CN1332856A - 光纤以及包含该光纤的传光系统 - Google Patents
光纤以及包含该光纤的传光系统 Download PDFInfo
- Publication number
- CN1332856A CN1332856A CN99815078A CN99815078A CN1332856A CN 1332856 A CN1332856 A CN 1332856A CN 99815078 A CN99815078 A CN 99815078A CN 99815078 A CN99815078 A CN 99815078A CN 1332856 A CN1332856 A CN 1332856A
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- China
- Prior art keywords
- wavelength
- core
- refractive index
- optical fiber
- dispersion
- 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.)
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 267
- 230000005540 biological transmission Effects 0.000 title claims abstract description 87
- 230000003287 optical effect Effects 0.000 title claims abstract description 87
- 239000006185 dispersion Substances 0.000 claims abstract description 384
- 238000005253 cladding Methods 0.000 claims description 184
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 55
- 238000005452 bending Methods 0.000 claims description 39
- 239000000377 silicon dioxide Substances 0.000 claims description 27
- 235000012239 silicon dioxide Nutrition 0.000 claims description 18
- 230000007115 recruitment Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 29
- 239000000835 fiber Substances 0.000 description 18
- 238000010521 absorption reaction Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 208000005156 Dehydration Diseases 0.000 description 12
- 230000018044 dehydration Effects 0.000 description 12
- 238000006297 dehydration reaction Methods 0.000 description 12
- 239000012535 impurity Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000003321 amplification Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 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
-
- 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
- G02B6/02019—Effective area greater than 90 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
-
- 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
- G02B6/02223—Dual window fibres, i.e. characterised by dispersion properties around 1550 nm and in at least another wavelength window, e.g. 1310 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
- G02B6/02214—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
- G02B6/02228—Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
- G02B6/02238—Low dispersion slope fibres
- G02B6/02242—Low dispersion slope fibres having a dispersion slope <0.06 ps/km/nm2
-
- 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
- G02B6/02266—Positive dispersion fibres at 1550 nm
- G02B6/02271—Non-zero dispersion shifted fibres, i.e. having a small positive 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
- G02B6/036—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
- G02B6/02—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
- G02B6/02—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
- G02B6/03633—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
- G02B6/02—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
- G02B6/03666—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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
- G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal core
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)
Abstract
Description
Claims (35)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP335797/1998 | 1998-11-26 | ||
JP33579798 | 1998-11-26 | ||
JP335797/98 | 1998-11-26 | ||
JP11093511A JP2000221352A (ja) | 1998-11-26 | 1999-03-31 | 光ファイバおよび光伝送システム |
JP093511/1999 | 1999-03-31 | ||
JP093511/99 | 1999-03-31 | ||
WOPCT/JP99/05855 | 1999-10-22 | ||
JP9905855 | 1999-10-22 | ||
JPPCT/JP99/05855 | 1999-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1332856A true CN1332856A (zh) | 2002-01-23 |
CN1327254C CN1327254C (zh) | 2007-07-18 |
Family
ID=56289974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998150789A Expired - Lifetime CN1327254C (zh) | 1998-11-26 | 1999-11-26 | 光纤以及包含该光纤的传光系统 |
Country Status (10)
Country | Link |
---|---|
US (4) | US6266467B1 (zh) |
EP (1) | EP1146358A4 (zh) |
JP (2) | JP3928355B2 (zh) |
KR (1) | KR100642035B1 (zh) |
CN (1) | CN1327254C (zh) |
AU (1) | AU767723B2 (zh) |
CA (1) | CA2352268A1 (zh) |
HK (1) | HK1041728B (zh) |
ID (1) | ID29527A (zh) |
WO (1) | WO2000031573A1 (zh) |
Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6212322B1 (en) | 1998-09-11 | 2001-04-03 | Corning Incorporated | Positive dispersion low dispersion slope fiber |
FR2783609B1 (fr) | 1998-09-17 | 2002-08-30 | Cit Alcatel | Fibre optique monomode optimisee pour les hauts debits |
EP1046069A1 (fr) | 1998-09-17 | 2000-10-25 | Alcatel | Fibre optique a rapport optimise entre l'aire effective et la pente de dispersion pour systemes de transmission a fibre optique a multiplexage en longueurs d'onde |
KR100636332B1 (ko) | 1998-09-21 | 2006-10-19 | 피렐리 카비 에 시스테미 소시에떼 퍼 아찌오니 | 확장 파장 밴드용의 광파이버 |
FR2784198B1 (fr) * | 1998-10-05 | 2002-08-30 | Cit Alcatel | Fibre optique utilisable pour systeme de transmissions a multiplexage en longueur d'onde |
ID29527A (id) * | 1998-11-26 | 2001-09-06 | Sumitomo Electric Industries | Serat optik dan sistem transmisi optik yang mencakup serat optik yang sama |
ES2260949T3 (es) | 1998-12-18 | 2006-11-01 | Prysmian Cavi E Sistemi Energia S.R.L. | Sistema optico y procedimiento con bajas perdidas y efectos no lineales. |
KR20010082360A (ko) | 1998-12-18 | 2001-08-29 | 지아네시 피에르 지오반니 | 메트로폴리탄 및 액세스 네트워크 시스템을 위한 광 파이버 |
WO2000042458A1 (fr) * | 1999-01-18 | 2000-07-20 | Sumitomo Electric Industries, Ltd. | Fibre optique et son procede de fabrication |
AU2003203793B2 (en) * | 1999-01-18 | 2005-06-16 | Sumitomo Electric Industries, Ltd. | Optical fiber and method of manufacture thereof |
CA2333477A1 (en) * | 1999-04-01 | 2000-10-12 | Sumitomo Electric Industries, Ltd. | Wdm optical communication system |
CA2340947A1 (en) | 1999-06-28 | 2001-01-04 | The Furukawa Electric Co., Ltd. | Optical transmission line |
CN100353192C (zh) | 1999-07-12 | 2007-12-05 | 株式会社藤仓 | 色散位移光纤 |
WO2001007943A1 (fr) * | 1999-07-27 | 2001-02-01 | Fujikura Ltd. | Fibre optique a dispersion decalee |
CA2347272A1 (en) * | 1999-08-20 | 2001-03-01 | The Furukawa Electric Co., Ltd. | Optical fiber and optical transmission line |
CN100343705C (zh) * | 1999-09-09 | 2007-10-17 | 株式会社藤仓 | 色散位移光纤 |
AU2723801A (en) * | 1999-11-22 | 2001-06-04 | Corning Incorporated | Dispersion shifted large effective area waveguide fiber |
JP2001174650A (ja) * | 1999-12-15 | 2001-06-29 | Sumitomo Electric Ind Ltd | 光ファイバおよび光ケーブル |
FR2805620B1 (fr) * | 2000-02-24 | 2002-05-31 | Cit Alcatel | Fibre optique monomode en cable pour reseau de transmission a fibre optique a multiplexage en longueur d'onde |
JP2001255563A (ja) * | 2000-03-08 | 2001-09-21 | Sumitomo Electric Ind Ltd | 光伝送システム |
US6526209B1 (en) | 2000-04-17 | 2003-02-25 | Sumitomo Electric Industries, Ltd. | Optical fiber having improved optics and structure |
US6766088B2 (en) | 2000-05-01 | 2004-07-20 | Sumitomo Electric Industries, Ltd. | Optical fiber and method for making the same |
KR20030026340A (ko) | 2000-08-16 | 2003-03-31 | 코닝 인코포레이티드 | 넓은 유효 면적, 낮은 분산 및 낮은 분산 기울기를 갖는광섬유 |
KR100349320B1 (ko) * | 2000-08-25 | 2002-08-21 | 엘지전선 주식회사 | 좁은 간격의 광채널을 이용한 파장분할 다중화 방식의광전송장치용 광섬유 |
EP1209496A1 (en) * | 2000-11-22 | 2002-05-29 | Corning Incorporated | Waveguide optical fiber for parametric amplification within S-band optical range |
JP2002261366A (ja) * | 2000-12-26 | 2002-09-13 | Sumitomo Electric Ind Ltd | 増幅用光ファイバ及びそれを含む光ファイバ増幅器 |
GB0101338D0 (en) * | 2001-01-18 | 2001-03-07 | Nds Ltd | Set-top-box with qam demodulator sharing between dtv/pvr and cable modem applications |
JP4443788B2 (ja) | 2001-03-30 | 2010-03-31 | 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通信システム |
DE10118465A1 (de) * | 2001-04-07 | 2002-10-10 | Zeiss Carl Jena Gmbh | Vorrichtung zur Halterung optischer Bauelemente |
NL1018338C2 (nl) * | 2001-06-20 | 2002-12-30 | Draka Fibre Technology Bv | Optische vezel. |
US7043125B2 (en) * | 2001-07-30 | 2006-05-09 | Corning Incorporated | Optical waveguide fiber for local access |
FR2828939B1 (fr) * | 2001-08-27 | 2004-01-16 | Cit Alcatel | Fibre optique pour un systeme de transmission a multiplexage en longueurs d'onde |
JP2003084163A (ja) * | 2001-09-07 | 2003-03-19 | Sumitomo Electric Ind Ltd | 光ファイバ、光伝送路および光通信システム |
JP2003279780A (ja) * | 2002-01-15 | 2003-10-02 | Sumitomo Electric Ind Ltd | 光ファイバ、光ファイバテープ、光ケーブル及び光ファイバ付き光コネクタ |
US6856744B2 (en) * | 2002-02-13 | 2005-02-15 | The Furukawa Electric Co., Ltd. | Optical fiber and optical transmission line and optical communication system including such optical fiber |
WO2003071325A1 (en) | 2002-02-15 | 2003-08-28 | Corning Incorporated | Low slope dispersion shifted optical fiber |
US7116872B2 (en) * | 2002-05-28 | 2006-10-03 | Sumitomo Electric Industries, Ltd. | Optical fiber tape core |
AU2003289741A1 (en) * | 2002-05-31 | 2004-03-11 | Corning Incorporated | Low macrobending loss optical fiber |
NL1020780C2 (nl) * | 2002-06-06 | 2004-01-06 | Draka Fibre Technology Bv | Single mode optische vezel, alsmede optisch communicatiesysteem. |
JP2004037503A (ja) * | 2002-06-28 | 2004-02-05 | Furukawa Electric Co Ltd:The | 光ファイバ |
US20040022509A1 (en) * | 2002-07-31 | 2004-02-05 | Pushkar Tandon | Non-zero dispersion shifted optical fiber with depressed core having large effective area, low slope and low dispersion |
AU2003256651A1 (en) * | 2002-07-31 | 2004-02-16 | Corning Incorporated | Non-zero dispersion shifted optical fiber having large effective area, low slope and low zero dispersion |
JP4073806B2 (ja) | 2002-08-09 | 2008-04-09 | 株式会社フジクラ | 光ファイバ及び該光ファイバを用いた光伝送路 |
CN1310045C (zh) * | 2002-10-01 | 2007-04-11 | 古河电气工业株式会社 | 光纤、光传送线路以及光纤的制造方法 |
JP2004126141A (ja) * | 2002-10-01 | 2004-04-22 | Furukawa Electric Co Ltd:The | 光ファイバとその製造方法 |
CN1310047C (zh) | 2002-12-18 | 2007-04-11 | 古河电气工业株式会社 | 光纤和使用它的光传送路 |
US7103251B2 (en) * | 2002-12-31 | 2006-09-05 | Corning Incorporated | Dispersion flattened NZDSF fiber |
CN1182412C (zh) * | 2003-01-14 | 2004-12-29 | 长飞光纤光缆有限公司 | 大容量传输用低斜率色散位移单模光纤 |
KR100506311B1 (ko) * | 2003-01-20 | 2005-08-05 | 삼성전자주식회사 | 광대역 분산 제어 광섬유 |
FR2852154B1 (fr) * | 2003-03-04 | 2005-05-20 | Cit Alcatel | Fibre optique amplificatrice a anneau dope et amplificateur contenant une telle fibre |
WO2004092794A1 (ja) * | 2003-04-11 | 2004-10-28 | Fujikura Ltd. | 光ファイバ |
CN100549740C (zh) * | 2003-04-11 | 2009-10-14 | 株式会社藤仓 | 光纤 |
US7289992B2 (en) * | 2003-05-01 | 2007-10-30 | International Business Machines Corporation | Method, system, and program for lock and transaction management |
US7496574B2 (en) * | 2003-05-01 | 2009-02-24 | International Business Machines Corporation | Managing locks and transactions |
KR100584951B1 (ko) * | 2003-07-23 | 2006-05-29 | 엘에스전선 주식회사 | 고속, 대용량의 파장분할다중화 시스템에 적합한 광섬유,이를 이용한 광전송선 및 광통신 시스템 |
CN100449339C (zh) * | 2003-08-04 | 2009-01-07 | 住友电气工业株式会社 | 光传输线路构成方法、光传输线路及光纤 |
EP1662280B1 (en) * | 2003-08-04 | 2016-05-18 | Sumitomo Electric Industries, Ltd. | Optical transmission line constituting method, optical transmission line, and optical fiber |
WO2005012967A1 (ja) * | 2003-08-04 | 2005-02-10 | Sumitomo Electric Industries, Ltd. | 光ファイバ |
US7024083B2 (en) * | 2004-02-20 | 2006-04-04 | Corning Incorporated | Non-zero dispersion shifted optical fiber |
JP4160918B2 (ja) * | 2004-03-12 | 2008-10-08 | 富士フイルム株式会社 | 光通信方法 |
US7106934B1 (en) | 2005-06-30 | 2006-09-12 | Corning Incorporated | Non-zero dispersion shifted optical fiber |
FR2893149B1 (fr) * | 2005-11-10 | 2008-01-11 | Draka Comteq France | Fibre optique monomode. |
WO2007061561A2 (en) * | 2005-11-23 | 2007-05-31 | Corning Incorporated | Low attenuation non-zero dispersion shifted optical fiber |
US7787730B2 (en) * | 2006-03-15 | 2010-08-31 | Sumitomo Electric Industries, Ltd. | Optical fiber and broadband light source |
FR2899693B1 (fr) * | 2006-04-10 | 2008-08-22 | Draka Comteq France | Fibre optique monomode. |
US7620282B2 (en) * | 2006-08-31 | 2009-11-17 | Corning Incorporated | Low bend loss single mode optical fiber |
EP2115503A2 (en) * | 2007-02-28 | 2009-11-11 | Corning Incorporated | Optical fiber with large effective area |
US7805039B2 (en) * | 2007-05-04 | 2010-09-28 | Weatherford/Lamb, Inc. | Single mode optical fiber with improved bend performance |
DK2206001T3 (da) * | 2007-11-09 | 2014-07-07 | Draka Comteq Bv | Optisk fiber, der er modstandsdygtig over for mikrobøjning |
US20090169163A1 (en) * | 2007-12-13 | 2009-07-02 | Abbott Iii John Steele | Bend Resistant Multimode Optical Fiber |
ES2417634T3 (es) * | 2008-02-22 | 2013-08-08 | Sumitomo Electric Industries, Ltd. | Fibra óptica y cable óptico |
FR2930997B1 (fr) | 2008-05-06 | 2010-08-13 | Draka Comteq France Sa | Fibre optique monomode |
US7773848B2 (en) | 2008-07-30 | 2010-08-10 | Corning Incorporated | Low bend loss single mode optical fiber |
US7676129B1 (en) | 2008-11-18 | 2010-03-09 | Corning Incorporated | Bend-insensitive fiber with two-segment core |
US9075183B2 (en) * | 2009-08-17 | 2015-07-07 | Ofs Fitel, Llc | Optical fibers with truncated cores |
US8737791B2 (en) * | 2010-02-09 | 2014-05-27 | Ofs Fitel, Llc | DMD performance in bend optimized multimode fiber |
WO2015099235A1 (ko) * | 2013-12-27 | 2015-07-02 | 대한광통신 주식회사 | 극저손실 광섬유 |
CN107924023B (zh) * | 2015-07-08 | 2020-12-01 | 恩耐公司 | 具有用于增加的光束参数乘积的中心折射率受抑制的纤维 |
JP6796142B2 (ja) * | 2016-04-06 | 2020-12-02 | テラダイオード, インコーポレーテッド | 可変レーザビームプロファイルのための光ファイバ構造および方法 |
WO2018102094A1 (en) | 2016-12-02 | 2018-06-07 | TeraDiode, Inc. | Laser systems utilizing fiber bundles for power delivery and beam switching |
CN112969943B (zh) | 2018-11-12 | 2023-02-28 | 松下知识产权经营株式会社 | 用于光束成形的光学纤维结构和方法 |
CN111320373B (zh) * | 2018-12-15 | 2023-06-23 | 中天科技精密材料有限公司 | 光纤预制棒以及制备方法 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6252508A (ja) | 1985-09-02 | 1987-03-07 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ |
US5278931A (en) * | 1992-12-31 | 1994-01-11 | Corning Incorporated | Low bend loss singlemode optical waveguide fiber |
US5397372A (en) * | 1993-11-30 | 1995-03-14 | At&T Corp. | MCVD method of making a low OH fiber preform with a hydrogen-free heat source |
BE1007837A3 (nl) | 1993-12-17 | 1995-10-31 | Rothmans Tobacco Company B V | Uitstalkast of rek. |
JPH07261048A (ja) | 1994-03-23 | 1995-10-13 | Sumitomo Electric Ind Ltd | 分散補償ファイバ |
US5553185A (en) | 1994-12-27 | 1996-09-03 | Corning Incorporated | Controlled dispersion optical waveguide |
US5835655A (en) | 1995-01-26 | 1998-11-10 | Corning Incorporated | Large effective area waveguide fiber |
FR2736440B1 (fr) | 1995-07-07 | 1997-08-01 | Alcatel Submarcom | Guide optique monomode a dispersion decalee et grande surface effective de mode |
US5822488A (en) * | 1995-10-04 | 1998-10-13 | Sumitomo Electric Industries, Inc. | Single-mode optical fiber with plural core portions |
US5748824A (en) | 1995-11-17 | 1998-05-05 | Corning Incorporated | Positive dispersion optical waveguide |
JPH09211249A (ja) * | 1995-11-28 | 1997-08-15 | Sumitomo Electric Ind Ltd | シングルモード光ファイバ |
TW342460B (en) * | 1996-01-16 | 1998-10-11 | Sumitomo Electric Industries | A dispersion shift fiber |
JP3369389B2 (ja) | 1996-02-08 | 2003-01-20 | 住友電気工業株式会社 | 分散シフト光ファイバ |
US5684909A (en) * | 1996-02-23 | 1997-11-04 | Corning Inc | Large effective area single mode optical waveguide |
EP0798578A1 (en) * | 1996-03-22 | 1997-10-01 | Corning Incorporated | Dispersion shifted optical waveguide fiber |
CA2202586C (en) | 1996-04-15 | 2003-05-06 | Masashi Onishi | Dispersion compensating fiber and optical transmission system including the same |
US5995694A (en) | 1996-06-21 | 1999-11-30 | The Furukawa Electric Co., Ltd. | Wavelength division multiplex communication link for optical transmission |
US5999679A (en) | 1997-07-14 | 1999-12-07 | Corning Incorporated | Dispersion compensating single mode waveguide |
JP3675579B2 (ja) * | 1996-08-08 | 2005-07-27 | 住友電気工業株式会社 | 光ファイバ用母材の製造方法 |
CA2225889A1 (en) * | 1996-12-27 | 1998-06-27 | Sumitomo Electric Industries, Ltd. | Dispersion-shifted fiber |
EP0862069B1 (en) | 1997-02-26 | 2007-04-11 | Nippon Telegraph And Telephone Corporation | Optical fiber |
JPH10253847A (ja) | 1997-03-11 | 1998-09-25 | Furukawa Electric Co Ltd:The | 分散補償光ファイバ |
US6131415A (en) * | 1997-06-20 | 2000-10-17 | Lucent Technologies Inc. | Method of making a fiber having low loss at 1385 nm by cladding a VAD preform with a D/d<7.5 |
CA2271694A1 (en) | 1997-09-10 | 1999-03-18 | The Furukawa Electric Co., Ltd. | Dispersion slope compensating optical fiber |
US6009222A (en) * | 1997-09-12 | 1999-12-28 | Dong; Liang | Optical fibre and optical fibre grating |
US5905838A (en) * | 1998-02-18 | 1999-05-18 | Lucent Technologies Inc. | Dual window WDM optical fiber communication |
ATE261587T1 (de) * | 1998-09-21 | 2004-03-15 | Pirelli & C Spa | Glasfaser für erweitertes wellenlängenband |
ID29527A (id) * | 1998-11-26 | 2001-09-06 | Sumitomo Electric Industries | Serat optik dan sistem transmisi optik yang mencakup serat optik yang sama |
-
1999
- 1999-11-26 ID IDW00200101368A patent/ID29527A/id unknown
- 1999-11-26 KR KR1020017006513A patent/KR100642035B1/ko active IP Right Grant
- 1999-11-26 CN CNB998150789A patent/CN1327254C/zh not_active Expired - Lifetime
- 1999-11-26 EP EP99972744A patent/EP1146358A4/en not_active Withdrawn
- 1999-11-26 CA CA002352268A patent/CA2352268A1/en not_active Abandoned
- 1999-11-26 WO PCT/JP1999/006611 patent/WO2000031573A1/ja active IP Right Grant
- 1999-11-26 JP JP2000584332A patent/JP3928355B2/ja not_active Expired - Lifetime
- 1999-11-26 AU AU14105/00A patent/AU767723B2/en not_active Ceased
-
2000
- 2000-05-30 US US09/580,483 patent/US6266467B1/en not_active Expired - Lifetime
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2001
- 2001-05-03 US US09/847,438 patent/US20010031119A1/en not_active Abandoned
- 2001-08-02 US US09/919,904 patent/US6415089B2/en not_active Expired - Lifetime
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2002
- 2002-05-03 HK HK02103332.9A patent/HK1041728B/zh not_active IP Right Cessation
- 2002-06-05 US US10/162,188 patent/US6859595B2/en not_active Expired - Lifetime
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HK1041728A1 (en) | 2002-07-19 |
US6415089B2 (en) | 2002-07-02 |
JP2007011399A (ja) | 2007-01-18 |
AU1410500A (en) | 2000-06-13 |
EP1146358A1 (en) | 2001-10-17 |
US20030077057A1 (en) | 2003-04-24 |
US6859595B2 (en) | 2005-02-22 |
US20010031119A1 (en) | 2001-10-18 |
WO2000031573A1 (fr) | 2000-06-02 |
CA2352268A1 (en) | 2000-06-02 |
JP3928355B2 (ja) | 2007-06-13 |
ID29527A (id) | 2001-09-06 |
HK1041728B (zh) | 2007-11-09 |
CN1327254C (zh) | 2007-07-18 |
EP1146358A4 (en) | 2005-09-07 |
KR20010101071A (ko) | 2001-11-14 |
AU767723B2 (en) | 2003-11-20 |
US6266467B1 (en) | 2001-07-24 |
US20020012511A1 (en) | 2002-01-31 |
KR100642035B1 (ko) | 2006-11-03 |
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