09-05 | At&T Corp. | Article comprising a dispersion-compensating optical waveguide |
| US5999679A (en) * | 1997-07-14 | 1999-12-07 | Corning Incorporated | Dispersion compensating single mode waveguide |
| CA2232101A1 (en) * | 1997-03-25 | 1998-09-25 | Kazunori Mukasa | Dispersion compensating optical fiber, and wavelength division multiplex light transmission line using the same |
| AU769968B2 (en) | 1998-09-18 | 2004-02-12 | Sumitomo Electric Industries, Ltd. | Dispersion compensating fiber |
| WO2000067053A1 (en) | 1999-04-30 | 2000-11-09 | Corning Incorporated | Dispersion compensating fiber |
| EP1107028A4 (en) * | 1999-05-17 | 2007-08-22 | Furukawa Electric Co Ltd | OPTICAL FIBER AND OPTICAL TRANSMISSION LINE INCLUDING OPTICAL FIBER |
| FR2795828B1 (fr) * | 1999-06-29 | 2001-10-05 | Cit Alcatel | Fibre optique pour la compensation de la dispersion chromatique d'une fibre optique a dispersion chromatique positive |
| US6445864B2 (en) | 2000-03-24 | 2002-09-03 | Corning Incorporated | Dispersion compensating optical fiber |
| WO2001073486A2 (en) | 2000-03-30 | 2001-10-04 | Corning Incorporated | Dispersion slope compensating optical waveguide fiber |
| AU783168B2 (en) | 2000-06-23 | 2005-09-29 | Sumitomo Electric Industries, Ltd. | Optical fiber, optical transmission line and dispersion compensating module |
| JP2002062450A (ja) * | 2000-08-14 | 2002-02-28 | Sumitomo Electric Ind Ltd | 分散補償光ファイバおよび光伝送路 |
| FR2815418B1 (fr) * | 2000-10-16 | 2003-05-16 | Cit Alcatel | Fibre pour la compensation de dispersion chromatique d'une fibre nz-dsf a dispersion chromatique positive |
| FR2815420B1 (fr) | 2000-10-16 | 2003-05-16 | Cit Alcatel | Compensation de la dispersion chromatique dans un systeme de transmission a fibre optique, et fibre de compensation |
| US6943935B2 (en) * | 2001-03-16 | 2005-09-13 | Corning Incorporated | Dispersion-managed cable for raman-assisted transmission |
| US6843076B2 (en) * | 2001-07-30 | 2005-01-18 | Corning Incorporated | Single step laydown method of making dry fiber with complex fluorine doped profile |
| US20030059186A1 (en) * | 2001-09-26 | 2003-03-27 | Hebgen Peter G. | L-band dispersion compensating fiber and transmission system including same |
| US6813907B2 (en) * | 2001-11-30 | 2004-11-09 | Corning Incorporated | Fluorine doping a soot preform |
| US6665481B2 (en) * | 2001-12-20 | 2003-12-16 | Corning Incorporated | Low MPI dispersion compensating fiber |
| US6910352B2 (en) * | 2002-04-24 | 2005-06-28 | Corning Incorporated | Deposition of high fluorine content silica soot |
-
2001
- 2001-11-05 US US10/013,297 patent/US6711332B2/en not_active Expired - Fee Related
-
2002
- 2002-10-22 KR KR1020047006811A patent/KR20050056916A/ko not_active Withdrawn
- 2002-10-22 WO PCT/US2002/033685 patent/WO2003040776A2/en not_active Ceased
- 2002-10-22 EP EP02799166A patent/EP1442324A2/en not_active Withdrawn
- 2002-10-22 JP JP2003542361A patent/JP2005508517A/ja active Pending
- 2002-10-22 AU AU2002363515A patent/AU2002363515A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006029910B4 (de) | 2005-06-29 | 2022-06-09 | Lg Display Co., Ltd. | Flüssigkristall-Anzeigevorrichtung mit Schutzschaltung und Verfahren zum geschützten Betreiben einer Flüssigkristall-Anzeigevorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003040776A2 (en) | 2003-05-15 |
| WO2003040776A3 (en) | 2003-11-27 |
| AU2002363515A1 (en) | 2003-05-19 |
| EP1442324A2 (en) | 2004-08-04 |
| US6711332B2 (en) | 2004-03-23 |
| JP2005508517A (ja) | 2005-03-31 |
| US20030091309A1 (en) | 2003-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20040504 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |