KR100818400B1 - 분산 보상 광섬유 - Google Patents
분산 보상 광섬유 Download PDFInfo
- Publication number
- KR100818400B1 KR100818400B1 KR1020027012634A KR20027012634A KR100818400B1 KR 100818400 B1 KR100818400 B1 KR 100818400B1 KR 1020027012634 A KR1020027012634 A KR 1020027012634A KR 20027012634 A KR20027012634 A KR 20027012634A KR 100818400 B1 KR100818400 B1 KR 100818400B1
- Authority
- KR
- South Korea
- Prior art keywords
- dispersion
- fiber
- less
- optical fiber
- segment
- 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.)
- Expired - Fee Related
Links
- 239000006185 dispersion Substances 0.000 title claims abstract description 134
- 239000000835 fiber Substances 0.000 title claims abstract description 130
- 239000013307 optical fiber Substances 0.000 claims abstract description 37
- 238000005253 cladding Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000004891 communication Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 230000009022 nonlinear effect Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002022 differential scanning fluorescence spectroscopy Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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
- G02B6/036—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
- G02B6/028—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
- G02B6/03605—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)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Abstract
Description
Δ1 | 외측반경(r1)(㎛) | Δ2 | 외측반경 (r2)(㎛) | Δ3 | 중심반경 (r3)(㎛) | 반고폭 (㎛) | D1550 | D기울기 | κ | 섬유 컷오프 | |
실시예 2 | 1.86 | 1.6 | -0.66 | 5.4 | 0.56 | 7.8 | 2 | -104 | -1.15 | 91 | 〉1650 |
실시예 3 | 2.02 | 1.7 | -0.68 | 5 | 0.88 | 7 | 1 | -183 | -1.93 | 95 | 〉1650 |
실시예 4 | 2.1 | 1.7 | -0.6 | 5 | 0.48 | 10.1 | 1.9 | -75 | -1 | 75 | 〉1650 |
실시예 5 | 1.7 | 1.4 | -0.45 | 6.6 | 0.2 | 8.8 | 4.3 | -163 | -3.38 | 49 | 〉1650 |
실시예 6 | 2.06 | 1.79 | -0.6 | 5.14 | 4.82 | 10.1 | 2 | -141 | -2.11 | 66 | 〉1650 |
Δ1 | 외측반경 (r1) (㎛) | Δ2 | 외측 반경 (r2) (㎛) | Δ3 | 중심 반경 (r3) (㎛) | 반고폭 (㎛) | D1550 | D기울기 | κ | 섬유 컷오프 | MFD1559 | |
실시예 7 | 1.88 | 1.64 | -0.65 | 5.25 | 0.32 | 7.63 | 1.61 | -84 | -0.9 | 92 | 0.55 | 4.75 |
Δ1 | 외측반경(r1)(㎛) | Δ2 | 외측반경 (r2)(㎛) | Δ3 | 중심반경 (r3)(㎛) | 반고폭 (㎛) | D1550 | D기울기 | κ | |
실시예 8 | 1.5 | 2.2 | -0.35 | 5.2 | 0.3 | 10 | 8.5 | -90 | -1.45 | 62 |
실시예 9 | 1.5 | 2.2 | -0.50 | 5.0 | 0.25 | 9.0 | 5.5 | -128 | -2.31 | 55 |
실시예 10 | 1.7 | 2.1 | -0.60 | 4.5 | 0.25 | 9.5 | 8.0 | -165 | -3.3 | 50 |
Δ1 | 외측반경(r1)(㎛) | Δ2 | 외측반경 (r2)(㎛) | Δ3 | 중심반경 (r3)(㎛) | 반고폭 (㎛) | D1550 | D기울기 | κ | |
실시예 11 | 1.8 | 1.8 | -0.69 | 5.0 | 0.7 | 7.5 | 0.9 | -120 | -1.6 | 75 |
Claims (29)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19205600P | 2000-03-24 | 2000-03-24 | |
US60/192,056 | 2000-03-24 | ||
US19643700P | 2000-04-12 | 2000-04-12 | |
US60/196,437 | 2000-04-12 | ||
PCT/US2001/008190 WO2001071391A2 (en) | 2000-03-24 | 2001-03-14 | Dispersion slope compensating optical faser |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030003701A KR20030003701A (ko) | 2003-01-10 |
KR100818400B1 true KR100818400B1 (ko) | 2008-04-01 |
Family
ID=26887682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027012634A Expired - Fee Related KR100818400B1 (ko) | 2000-03-24 | 2001-03-14 | 분산 보상 광섬유 |
Country Status (7)
Country | Link |
---|---|
US (3) | US6445864B2 (ko) |
EP (1) | EP1266252A2 (ko) |
JP (1) | JP2003528344A (ko) |
KR (1) | KR100818400B1 (ko) |
CN (1) | CN1520527B (ko) |
AU (1) | AU2001266555A1 (ko) |
WO (1) | WO2001071391A2 (ko) |
Families Citing this family (62)
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CA2316379A1 (en) * | 1997-12-22 | 1999-07-01 | Sumitomo Electric Industries, Ltd. | Optical transmission line |
KR20010088808A (ko) | 1998-09-18 | 2001-09-28 | 오카야마 노리오 | 분산 보상 섬유 |
CN1126965C (zh) | 1999-04-30 | 2003-11-05 | 康宁股份有限公司 | 色散补偿光纤 |
US6445864B2 (en) | 2000-03-24 | 2002-09-03 | Corning Incorporated | Dispersion compensating optical fiber |
JP5033290B2 (ja) * | 2000-03-30 | 2012-09-26 | コーニング インコーポレイテッド | 分散勾配補償光導波路ファイバ |
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US6477306B2 (en) | 2000-04-11 | 2002-11-05 | Sumitomo Electric Industries, Ltd. | Dispersion-compensating optical fiber, and, optical transmission line and dispersion-compensating module respectively including the same |
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AU783168B2 (en) * | 2000-06-23 | 2005-09-29 | Sumitomo Electric Industries, Ltd. | Optical fiber, optical transmission line and dispersion compensating module |
JP4024461B2 (ja) * | 2000-07-14 | 2007-12-19 | 富士通株式会社 | 分散補償光ファイバ |
JP4531954B2 (ja) * | 2000-09-01 | 2010-08-25 | 古河電気工業株式会社 | 光ファイバおよびその光ファイバを用いた光伝送路 |
JP2002169049A (ja) * | 2000-09-21 | 2002-06-14 | Furukawa Electric Co Ltd:The | 光ファイバとそれを用いた分散補償器および光伝送路ならびに光伝送システム |
US6654531B2 (en) * | 2001-02-21 | 2003-11-25 | Fitel Usa Corp. | Dispersion-compensating module |
WO2002069005A1 (en) * | 2001-02-26 | 2002-09-06 | Corning Incorporated | Waveguide fiber for dispersion and slope compensation |
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CN1126965C (zh) | 1999-04-30 | 2003-11-05 | 康宁股份有限公司 | 色散补偿光纤 |
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 |
CN1391657A (zh) * | 1999-11-22 | 2003-01-15 | 康宁股份有限公司 | 有效面积大的色散位移波导光纤 |
US6453102B1 (en) * | 2000-02-07 | 2002-09-17 | Corning Incorporated | Dispersion compensating module and mode converter, coupler and dispersion compensating optical waveguide therein |
JP2001311849A (ja) * | 2000-02-25 | 2001-11-09 | Furukawa Electric Co Ltd:The | 低分散光ファイバおよびその低分散光ファイバを用いた光伝送システム |
US6445864B2 (en) | 2000-03-24 | 2002-09-03 | Corning Incorporated | Dispersion compensating optical fiber |
JP5033290B2 (ja) * | 2000-03-30 | 2012-09-26 | コーニング インコーポレイテッド | 分散勾配補償光導波路ファイバ |
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 |
-
2001
- 2001-03-09 US US09/802,696 patent/US6445864B2/en not_active Expired - Fee Related
- 2001-03-14 KR KR1020027012634A patent/KR100818400B1/ko not_active Expired - Fee Related
- 2001-03-14 WO PCT/US2001/008190 patent/WO2001071391A2/en active Application Filing
- 2001-03-14 CN CN01810141.0A patent/CN1520527B/zh not_active Expired - Fee Related
- 2001-03-14 EP EP01944112A patent/EP1266252A2/en not_active Withdrawn
- 2001-03-14 JP JP2001569525A patent/JP2003528344A/ja not_active Ceased
- 2001-03-14 AU AU2001266555A patent/AU2001266555A1/en not_active Abandoned
-
2002
- 2002-04-11 US US10/122,250 patent/US6546178B2/en not_active Expired - Lifetime
-
2003
- 2003-02-14 US US10/366,915 patent/US6731848B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0940697A1 (en) * | 1997-09-10 | 1999-09-08 | The Furukawa Electric Co., Ltd. | Dispersion slope-compensated optical fiber |
Also Published As
Publication number | Publication date |
---|---|
US6445864B2 (en) | 2002-09-03 |
WO2001071391A9 (en) | 2003-01-09 |
AU2001266555A1 (en) | 2001-10-03 |
US6546178B2 (en) | 2003-04-08 |
EP1266252A2 (en) | 2002-12-18 |
US6731848B2 (en) | 2004-05-04 |
US20030021563A1 (en) | 2003-01-30 |
US20030147612A1 (en) | 2003-08-07 |
WO2001071391A3 (en) | 2002-09-12 |
JP2003528344A (ja) | 2003-09-24 |
CN1520527B (zh) | 2011-07-06 |
WO2001071391A2 (en) | 2001-09-27 |
US20020012510A1 (en) | 2002-01-31 |
KR20030003701A (ko) | 2003-01-10 |
CN1520527A (zh) | 2004-08-11 |
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