IL137989A0 - Optical fiber filters and method of making the same - Google Patents
Optical fiber filters and method of making the sameInfo
- Publication number
- IL137989A0 IL137989A0 IL13798900A IL13798900A IL137989A0 IL 137989 A0 IL137989 A0 IL 137989A0 IL 13798900 A IL13798900 A IL 13798900A IL 13798900 A IL13798900 A IL 13798900A IL 137989 A0 IL137989 A0 IL 137989A0
- Authority
- IL
- Israel
- Prior art keywords
- optical fiber
- making
- same
- fiber filters
- adiabatic taper
- 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
- G02B6/02052—Optical fibres with cladding with or without a coating comprising optical elements other than gratings, e.g. filters
-
- 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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2551—Splicing of light guides, e.g. by fusion or bonding using thermal methods, e.g. fusion welding by arc discharge, laser beam, plasma torch
-
- 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
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends
-
- 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
- G02B6/29344—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 by modal interference or beating, i.e. of transverse modes, e.g. zero-gap directional coupler, MMI
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002258140A CA2258140C (en) | 1999-01-06 | 1999-01-06 | Optical fiber filters and method of making the same |
PCT/CA2000/000012 WO2000041016A1 (en) | 1999-01-06 | 2000-01-03 | Optical fiber filters and method of making the same |
Publications (1)
Publication Number | Publication Date |
---|---|
IL137989A0 true IL137989A0 (en) | 2001-10-31 |
Family
ID=4163161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL13798900A IL137989A0 (en) | 1999-01-06 | 2000-01-03 | Optical fiber filters and method of making the same |
Country Status (9)
Country | Link |
---|---|
US (1) | US6466717B1 (de) |
EP (1) | EP1070270B1 (de) |
JP (1) | JP4833411B2 (de) |
KR (1) | KR100603937B1 (de) |
AT (1) | ATE284546T1 (de) |
CA (1) | CA2258140C (de) |
DE (1) | DE60016511T2 (de) |
IL (1) | IL137989A0 (de) |
WO (1) | WO2000041016A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2266195C (en) | 1999-03-19 | 2004-12-21 | Itf Optical Technologies Inc.-Technologies Optiques Itf Inc. | Optical clean-up filters and method of making the same |
CA2321802C (en) * | 2000-09-28 | 2007-06-26 | Itf Optical Technologies Inc.-Technologies Optiques Itf Inc. | Non-sinusoidal optical fiber filters and method of making the same |
US7661470B2 (en) * | 2001-12-20 | 2010-02-16 | Baker Hughes Incorporated | Expandable packer with anchoring feature |
US7051805B2 (en) * | 2001-12-20 | 2006-05-30 | Baker Hughes Incorporated | Expandable packer with anchoring feature |
GB2388917A (en) * | 2002-05-25 | 2003-11-26 | Bookham Technology Plc | Semiconductor optical waveguide with a varying taper |
KR100585016B1 (ko) * | 2004-03-15 | 2006-06-01 | 광주과학기술원 | 고차 모드 제거 필터링 기능을 갖는 단일모드 광섬유 구조 |
US7289698B2 (en) | 2004-11-15 | 2007-10-30 | Analog Devices, Inc. | High bitrate transport over multimode fibers |
US7120337B1 (en) * | 2005-03-29 | 2006-10-10 | Avanex Corporation | Fiber optic pigtail design for reducing insertion loss and insertion loss ripple |
WO2007035866A1 (en) * | 2005-09-21 | 2007-03-29 | Analog Devices, Inc. | High bitrate over multimode fibers |
US20080022726A1 (en) | 2006-06-23 | 2008-01-31 | Harris Corporation | Tapered optical fibers |
EP2369378B1 (de) | 2006-07-25 | 2013-10-30 | The Board Of Trustees Of The Leland Stanford Junior University | Hohlkernglasfasern mit Tapern |
US7693373B2 (en) | 2007-12-18 | 2010-04-06 | Analog Devices, Inc. | Bidirectional optical link over a single multimode fiber or waveguide |
US20130236153A1 (en) * | 2012-03-06 | 2013-09-12 | The Royal Institution For The Advancement Of Learning / Mcgill University | Method of manufacturing optical fibers, tapered optical fibers and devices thereof |
JP5342674B1 (ja) | 2012-05-27 | 2013-11-13 | 株式会社石原産業 | 細径化光ファイバ、その製造方法及びその製造装置 |
KR102050060B1 (ko) * | 2018-01-22 | 2019-11-28 | 포항공과대학교 산학협력단 | 1.5 μm 이하의 직경 구간이 길고 균일한 광 섬유의 제조 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5675602A (en) * | 1979-11-27 | 1981-06-22 | Fujitsu Ltd | Photoelectric power detector for optical fiber |
DE3034873A1 (de) | 1980-09-16 | 1982-03-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur herstellung eines lichtwellenleitertapers |
CA1284282C (en) * | 1986-09-10 | 1991-05-21 | Suzanne Lacroix | Wavelength filter integrated into an optical waveguide |
JPH02228609A (ja) * | 1989-03-01 | 1990-09-11 | Fujitsu Ltd | 光固定減衰器 |
US4946250A (en) | 1989-09-07 | 1990-08-07 | Ecole Polytechnique | Compact wavelength filter integrated to a single-mode optical fiber |
US5195151A (en) * | 1990-12-17 | 1993-03-16 | Aster Corporation | Optical fiber couplers and methods of their manufacture |
JPH08160227A (ja) * | 1994-12-09 | 1996-06-21 | Nikko Kapura:Kk | 光減衰器及びその製造方法 |
FR2745641B1 (fr) | 1996-03-01 | 1998-04-10 | Alcatel Submarcom | Filtre obtenu par inscription d'un reseau de bragg dans une fibre optique |
US5694512A (en) * | 1996-07-09 | 1997-12-02 | Framatome Connectors Canada Inc. | Compact tunable wavelength independent all-fiber optical attenuator and method of making same |
JP3966978B2 (ja) * | 1998-02-10 | 2007-08-29 | 株式会社フジクラ | 光フィルタおよび光通信システム |
-
1999
- 1999-01-06 CA CA002258140A patent/CA2258140C/en not_active Expired - Lifetime
-
2000
- 2000-01-03 EP EP00900461A patent/EP1070270B1/de not_active Expired - Lifetime
- 2000-01-03 JP JP2000592679A patent/JP4833411B2/ja not_active Expired - Lifetime
- 2000-01-03 WO PCT/CA2000/000012 patent/WO2000041016A1/en active IP Right Grant
- 2000-01-03 AT AT00900461T patent/ATE284546T1/de not_active IP Right Cessation
- 2000-01-03 DE DE60016511T patent/DE60016511T2/de not_active Expired - Lifetime
- 2000-01-03 IL IL13798900A patent/IL137989A0/xx not_active IP Right Cessation
- 2000-01-03 KR KR1020007009884A patent/KR100603937B1/ko active IP Right Grant
- 2000-01-03 US US09/622,545 patent/US6466717B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100603937B1 (ko) | 2006-07-24 |
WO2000041016A1 (en) | 2000-07-13 |
CA2258140A1 (en) | 2000-07-06 |
JP2002534708A (ja) | 2002-10-15 |
ATE284546T1 (de) | 2004-12-15 |
US6466717B1 (en) | 2002-10-15 |
CA2258140C (en) | 2003-02-18 |
DE60016511D1 (de) | 2005-01-13 |
DE60016511T2 (de) | 2005-11-10 |
KR20010100747A (ko) | 2001-11-14 |
EP1070270B1 (de) | 2004-12-08 |
EP1070270A1 (de) | 2001-01-24 |
JP4833411B2 (ja) | 2011-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL137989A0 (en) | Optical fiber filters and method of making the same | |
BR8502049A (pt) | Conjunto sendor de fibra otica e processo para sentir parametros fisicos | |
CA2335498A1 (en) | Segmented complex fiber gratings | |
CA2195259A1 (en) | Optical signal shaping device for complex spectral shaping applications | |
CA2134958A1 (en) | Apparatus and method of bragg intra-grating strain control | |
DE68912374D1 (de) | Bewegungsunempfindliche Monomodenfaser zur Benutzung der Anwendung von faseroptischen Leitungen. | |
EP0989424A3 (de) | Faservorrichtung mit kernnaher variabler Brechungsindexregion | |
AU5618396A (en) | Optical fiber coupling member, method of producing the same and method of connecting optical fibers | |
AU4404897A (en) | Mode field diameter conversion fiber, method for locally changing the refractive index of optical waveguides and method for fabricating optical waveguide preforms | |
EP1441244A4 (de) | Polarisationserhaltender lichtwellenleiter und absolut-einzelpolarisations lichtwellenleiter | |
CA2101036A1 (en) | Mode field diameter conversion optical fiber | |
DK0934909T3 (da) | Fremgangsmåde til kontinuerlig trækning af præforme til fremstilling af optiske fibre | |
FR2598820B1 (fr) | Attenuateur pour fibres optiques monomode et procede pour sa fabrication. | |
EP1664869A4 (de) | Optischer koppler mit mehrmodus-fasern und herstellungsverfahren dafür | |
AU7815187A (en) | Method of measuring the refractive index profile of optical fibers | |
EP1136849A4 (de) | Monomodige optische faser und ihr herstellungsverfahren | |
EP0356872A3 (de) | Verfahren zum Ändern des Fleckdurchmessers von Monomode-Stufenfasern | |
EP0488266A3 (en) | Optical fiber component, optical coupler and method of producing thereof | |
CA2123757A1 (en) | Method for making optical waveguide couplers with low wavelength sensitivity and couplers thereby produced | |
ATE489651T1 (de) | Verfahren zur herstellung einer lichtleitfaser mit brechungsindexvariationen | |
WO2000017678A3 (de) | Lichtleitfaser mit kreisförmigem und nichtkreisförmigem querschnitt | |
CA2321802A1 (en) | Non-sinusoidal optical fiber filters and method of making the same | |
GB2311145B (en) | Tapered singlemode waveguides coupled to photodetector by multimode fibre | |
EP0596311A3 (de) | Herstellungsverfahren für einen widerstandsfähigen Faserkoppler. | |
EP0685722A3 (de) | Verfahren zur Messung des nichtlinearen Brechungsindex-Koeffizienten eines einwelligen Lichtwellenleiters. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |