KR20040068304A - 낮은 ｍｐｉ의 분산 보상 광섬유 - Google Patents
낮은 ｍｐｉ의 분산 보상 광섬유 Download PDFInfo
- Publication number
- KR20040068304A KR20040068304A KR10-2004-7009681A KR20047009681A KR20040068304A KR 20040068304 A KR20040068304 A KR 20040068304A KR 20047009681 A KR20047009681 A KR 20047009681A KR 20040068304 A KR20040068304 A KR 20040068304A
- Authority
- KR
- South Korea
- Prior art keywords
- segment
- refractive index
- relative
- optical fiber
- less
- 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- Withdrawn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 88
- 239000000835 fiber Substances 0.000 title claims description 49
- 239000013307 optical fiber Substances 0.000 claims abstract description 105
- 238000005253 cladding Methods 0.000 claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims description 47
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 9
- 230000002401 inhibitory effect Effects 0.000 claims description 9
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 239000004038 photonic crystal Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 238000001069 Raman spectroscopy Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002265 electronic spectrum Methods 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000007704 transition Effects 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Couplings Of Light Guides (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/027,104 US6665481B2 (en) | 2001-12-20 | 2001-12-20 | Low MPI dispersion compensating fiber |
| US10/027,104 | 2001-12-20 | ||
| PCT/US2002/038505 WO2003054601A2 (en) | 2001-12-20 | 2002-12-02 | Low mpi dispersion compensating fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20040068304A true KR20040068304A (ko) | 2004-07-30 |
Family
ID=21835703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2004-7009681A Withdrawn KR20040068304A (ko) | 2001-12-20 | 2002-12-02 | 낮은 ｍｐｉ의 분산 보상 광섬유 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6665481B2 (enExample) |
| EP (1) | EP1459115A2 (enExample) |
| JP (1) | JP2005514637A (enExample) |
| KR (1) | KR20040068304A (enExample) |
| AU (1) | AU2002357057A1 (enExample) |
| WO (1) | WO2003054601A2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6711332B2 (en) * | 2001-11-05 | 2004-03-23 | Corning Incorporated | Highly negative-slope dispersion compensating fiber and transmission system including same |
| WO2004095098A1 (en) * | 2003-03-27 | 2004-11-04 | Corning Incorporated | High dispersion, wide band dispersion compensating optical fiber |
| US6985662B2 (en) * | 2003-10-30 | 2006-01-10 | Corning Incorporated | Dispersion compensating fiber for moderate dispersion NZDSF and transmission system utilizing same |
| US20050185905A1 (en) * | 2004-02-20 | 2005-08-25 | Burke James P. | Dispersion correction fiber, transmission system and method of operating same |
| US20060024001A1 (en) * | 2004-07-28 | 2006-02-02 | Kyocera Corporation | Optical fiber connected body with mutually coaxial and inclined cores, optical connector for forming the same, and mode conditioner and optical transmitter using the same |
| KR100668284B1 (ko) * | 2004-12-14 | 2007-01-16 | 한국전자통신연구원 | Ｓ밴드 분리형 라만 증폭기를 위한 분산보상광섬유 |
| US20060233554A1 (en) * | 2005-04-14 | 2006-10-19 | Siddharth Ramachandran | Optical fiber systems for delivering short high power pulses |
| WO2008052155A2 (en) * | 2006-10-26 | 2008-05-02 | Cornell Research Foundation, Inc. | System for producing optical pulses of a desired wavelength using cherenkov radiation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3240100A (en) | 1999-02-23 | 2000-09-14 | Lasercomm, Inc. | High order spatial mode transmission system |
| MXPA01011017A (es) | 1999-04-30 | 2002-05-06 | Corning Inc | Fibra de compresacion de dispersion. |
| US6327403B1 (en) | 1999-06-10 | 2001-12-04 | Lasercomm Inc. | Reducing mode interference in transmission of LP02 Mode in optical fibers |
| 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 |
| KR20030003706A (ko) | 2000-03-30 | 2003-01-10 | 코닝 인코포레이티드 | 분산 기울기를 보상하는 광 도파관 섬유 |
| CN100399076C (zh) | 2000-05-31 | 2008-07-02 | 康宁股份有限公司 | 色散斜率补偿光纤 |
-
2001
- 2001-12-20 US US10/027,104 patent/US6665481B2/en not_active Expired - Fee Related
-
2002
- 2002-12-02 WO PCT/US2002/038505 patent/WO2003054601A2/en not_active Ceased
- 2002-12-02 AU AU2002357057A patent/AU2002357057A1/en not_active Abandoned
- 2002-12-02 EP EP02805536A patent/EP1459115A2/en not_active Withdrawn
- 2002-12-02 KR KR10-2004-7009681A patent/KR20040068304A/ko not_active Withdrawn
- 2002-12-02 JP JP2003555253A patent/JP2005514637A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US6665481B2 (en) | 2003-12-16 |
| JP2005514637A (ja) | 2005-05-19 |
| US20030128943A1 (en) | 2003-07-10 |
| WO2003054601A3 (en) | 2003-09-25 |
| AU2002357057A1 (en) | 2003-07-09 |
| EP1459115A2 (en) | 2004-09-22 |
| WO2003054601A2 (en) | 2003-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20040618 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 |