DE60117610D1 - Faseroptisches filter - Google Patents
Faseroptisches filterInfo
- Publication number
- DE60117610D1 DE60117610D1 DE60117610T DE60117610T DE60117610D1 DE 60117610 D1 DE60117610 D1 DE 60117610D1 DE 60117610 T DE60117610 T DE 60117610T DE 60117610 T DE60117610 T DE 60117610T DE 60117610 D1 DE60117610 D1 DE 60117610D1
- Authority
- DE
- Germany
- Prior art keywords
- optical fibre
- coupling regions
- fiber optic
- fibre
- phase shift
- 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
- G02B6/02047—Dual mode fibre
-
- 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
- G02B6/2552—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
- G02B6/29346—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 wave or beam interference
- G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
- G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
-
- 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
- G02B6/29379—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 characterised by the function or use of the complete device
- G02B6/2938—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 characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
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)
- Lasers (AREA)
- Optical Couplings Of Light Guides (AREA)
- Carbon And Carbon Compounds (AREA)
- Thermistors And Varistors (AREA)
- Glass Compositions (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00123718A EP1202089A1 (de) | 2000-10-31 | 2000-10-31 | Faseroptischer Filter |
EP00123718 | 2000-10-31 | ||
US24606900P | 2000-11-07 | 2000-11-07 | |
US246069P | 2000-11-07 | ||
PCT/EP2001/012222 WO2002037150A1 (en) | 2000-10-31 | 2001-10-23 | Optical fibre filter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60117610D1 true DE60117610D1 (de) | 2006-04-27 |
DE60117610T2 DE60117610T2 (de) | 2007-01-11 |
Family
ID=8170254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60117610T Expired - Lifetime DE60117610T2 (de) | 2000-10-31 | 2001-10-23 | Faseroptisches filter |
Country Status (7)
Country | Link |
---|---|
US (1) | US7177511B2 (de) |
EP (2) | EP1202089A1 (de) |
AT (1) | ATE319111T1 (de) |
AU (1) | AU2002223638A1 (de) |
CA (1) | CA2427353A1 (de) |
DE (1) | DE60117610T2 (de) |
WO (1) | WO2002037150A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6771865B2 (en) * | 2002-03-20 | 2004-08-03 | Corning Incorporated | Low bend loss optical fiber and components made therefrom |
US7346258B2 (en) | 2002-07-09 | 2008-03-18 | Fujikura Ltd. | Optical fiber and optical fiber coupler, erbium-doped optical fiber amplifier, and optical waveguide using the same |
JP3993198B2 (ja) * | 2002-07-09 | 2007-10-17 | 株式会社フジクラ | 光ファイバおよびこれを用いた光ファイバカプラ、エルビウム添加光ファイバ増幅器、光導波路 |
MXGT05000015A (es) * | 2005-11-15 | 2007-05-14 | Vladimir P Minkovich | Fibra optica micro-estructurada adelgazada con transmision selectiva para sensores de fibra optica y metodo para fabricar la misma. |
US8270787B2 (en) * | 2009-02-19 | 2012-09-18 | Ofs Fitel, Llc | Adiabatic coupler for coiled optical fiber devices |
NL2007577A (en) * | 2010-11-10 | 2012-05-14 | Asml Netherlands Bv | Optimization of source, mask and projection optics. |
DE102011114586A1 (de) * | 2011-09-30 | 2013-04-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Modenfilter mit Brechzahlmodifikation |
CN103345020B (zh) * | 2013-07-10 | 2016-03-30 | 北京交通大学 | 基于三芯光纤的马赫曾德干涉仪 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4768851A (en) * | 1983-11-30 | 1988-09-06 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic modal coupler, interferometer and method of coupling spatial modes using same |
IL73459A0 (en) * | 1983-11-30 | 1985-02-28 | Univ Leland Stanford Junior | Fiber optic directional coupler |
US5329607A (en) | 1992-02-28 | 1994-07-12 | The United States Of America As Represented By The Secretary Of The Navy | Pure-silica core dual-mode optical fiber |
US5295205A (en) | 1993-03-29 | 1994-03-15 | Corning Incorporated | Environmentally stable monolithic Mach-Zehnder device |
US5479551A (en) * | 1994-08-29 | 1995-12-26 | At&T Corp. | Optical fiber non-reciprocal phase shifters and optical isolators using them |
US5703975A (en) * | 1995-06-09 | 1997-12-30 | Corning Incorporated | Interferometric switch |
DE19727125A1 (de) * | 1997-06-26 | 1999-01-07 | Dietmar Johlen | Fabry-Perot Resonator ohne Reflexion in einem optischen Wellenleiter bestehend aus zwei Modenkonvertern |
JP2002519729A (ja) | 1998-06-29 | 2002-07-02 | コーニング インコーポレイテッド | モノリシック同軸デバイス |
EP1125153A2 (de) * | 1998-09-09 | 2001-08-22 | Corning Incorporated | Radial ungleichförmige und azimutal asymmetrische lichtleitfaser |
US6226091B1 (en) * | 1998-09-24 | 2001-05-01 | Thomas & Betts International, Inc. | Optical fiber Mach-Zehnder interferometer fabricated with asymmetric couplers |
-
2000
- 2000-10-31 EP EP00123718A patent/EP1202089A1/de not_active Withdrawn
-
2001
- 2001-10-23 AT AT01992905T patent/ATE319111T1/de not_active IP Right Cessation
- 2001-10-23 AU AU2002223638A patent/AU2002223638A1/en not_active Abandoned
- 2001-10-23 CA CA002427353A patent/CA2427353A1/en not_active Abandoned
- 2001-10-23 DE DE60117610T patent/DE60117610T2/de not_active Expired - Lifetime
- 2001-10-23 US US10/415,474 patent/US7177511B2/en not_active Expired - Fee Related
- 2001-10-23 EP EP01992905A patent/EP1330668B1/de not_active Expired - Lifetime
- 2001-10-23 WO PCT/EP2001/012222 patent/WO2002037150A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1330668B1 (de) | 2006-03-01 |
AU2002223638A1 (en) | 2002-05-15 |
WO2002037150A1 (en) | 2002-05-10 |
US20040057685A1 (en) | 2004-03-25 |
ATE319111T1 (de) | 2006-03-15 |
EP1202089A1 (de) | 2002-05-02 |
US7177511B2 (en) | 2007-02-13 |
EP1330668A1 (de) | 2003-07-30 |
CA2427353A1 (en) | 2002-05-10 |
DE60117610T2 (de) | 2007-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1330668 Country of ref document: EP Representative=s name: MANITZ, FINSTERWALD & PARTNER GBR, DE |