ZA97874B - Dispersion-shifted fiber. - Google Patents
Dispersion-shifted fiber.Info
- Publication number
- ZA97874B ZA97874B ZA9700874A ZA97874A ZA97874B ZA 97874 B ZA97874 B ZA 97874B ZA 9700874 A ZA9700874 A ZA 9700874A ZA 97874 A ZA97874 A ZA 97874A ZA 97874 B ZA97874 B ZA 97874B
- Authority
- ZA
- South Africa
- Prior art keywords
- dispersion
- shifted fiber
- shifted
- fiber
- 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
- G02B6/02004—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
-
- 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
- G02B6/03633—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
- G02B6/02214—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
- G02B6/02276—Dispersion shifted fibres, i.e. zero dispersion at 1550 nm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP02274296A JP3369389B2 (ja) | 1996-02-08 | 1996-02-08 | 分散シフト光ファイバ |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA97874B true ZA97874B (en) | 1997-08-04 |
Family
ID=12091171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9700874A ZA97874B (en) | 1996-02-08 | 1997-02-03 | Dispersion-shifted fiber. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5852701A (de) |
EP (1) | EP0789257A1 (de) |
JP (1) | JP3369389B2 (de) |
AU (1) | AU710444B2 (de) |
ZA (1) | ZA97874B (de) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5835655A (en) | 1995-01-26 | 1998-11-10 | Corning Incorporated | Large effective area waveguide fiber |
CA2225889A1 (en) * | 1996-12-27 | 1998-06-27 | Sumitomo Electric Industries, Ltd. | Dispersion-shifted fiber |
US6535679B2 (en) * | 1997-01-16 | 2003-03-18 | Sumitomo Electric Industries, Ltd. | Optical fiber and method of manufacturing the same |
DE69831127T2 (de) * | 1997-02-14 | 2006-06-01 | Nippon Telegraph And Telephone Corp. | Optisches wellenlängenmultiplex-übertragungssystemen |
US7003226B2 (en) * | 1997-02-14 | 2006-02-21 | Nippon Telegraph And Telephone Corporation | Wavelength division multiplex optical transmission system |
JPH10260330A (ja) | 1997-03-18 | 1998-09-29 | Furukawa Electric Co Ltd:The | 分散シフト光ファイバ |
EP0902307B1 (de) | 1997-09-12 | 2006-11-15 | Corning Incorporated | Optischer Wellenleiter mit niedriger Dämpfung |
JP3337954B2 (ja) * | 1997-09-17 | 2002-10-28 | 株式会社フジクラ | 分散補償光ファイバ |
US6421489B1 (en) | 1997-10-29 | 2002-07-16 | Corning Incorporated | Waveguide profile for large effective area |
US6031956A (en) * | 1997-11-17 | 2000-02-29 | Corning Incorporated | High performance single mode waveguide |
WO1999030194A1 (fr) | 1997-12-05 | 1999-06-17 | Sumitomo Electric Industries, Ltd. | Fibre optique a dispersion decalee |
CA2316379A1 (en) * | 1997-12-22 | 1999-07-01 | Sumitomo Electric Industries, Ltd. | Optical transmission line |
AU738984B2 (en) | 1997-12-30 | 2001-10-04 | Samsung Electronics Co., Ltd. | Single mode optical fibre |
US5940567A (en) * | 1998-02-20 | 1999-08-17 | Photon-X, Inc. | Optical fibers having an inner core and an outer core |
US6421490B1 (en) | 1998-02-23 | 2002-07-16 | Corning Incorporated | Low slope dispersion managed waveguide |
GB9814526D0 (en) | 1998-07-03 | 1998-09-02 | Univ Southampton | Optical fibre and optical fibre device |
US6711331B2 (en) | 1998-07-07 | 2004-03-23 | Sumitomo Electric Industries, Ltd. | Optical fiber |
CA2336941A1 (en) | 1998-07-07 | 2000-01-13 | Sumitomo Electric Industries, Ltd. | Optical fiber |
US6343176B1 (en) | 1998-07-31 | 2002-01-29 | Corning Incorporated | Long haul single mode waveguide |
US6212322B1 (en) | 1998-09-11 | 2001-04-03 | Corning Incorporated | Positive dispersion low dispersion slope fiber |
WO2000031573A1 (fr) | 1998-11-26 | 2000-06-02 | Sumitomo Electric Industries, Ltd. | Fibre optique et systeme de transmission optique renfermant celle-ci |
KR100342711B1 (ko) * | 1998-12-17 | 2002-10-25 | 엘지전선 주식회사 | 삼중클래드의분산이동광섬유 |
WO2000052507A1 (fr) * | 1999-03-03 | 2000-09-08 | Sumitomo Electric Industries, Ltd. | Fibre optique |
US6535678B1 (en) | 1999-03-31 | 2003-03-18 | Fujikura Ltd | Multimode optical fiber with a higher order mode removing function |
US6301422B1 (en) | 1999-04-28 | 2001-10-09 | Corning Incorporated | Large effective area fiber having a low total dispersion slope |
WO2001001178A1 (fr) * | 1999-06-25 | 2001-01-04 | The Furukawa Electric Co., Ltd. | Fibre optique a compensation de dispersion et ligne de transmission optique renfermant cette fibre |
JP2001021735A (ja) * | 1999-07-06 | 2001-01-26 | Shin Etsu Chem Co Ltd | シングルモード光ファイバ母材の選択方法 |
CN1302300C (zh) | 1999-07-12 | 2007-02-28 | 株式会社藤仓 | 色散位移光纤 |
CA2380720A1 (en) | 1999-07-27 | 2001-02-15 | Corning Incorporated | Optical waveguide having negative dispersion and large aeff |
EP1116972A4 (de) * | 1999-07-27 | 2005-10-19 | Fujikura Ltd | Dispersionsverschobene optische faser |
US6430346B1 (en) | 1999-09-03 | 2002-08-06 | Corning Incorporated | Negative dispersion single mode waveguide fiber |
CN100343705C (zh) | 1999-09-09 | 2007-10-17 | 株式会社藤仓 | 色散位移光纤 |
US6424778B1 (en) | 1999-09-29 | 2002-07-23 | Corning Incorporated | Optical fiber with large effective area and low dispersion slope for submarine applications |
US6490396B1 (en) | 1999-09-29 | 2002-12-03 | Corning Incorporated | Optical waveguide fiber |
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 |
US6324327B1 (en) | 1999-11-23 | 2001-11-27 | Corning Incorporated | Low dispersion slope negative dispersion optical fiber |
US6775451B1 (en) | 1999-12-30 | 2004-08-10 | Corning Incorporated | Secondary coating composition for optical fibers |
EP1248750A1 (de) | 1999-12-30 | 2002-10-16 | Corning Incorporated | Beschichteter optischer wellenleiter und verfahren zur beschichtung |
US6584263B2 (en) | 2000-07-26 | 2003-06-24 | Corning Incorporated | Optical fiber coating compositions and coated optical fibers |
JP2004519701A (ja) | 2000-08-16 | 2004-07-02 | コーニング・インコーポレーテッド | 大なる実効面積、低分散且つ低分散傾斜を有する光ファイバ |
WO2002027367A1 (en) * | 2000-09-27 | 2002-04-04 | Sterlite Optical Technologies Ltd. | Dispersion optimized fiber with low dispersion and optical loss |
JP3784656B2 (ja) * | 2001-03-15 | 2006-06-14 | 株式会社フジクラ | 分散補償光ファイバおよびこれを用いた分散補償モジュールと光ファイバ複合伝送路 |
CA2389498A1 (en) | 2001-06-13 | 2002-12-13 | Fumio Takahashi | Method of winding optical fiber on reel |
US6789960B2 (en) * | 2001-07-06 | 2004-09-14 | Corning Incorporated | Method of connecting optical fibers, an optical fiber therefor, and an optical fiber span therefrom |
AU2002342664A1 (en) | 2001-09-10 | 2003-03-24 | Schott Glas | Glass fibre with at least two glass layers |
NL1020780C2 (nl) | 2002-06-06 | 2004-01-06 | Draka Fibre Technology Bv | Single mode optische vezel, alsmede optisch communicatiesysteem. |
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 |
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 |
KR100664716B1 (ko) * | 2004-03-30 | 2007-01-04 | 송재원 | 굽힘에 민감한 광섬유 |
US7778498B2 (en) * | 2008-02-12 | 2010-08-17 | Ofs Fitel Llc | Systems and techniques for generating cylindrical vector beams |
US8509581B2 (en) * | 2011-03-05 | 2013-08-13 | Alcatel Lucent | Optical fibers with tubular optical cores |
US9140854B2 (en) | 2011-09-22 | 2015-09-22 | Alcatel Lucent | Spatial division multiplexing optical mode converter |
US10677050B2 (en) * | 2017-05-16 | 2020-06-09 | Baker Hughes, A Ge Company, Llc | Dispersion-shifted optical fibers for downhole sensing |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4715679A (en) * | 1981-12-07 | 1987-12-29 | Corning Glass Works | Low dispersion, low-loss single-mode optical waveguide |
JPS6252508A (ja) * | 1985-09-02 | 1987-03-07 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ |
JPH0820574B2 (ja) * | 1987-03-06 | 1996-03-04 | 住友電気工業株式会社 | 分散シフトフアイバ及びその製造方法 |
KR900003449B1 (ko) * | 1986-06-11 | 1990-05-19 | 스미도모덴기고오교오 가부시기가이샤 | 분산 시프트싱글모우드 광파이버 및 그 제조방법 |
JPH0318161A (ja) * | 1989-06-15 | 1991-01-25 | Toshiba Corp | 電話機 |
US5175785A (en) * | 1991-05-02 | 1992-12-29 | Ensign-Bickford Optical Technologies, Inc. | Optical waveguides having reduced bending loss and method of making the same |
US5361319A (en) * | 1992-02-04 | 1994-11-01 | Corning Incorporated | Dispersion compensating devices and systems |
US5327516A (en) * | 1993-05-28 | 1994-07-05 | At&T Bell Laboratories | Optical fiber for wavelength division multiplexing |
US5835655A (en) * | 1995-01-26 | 1998-11-10 | Corning Incorporated | Large effective area waveguide fiber |
-
1996
- 1996-02-08 JP JP02274296A patent/JP3369389B2/ja not_active Expired - Lifetime
-
1997
- 1997-01-24 AU AU12301/97A patent/AU710444B2/en not_active Ceased
- 1997-01-27 EP EP97101222A patent/EP0789257A1/de not_active Ceased
- 1997-02-03 ZA ZA9700874A patent/ZA97874B/xx unknown
- 1997-02-07 US US08/796,187 patent/US5852701A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU710444B2 (en) | 1999-09-23 |
AU1230197A (en) | 1997-08-14 |
JP3369389B2 (ja) | 2003-01-20 |
JPH09218318A (ja) | 1997-08-19 |
US5852701A (en) | 1998-12-22 |
EP0789257A1 (de) | 1997-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA97874B (en) | Dispersion-shifted fiber. | |
HK1009184A1 (en) | Dispersion-shifted fiber | |
HK1010916A1 (en) | Dispersion-shifted fiber | |
AU7647596A (en) | Dispersion-shifted fiber | |
ZA9710429B (en) | Broad-spectrumδ-endotoxins. | |
ZA979199B (en) | Aminothiophenecarboxamides. | |
ZA976168B (en) | 3-Ureido-pyridofurans and -pyridothiophenes. | |
ZA977206B (en) | Arylalkanoylpyridazines. | |
PL327037A1 (en) | Novel combination | |
ZA978304B (en) | 3-alkyl-3-phenyl-piperidines. | |
DE69723848D1 (en) | 3-descladinose-2,3-anhydroerythromycin-derivate | |
ZA975661B (en) | Burner. | |
ZA976056B (en) | Block former. | |
ZA979725B (en) | Benzoaxozole derivative. | |
ZA97928B (en) | Novel heteroaryl-oxazolidinones. | |
ZA97572B (en) | 1-pyrazol-3-ylethyl-4-indol-3-ylpiperidines. | |
ZA974052B (en) | New benzothiazolinones. | |
ZA976022B (en) | Cycloalkano-pyridines. | |
ZA976709B (en) | Glass manufacture. | |
ZA971466B (en) | Endothelin-receptor-antagonists. | |
ZA974056B (en) | New thiazolopyridines. | |
ZA972396B (en) | An enzyme combination. | |
ZA971775B (en) | Novel method. | |
ZA979272B (en) | Refractory assemblies. | |
ZA971474B (en) | Endothelin-receptor-antagonists. |