DE69716072T2 - Abstimmbare optische einfüge-/ausblendvorrichtung - Google Patents

Abstimmbare optische einfüge-/ausblendvorrichtung

Info

Publication number
DE69716072T2
DE69716072T2 DE69716072T DE69716072T DE69716072T2 DE 69716072 T2 DE69716072 T2 DE 69716072T2 DE 69716072 T DE69716072 T DE 69716072T DE 69716072 T DE69716072 T DE 69716072T DE 69716072 T2 DE69716072 T2 DE 69716072T2
Authority
DE
Germany
Prior art keywords
tunable optical
optical insert
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insert
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 - Fee Related
Application number
DE69716072T
Other languages
English (en)
Other versions
DE69716072D1 (de
Inventor
Antonio Fincato
Maurizio Lenzi
Mola Domenico Di
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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
Priority claimed from ITMI961591 external-priority patent/IT1283526B1/it
Priority claimed from IT000772 external-priority patent/IT1290525B1/it
Application filed by STMicroelectronics SRL filed Critical STMicroelectronics SRL
Publication of DE69716072D1 publication Critical patent/DE69716072D1/de
Application granted granted Critical
Publication of DE69716072T2 publication Critical patent/DE69716072T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3136—Digital deflection, i.e. optical switching in an optical waveguide structure of interferometric switch type
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0147—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on thermo-optic effects

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
DE69716072T 1996-07-26 1997-07-23 Abstimmbare optische einfüge-/ausblendvorrichtung Expired - Fee Related DE69716072T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI961591 IT1283526B1 (it) 1996-07-26 1996-07-26 Dispositivo ottico di "add/drop" sintonizzabile
IT000772 IT1290525B1 (it) 1997-04-03 1997-04-03 Dispositivo ottico di add/drop sintonizzabile
PCT/EP1997/003972 WO1998004954A1 (en) 1996-07-26 1997-07-23 Tunable add/drop optical device

Publications (2)

Publication Number Publication Date
DE69716072D1 DE69716072D1 (de) 2002-11-07
DE69716072T2 true DE69716072T2 (de) 2003-06-05

Family

ID=26331415

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69716072T Expired - Fee Related DE69716072T2 (de) 1996-07-26 1997-07-23 Abstimmbare optische einfüge-/ausblendvorrichtung

Country Status (5)

Country Link
US (1) US6285810B1 (de)
EP (1) EP0909403B1 (de)
JP (1) JP2002515134A (de)
DE (1) DE69716072T2 (de)
WO (1) WO1998004954A1 (de)

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US6647209B1 (en) * 1998-02-13 2003-11-11 Apa Optics, Inc. Multiplexer and demultiplexer for single mode optical fiber communication links
EP1055143B1 (de) * 1998-02-20 2003-12-17 Corning Incorporated Hintereinanderschaltung von abstimmbaren optischen filterelementen
US7116907B1 (en) * 1998-02-20 2006-10-03 Fujitsu Limited Acousto-optical tunable filters cascaded together
DE19940302A1 (de) 1998-10-09 2000-04-27 Siemens Ag Optische Filter, abstimmbarer Add-Drop-Continue-Modul und Schaltungsanordnung für gebündelte Cross-Connect-Funktionalität
US6556742B2 (en) * 1998-11-04 2003-04-29 Fujitsu Limited Optical wavelength division multiplexed system using wavelength splitters
FI982844A (fi) * 1998-12-31 2000-07-01 Nokia Networks Oy Reititys WDM-järjestelmässä
JP4002708B2 (ja) 2000-01-14 2007-11-07 富士通株式会社 音響光学フィルタの駆動方法、音響光学フィルタおよび選択波長増設方法ならびに光分岐・挿入装置および光通信システム
GB2358712A (en) * 2000-01-28 2001-08-01 Kymata Ltd Optical Device
JP2002014306A (ja) * 2000-04-26 2002-01-18 Sumitomo Electric Ind Ltd 光フィルタ
US6377731B1 (en) * 2000-05-25 2002-04-23 Avanex Corporation Optical cross connect utilizing grating-based channel routers
AU2001284931A1 (en) * 2000-08-15 2002-02-25 Nortel Networks Limited Optical switch router
WO2002023245A2 (en) * 2000-09-18 2002-03-21 Cormack Robert H Tunable add/drop filter
US6636654B2 (en) * 2001-03-30 2003-10-21 Optical Research Associates Programmable optical switching add/drop multiplexer
JP4707876B2 (ja) * 2001-06-07 2011-06-22 株式会社フジクラ 熱光学効果光部品
KR100759167B1 (ko) * 2001-09-04 2007-09-14 엘지노텔 주식회사 파장분할 다중화 전송장비의 광채널 스위치 및 그 제어방법
US6795654B2 (en) 2001-09-18 2004-09-21 Robert H. Cormack Tunable add/drop filter
US7203421B2 (en) * 2001-09-28 2007-04-10 Optical Research Associates Littrow grating based OADM
US7260655B1 (en) * 2001-12-03 2007-08-21 Cheetah Omni, Llc Optical routing using star switching fabric with reduced effective switching time
JP2003195188A (ja) * 2001-12-27 2003-07-09 Mitsubishi Electric Corp 可変分散補償装置及び可変分散補償装置用の基板
JP3790177B2 (ja) * 2002-03-07 2006-06-28 ニッタ株式会社 光導波路カプラ回路デバイス
US20030169964A1 (en) * 2002-03-08 2003-09-11 Tairan Wang Power splitter/combiner with parameter tolerance and design process therefor
US6718076B2 (en) 2002-03-22 2004-04-06 Unaxis Usa, Inc. Acousto-optic tunable filter with segmented acousto-optic interaction region
US6671437B2 (en) * 2002-05-08 2003-12-30 Lambda Crossing Ltd. Method and device for tunable frequency selective filtering of optical signals
US6876784B2 (en) * 2002-05-30 2005-04-05 Nanoopto Corporation Optical polarization beam combiner/splitter
US6941040B2 (en) * 2002-06-05 2005-09-06 Raytheon Company Selectable filter module for optical fiber transmission system, and method of filtering light
WO2003107045A2 (en) * 2002-06-12 2003-12-24 Optical Research Associates Wavelength selective optical switch
US7386205B2 (en) * 2002-06-17 2008-06-10 Jian Wang Optical device and method for making same
US7283571B2 (en) * 2002-06-17 2007-10-16 Jian Wang Method and system for performing wavelength locking of an optical transmission source
US6859303B2 (en) 2002-06-18 2005-02-22 Nanoopto Corporation Optical components exhibiting enhanced functionality and method of making same
JP3923383B2 (ja) * 2002-07-02 2007-05-30 ニッタ株式会社 光導波路カプラ回路デバイス
AU2003254156A1 (en) * 2002-07-23 2004-02-09 Optical Research Associates East-west separable, reconfigurable optical add/drop multiplexer
CN1692291A (zh) 2002-08-01 2005-11-02 纳诺普托公司 精密相位延迟装置和其制造方法
US6768843B1 (en) * 2002-08-16 2004-07-27 Wavesplitter Technologies, Inc. Cascaded fourier filter interleaver having enhanced performance
US6920272B2 (en) * 2002-10-09 2005-07-19 Nanoopto Corporation Monolithic tunable lasers and reflectors
US7013064B2 (en) * 2002-10-09 2006-03-14 Nanoopto Corporation Freespace tunable optoelectronic device and method
US6870967B2 (en) * 2002-10-10 2005-03-22 International Business Machines Corporation Pretrimming of tunable finite response (FIR) filter
US6870989B1 (en) * 2002-11-12 2005-03-22 Raytheon Company Method for performing add/drop functions of light signals in optical fiber light transmission systems
WO2004059353A1 (en) * 2002-12-31 2004-07-15 Pirelli & C. S.P.A. Integrated optical add/drop device having switching function
DE10302142A1 (de) 2003-01-21 2004-08-12 Siemens Ag Bandpassfilter und Verfahren zur Steigerung der Empfindlichkeit beim Empfang eines optischen Signals
EP1597616A4 (de) * 2003-02-10 2008-04-09 Nanoopto Corp Universeller breitbandpolarisator, vorrichtungen damit und herstellungsverfahren dafür
US7340172B2 (en) * 2003-04-10 2008-03-04 Lucent Technologies Inc. Optical WDM-TDM network
US20060177224A1 (en) * 2003-05-28 2006-08-10 Arkady Bablumyan Optical add/drop multiplexer
US20040258355A1 (en) * 2003-06-17 2004-12-23 Jian Wang Micro-structure induced birefringent waveguiding devices and methods of making same
US7065273B2 (en) * 2003-06-20 2006-06-20 Intel Corporation Wideband arrayed waveguide grating
GB2404034A (en) * 2003-07-17 2005-01-19 Dow Corning Ltd An electro-optically tunable optical filter
US7324922B2 (en) * 2005-10-26 2008-01-29 International Business Machines Corporation Run-time performance verification system
US8346088B2 (en) * 2005-11-29 2013-01-01 Federal State Institution “FederalAgency for Legal Protection of the Results of Intellectual Activity with Military, Special and Dual Purposes”at the Ministry of Justice of Russian Federation Controllable optical add/drop multiplexer
US7587138B2 (en) 2006-02-24 2009-09-08 Neophotonics Corporation Broadband 2×2 optical splitter
US20100046879A1 (en) * 2008-08-25 2010-02-25 Fujitsu Limited Optical Modulator
US20140293393A1 (en) * 2013-03-28 2014-10-02 Barthelemy Fondeur Flat-top tunable filter
US10061125B2 (en) * 2014-03-04 2018-08-28 California Institute Of Technology Directional optical receiver
US10935738B1 (en) 2019-08-08 2021-03-02 Stmicroelectronics S.R.L. Architecture of an integrated optics device

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US5249243A (en) * 1992-05-21 1993-09-28 Siemens Components, Inc. Apparatus and method for cascade coupled integrated optical phase modulator for linearization of signal transfer
IT1274368B (it) * 1995-03-28 1997-07-17 Pirelli Cavi Spa Metodo di telecomunicazione ottica con trasmissione e ricezione di canale di servizio
US5623566A (en) * 1995-05-19 1997-04-22 Lucent Technologies Inc. Network with thermally induced waveguide

Also Published As

Publication number Publication date
US6285810B1 (en) 2001-09-04
EP0909403A1 (de) 1999-04-21
DE69716072D1 (de) 2002-11-07
EP0909403B1 (de) 2002-10-02
WO1998004954A1 (en) 1998-02-05
JP2002515134A (ja) 2002-05-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee