ATE531150T1 - Verfahren und vorrichtung zur störungslosen abstimmbaren optischen filterung - Google Patents

Verfahren und vorrichtung zur störungslosen abstimmbaren optischen filterung

Info

Publication number
ATE531150T1
ATE531150T1 AT06818427T AT06818427T ATE531150T1 AT E531150 T1 ATE531150 T1 AT E531150T1 AT 06818427 T AT06818427 T AT 06818427T AT 06818427 T AT06818427 T AT 06818427T AT E531150 T1 ATE531150 T1 AT E531150T1
Authority
AT
Austria
Prior art keywords
resonator
resonance
tuning
resonators
frequency band
Prior art date
Application number
AT06818427T
Other languages
English (en)
Inventor
Lorenzo Bolla
Paola Galli
Silvia Ghidini
Giorgio Grasso
Marco Romagnoli
Luciano Socci
Original Assignee
Mosaid Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mosaid Technologies Inc filed Critical Mosaid Technologies Inc
Application granted granted Critical
Publication of ATE531150T1 publication Critical patent/ATE531150T1/de

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
AT06818427T 2006-11-09 2006-11-09 Verfahren und vorrichtung zur störungslosen abstimmbaren optischen filterung ATE531150T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2006/010722 WO2008055527A1 (en) 2006-11-09 2006-11-09 Method and device for hitless tunable optical filtering

Publications (1)

Publication Number Publication Date
ATE531150T1 true ATE531150T1 (de) 2011-11-15

Family

ID=38091766

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06818427T ATE531150T1 (de) 2006-11-09 2006-11-09 Verfahren und vorrichtung zur störungslosen abstimmbaren optischen filterung

Country Status (5)

Country Link
US (1) US8494318B2 (de)
EP (1) EP2095552B1 (de)
AT (1) ATE531150T1 (de)
CA (1) CA2703534C (de)
WO (1) WO2008055527A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8494317B2 (en) * 2006-11-09 2013-07-23 Google Inc. Method and device for hitless tunable optical filtering
US8768170B2 (en) * 2009-06-29 2014-07-01 Oracle International Corporation Optical device with reduced thermal tuning energy
US9183199B2 (en) * 2011-03-25 2015-11-10 Ming-Yuan Wu Communication device for multiple language translation system
US9239431B1 (en) * 2011-11-29 2016-01-19 Sandia Corporation Athermalization of resonant optical devices via thermo-mechanical feedback
WO2014130950A1 (en) 2013-02-25 2014-08-28 Reano Ronald M On-chip optical polarization controller
JP6123883B2 (ja) * 2013-03-22 2017-05-10 富士通株式会社 波長多重光受信器
US10447409B2 (en) * 2013-06-21 2019-10-15 Northrop Grumman Systems Corporation Optical channelizer for W-band detection
WO2016065555A1 (zh) 2014-10-29 2016-05-06 华为技术有限公司 一种光分插复用器及光网络信号的传输方法
US11320587B2 (en) * 2015-10-23 2022-05-03 Lionix International Bv Planar lightwave circuits (PLCs) exhibiting controllable transmissivity / reflectivity
EP3365726B1 (de) * 2015-10-23 2021-10-13 LioniX International B.V. Planare lichtwellenleiterschaltkreise (plcs) mit steuerbarer transmissivität/reflektivität
CN109802743B (zh) * 2017-11-17 2020-08-07 海思光电子有限公司 一种上下载滤波器和光分插复用器
WO2020180728A1 (en) 2019-03-01 2020-09-10 Neophotonics Corporation Method for wavelength control of silicon photonic external cavity tunable laser
US20240296320A1 (en) * 2023-03-03 2024-09-05 Hewlett Packard Enterprise Development Lp Microring resonator-based optical device with improved linearity

Family Cites Families (20)

* Cited by examiner, † Cited by third party
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
US6580851B1 (en) * 1998-11-13 2003-06-17 California Institute Of Technology Resonator fiber bidirectional coupler
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
WO2005010582A1 (en) * 2003-07-15 2005-02-03 Massachusetts Institute Of Technology Optical coupled-resonator filters with asymmetric coupling
EP1678536A1 (de) * 2003-09-05 2006-07-12 Massachusetts Institute Of Technology Präzise und permanente modifikation der resonanzfrequenz eines dielektrischen mikroresonators und korrektur von frequenzverschiebungen in dielektrischen koppelresonatorfiltern
US7187827B2 (en) * 2005-04-26 2007-03-06 Harris Corporation Coupled waveguide optical microresonator
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
US8095010B2 (en) * 2005-12-28 2012-01-10 Mosaid Technologies Incorporated Method and device for tunable optical filtering
WO2008082664A2 (en) * 2006-12-29 2008-07-10 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

Also Published As

Publication number Publication date
US8494318B2 (en) 2013-07-23
EP2095552A1 (de) 2009-09-02
WO2008055527A1 (en) 2008-05-15
CA2703534C (en) 2015-09-01
EP2095552B1 (de) 2011-10-26
US20100183312A1 (en) 2010-07-22
CA2703534A1 (en) 2008-05-15

Similar Documents

Publication Publication Date Title
ATE504989T1 (de) Verfahren und einrichtung zur störungslosen abstimmbaren optischen filterung
DE50111554D1 (de) Verfahren und vorrichtung zur filterung eines signals
DE602007002614D1 (de) Abzweigungsunterdrückung für einen empfänger in einem drahtlosen kommunikationssystem
WO2007002839A3 (en) System and method for low latency data
DE602007005201D1 (de) Vorrichtung und Verfahren zum Abstimmen eines Bandpassfilters
EP2364037A3 (de) Adaptiver Nockenfilter mit verstellbarer Bandbreite und Verfahren und Vorrichtung zum Abbrechen der Rückkopplung durch die Verwendung des Nockenfilters mit verstellbarer Bandbreite
KR101452096B1 (ko) 대역폭 가변 rf 필터
WO2014035771A3 (en) System and method of adjusting a clock signal
BR112016013771A2 (pt) Modelagem de sinal de banda elevada
EP4550013A3 (de) Filterarray mit fokussiertem licht mit reduzierter streuung
DE602006010800D1 (de) Verfahren und Vorrichtung zur Kontrasteinstellung eines Bildes
EP2988423A3 (de) Rauscharmer strompuffer mit programmierbarer verstärkung
WO2007070382A3 (en) Simultaneous observation of darkfield images and fluorescence using filter and diaphragm
WO2006073567A3 (en) Receiver with chopper stabilization and method thereof
EP4339946A3 (de) Verfahren und vorrichtung zur vorhersage eines hochfrequenten erregungssignals
GB2501649A (en) Programmable filters for improving data fidelity in swept-wavelength interferometry-based systems
EP2579479A4 (de) Verfahren und ausrüstung zur anpassung der filterbandbreite einer optischen vorrichtung
US9812751B2 (en) Plurality of resonator cavities coupled by inductive apertures which are adjusted by capacitive parts
ATE515115T1 (de) Verfahren und einrichtung zur störungslosen abstimmbaren optischen filterung
FR2883432B1 (fr) Circuit de filtrage accordable en frequence integrable, comportant un jeu de resonateurs baw
FI20145625A7 (fi) Optinen monikanavamittausyksikkö, optinen monikanavadetektoriyksikkö ja näihin liittyvä mittausmenetelmä
ATE352134T1 (de) Verfahren und ausrüstung zur optischen filterung
EP2605058A3 (de) Mehrstufen-Lyotfilter und Verfahren
TW200611580A (en) Evaluation method for signal transmission quality and tuning method thereof
EP1257050A3 (de) Frequenzschaltender Hochfrequenzoszillator und Hochfrequenzoszillationsverfahren

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties