DE60016511D1 - Faseroptische filter und ihr herstellungsverfahren - Google Patents
Faseroptische filter und ihr herstellungsverfahrenInfo
- Publication number
- DE60016511D1 DE60016511D1 DE2000616511 DE60016511T DE60016511D1 DE 60016511 D1 DE60016511 D1 DE 60016511D1 DE 2000616511 DE2000616511 DE 2000616511 DE 60016511 T DE60016511 T DE 60016511T DE 60016511 D1 DE60016511 D1 DE 60016511D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacturing
- fiber optic
- adiabatic taper
- optic filters
- sinusoidal
- 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 - Lifetime
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2258140 | 1999-01-06 | ||
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 (2)
Publication Number | Publication Date |
---|---|
DE60016511D1 true DE60016511D1 (de) | 2005-01-13 |
DE60016511T2 DE60016511T2 (de) | 2005-11-10 |
Family
ID=4163161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60016511T Expired - Lifetime DE60016511T2 (de) | 1999-01-06 | 2000-01-03 | Faseroptische filter und ihr herstellungsverfahren |
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 |
US7051805B2 (en) * | 2001-12-20 | 2006-05-30 | Baker Hughes Incorporated | Expandable packer with anchoring feature |
US7661470B2 (en) * | 2001-12-20 | 2010-02-16 | 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 |
ATE479916T1 (de) * | 2005-09-21 | 2010-09-15 | Analog Devices Inc | Hohe bitrate über mehrmoden-fasern |
US20080022726A1 (en) | 2006-06-23 | 2008-01-31 | Harris Corporation | Tapered optical fibers |
EP2047309B1 (de) | 2006-07-25 | 2014-05-21 | The Board of Trustees of the Leland Stanford Junior University | Vorrichtung und verfahren zur verwendung von hohlkernfaserkegeln |
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 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 EP EP00900461A patent/EP1070270B1/de 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 KR KR1020007009884A patent/KR100603937B1/ko active IP Right Grant
- 2000-01-03 JP JP2000592679A patent/JP4833411B2/ja not_active Expired - Lifetime
- 2000-01-03 US US09/622,545 patent/US6466717B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1070270A1 (de) | 2001-01-24 |
DE60016511T2 (de) | 2005-11-10 |
JP2002534708A (ja) | 2002-10-15 |
JP4833411B2 (ja) | 2011-12-07 |
CA2258140A1 (en) | 2000-07-06 |
KR20010100747A (ko) | 2001-11-14 |
ATE284546T1 (de) | 2004-12-15 |
WO2000041016A1 (en) | 2000-07-13 |
US6466717B1 (en) | 2002-10-15 |
IL137989A0 (en) | 2001-10-31 |
EP1070270B1 (de) | 2004-12-08 |
CA2258140C (en) | 2003-02-18 |
KR100603937B1 (ko) | 2006-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |