ATE515115T1 - Verfahren und einrichtung zur störungslosen abstimmbaren optischen filterung - Google Patents
Verfahren und einrichtung zur störungslosen abstimmbaren optischen filterungInfo
- Publication number
- ATE515115T1 ATE515115T1 AT06818431T AT06818431T ATE515115T1 AT E515115 T1 ATE515115 T1 AT E515115T1 AT 06818431 T AT06818431 T AT 06818431T AT 06818431 T AT06818431 T AT 06818431T AT E515115 T1 ATE515115 T1 AT E515115T1
- Authority
- AT
- Austria
- Prior art keywords
- resonator
- respective resonance
- frequency band
- optical
- resonators
- 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
- G02B6/24—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
- G02B6/29395—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 configurable, e.g. tunable or reconfigurable
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
-
- 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
- G02B6/29382—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 including at least adding or dropping a signal, i.e. passing the majority of signals
- G02B6/29383—Adding and dropping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0206—Express channels arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
- H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
-
- 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
- G02B6/29331—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 evanescent wave coupling
- G02B6/29335—Evanescent coupling to a resonator cavity, i.e. between a waveguide mode and a resonant mode of the cavity
- G02B6/29338—Loop resonators
- G02B6/29343—Cascade of loop resonators
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2006/010732 WO2008055529A1 (en) | 2006-11-09 | 2006-11-09 | Method and device for hitless tunable optical filtering |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE515115T1 true ATE515115T1 (de) | 2011-07-15 |
Family
ID=38110323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06818431T ATE515115T1 (de) | 2006-11-09 | 2006-11-09 | Verfahren und einrichtung zur störungslosen abstimmbaren optischen filterung |
Country Status (5)
Country | Link |
---|---|
US (1) | US8494317B2 (de) |
EP (1) | EP2092673B1 (de) |
AT (1) | ATE515115T1 (de) |
CA (1) | CA2703543C (de) |
WO (1) | WO2008055529A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8385306B2 (en) * | 2008-02-05 | 2013-02-26 | Nokia Corporation | Power control arrangement for long term elvolution time division duplex method and apparatus |
US10447409B2 (en) * | 2013-06-21 | 2019-10-15 | Northrop Grumman Systems Corporation | Optical channelizer for W-band detection |
EP3156832B1 (de) | 2014-07-18 | 2020-05-20 | Huawei Technologies Co. Ltd. | Wellenlängenwahlschalter und wellenlängenauswahlverfahren |
KR102424082B1 (ko) * | 2015-10-23 | 2022-07-21 | 라이오닉스 인터내셔널 비브이 | 제어 가능한 투과율/반사율을 나타내는 평면 광파 회로(plc) |
US11320587B2 (en) * | 2015-10-23 | 2022-05-03 | Lionix International Bv | Planar lightwave circuits (PLCs) exhibiting controllable transmissivity / reflectivity |
CN110945801B (zh) * | 2018-03-09 | 2021-11-19 | 华为技术有限公司 | 光纤放大器及光纤放大器的增益调节方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6101300A (en) * | 1997-06-09 | 2000-08-08 | Massachusetts Institute Of Technology | High efficiency channel drop filter with absorption induced on/off switching and modulation |
US6996310B2 (en) | 1997-06-09 | 2006-02-07 | Cambrius, Inc. | Directional-coupler assisted add/drop filter with induced on/off switching and modulation |
JP2003501674A (ja) * | 1998-11-13 | 2003-01-14 | カリフォルニア・インスティチュート・オブ・テクノロジー | 共振器と光ファイバーの両方向性カプラ |
WO2003052475A1 (en) * | 2001-12-18 | 2003-06-26 | Massachusetts Institute Of Technology | Interleavers for awgs and interleaving method |
US20030174946A1 (en) | 2002-03-14 | 2003-09-18 | Jean-Francois Viens | Superstructure photonic band-gap grating add-drop filter |
WO2003081324A1 (en) * | 2002-03-18 | 2003-10-02 | Clarendon Photonics, Inc. | Optical filter with dynamically controlled lineshape and method of operation |
US6839482B2 (en) * | 2002-06-17 | 2005-01-04 | Lambda Crossing Ltd. | Tunable optical filtering device and method |
US6891998B2 (en) * | 2002-09-27 | 2005-05-10 | Intel Corporation | Methods and apparatus for passive depolarization |
US7280721B2 (en) * | 2002-11-06 | 2007-10-09 | Azna Llc | Multi-ring resonator implementation of optical spectrum reshaper for chirp managed laser technology |
US7065276B2 (en) * | 2003-04-03 | 2006-06-20 | Lambda Crossing Ltd. | Integrated optical filters utilizing resonators |
EP1646898A1 (de) * | 2003-07-15 | 2006-04-19 | Massachusetts Institute Of Technology | Optischer filter mit gekoppelten resonatoren und mit asymmetrischer kopplung |
WO2005024481A1 (en) * | 2003-09-05 | 2005-03-17 | Massachusetts Institute Of Technology | Precise and permanent modification of the resonant frequency of a dielectric microcavity and correction of frequency shifts in dielectric coupled-resonator filters |
US7187827B2 (en) * | 2005-04-26 | 2007-03-06 | Harris Corporation | Coupled waveguide optical microresonator |
WO2007003208A1 (en) * | 2005-06-30 | 2007-01-11 | Pirelli & C. S.P.A. | Method and system for hitless tunable optical processing |
US8032027B2 (en) * | 2005-07-25 | 2011-10-04 | Massachusetts Institute Of Technology | Wide free-spectral-range, widely tunable and hitless-switchable optical channel add-drop filters |
US7231113B2 (en) * | 2005-08-19 | 2007-06-12 | Infinera Corporation | Coupled optical waveguide resonators with heaters for thermo-optic control of wavelength and compound filter shape |
US7609969B2 (en) * | 2005-12-19 | 2009-10-27 | Fujitsu Limited | Method and system for compensating for optical dispersion in an optical signal |
US8095010B2 (en) * | 2005-12-28 | 2012-01-10 | Mosaid Technologies Incorporated | Method and device for tunable optical filtering |
EP2095553B1 (de) * | 2006-11-09 | 2011-04-06 | PGT Photonics S.p.A. | Verfahren und einrichtung zur störungslosen abstimmbaren optischen filterung |
WO2008055527A1 (en) * | 2006-11-09 | 2008-05-15 | Pgt Photonics S.P.A. | Method and device for hitless tunable optical filtering |
US7853108B2 (en) * | 2006-12-29 | 2010-12-14 | Massachusetts Institute Of Technology | Fabrication-tolerant waveguides and resonators |
US7539375B2 (en) * | 2007-05-04 | 2009-05-26 | Massachusetts Institute Of Technology | Optical coupled resonator structures based on loop-coupled cavities and loop coupling phase |
US7421168B1 (en) * | 2007-07-02 | 2008-09-02 | Northrop Grumman Systems Corporation | Integrated optical channelizer |
US8139904B2 (en) * | 2007-09-18 | 2012-03-20 | International Business Machines Corporation | Method and apparatus for implementing optical deflection switching using coupled resonators |
WO2010138849A1 (en) * | 2009-05-29 | 2010-12-02 | Massachusetts Institute Of Technology | Cavity dynamics compensation in resonant optical modulators |
-
2006
- 2006-11-09 AT AT06818431T patent/ATE515115T1/de not_active IP Right Cessation
- 2006-11-09 WO PCT/EP2006/010732 patent/WO2008055529A1/en active Application Filing
- 2006-11-09 US US12/513,818 patent/US8494317B2/en active Active
- 2006-11-09 CA CA2703543A patent/CA2703543C/en not_active Expired - Fee Related
- 2006-11-09 EP EP06818431A patent/EP2092673B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP2092673B1 (de) | 2011-06-29 |
US20100196014A1 (en) | 2010-08-05 |
EP2092673A1 (de) | 2009-08-26 |
CA2703543C (en) | 2015-06-30 |
WO2008055529A1 (en) | 2008-05-15 |
US8494317B2 (en) | 2013-07-23 |
CA2703543A1 (en) | 2008-05-15 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |