DE60119801D1 - Optische Konfiguration für einen dynamischen Verstärkungsequalisator und konfigurierbarer Einfüge-/Ausblende-Multiplexer - Google Patents

Optische Konfiguration für einen dynamischen Verstärkungsequalisator und konfigurierbarer Einfüge-/Ausblende-Multiplexer

Info

Publication number
DE60119801D1
DE60119801D1 DE60119801T DE60119801T DE60119801D1 DE 60119801 D1 DE60119801 D1 DE 60119801D1 DE 60119801 T DE60119801 T DE 60119801T DE 60119801 T DE60119801 T DE 60119801T DE 60119801 D1 DE60119801 D1 DE 60119801D1
Authority
DE
Germany
Prior art keywords
fade
multiplexer
optical configuration
dynamic amplification
configurable 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 - Lifetime
Application number
DE60119801T
Other languages
English (en)
Other versions
DE60119801T2 (de
Inventor
Oleg Bouevitch
Thomas Ducellier
John W Tomlinson
Paul Colbourne
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.)
Lumentum Ottawa Inc
Original Assignee
Lumentum Ottawa 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26878818&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60119801(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lumentum Ottawa Inc filed Critical Lumentum Ottawa Inc
Publication of DE60119801D1 publication Critical patent/DE60119801D1/de
Application granted granted Critical
Publication of DE60119801T2 publication Critical patent/DE60119801T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B6/2938—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
    • 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
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters
    • 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
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2773—Polarisation splitting or combining
    • 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
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2793—Controlling polarisation dependent loss, e.g. polarisation insensitivity, reducing the change in polarisation degree of the output light even if the input polarisation state fluctuates
    • 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/2931—Diffractive element operating in reflection
    • 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
    • G02B6/29304—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 diffraction, e.g. grating
    • G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29313—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide characterised by means for controlling the position or direction of light incident to or leaving the diffractive element, e.g. for varying the wavelength response
    • 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
    • G02B6/24—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
    • G02B6/29397—Polarisation insensitivity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
DE60119801T 2000-02-17 2001-02-13 Optische Konfiguration für einen dynamischen Verstärkungsequalisator und konfigurierbarer Einfüge-/Ausblende-Multiplexer Expired - Lifetime DE60119801T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US18315500P 2000-02-17 2000-02-17
US183155P 2000-02-17
US729270P 2000-12-05
US09/729,270 US6498872B2 (en) 2000-02-17 2000-12-05 Optical configuration for a dynamic gain equalizer and a configurable add/drop multiplexer

Publications (2)

Publication Number Publication Date
DE60119801D1 true DE60119801D1 (de) 2006-06-29
DE60119801T2 DE60119801T2 (de) 2006-12-21

Family

ID=26878818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60119801T Expired - Lifetime DE60119801T2 (de) 2000-02-17 2001-02-13 Optische Konfiguration für einen dynamischen Verstärkungsequalisator und konfigurierbarer Einfüge-/Ausblende-Multiplexer

Country Status (5)

Country Link
US (3) US6498872B2 (de)
EP (1) EP1126294B1 (de)
CN (1) CN1156715C (de)
CA (1) CA2335221C (de)
DE (1) DE60119801T2 (de)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6498872B2 (en) * 2000-02-17 2002-12-24 Jds Uniphase Inc. Optical configuration for a dynamic gain equalizer and a configurable add/drop multiplexer
US6763163B1 (en) * 2000-07-26 2004-07-13 Lucent Technologies Inc. Method and apparatus for spatial-shift wavelength multiplexing in communication systems
US6781736B2 (en) * 2000-11-02 2004-08-24 Cambridge Research And Instrumentation, Inc. Folded liquid-crystal variable optical attenuator
US6597831B2 (en) * 2000-11-29 2003-07-22 Institut National D'optique Linear wavelength DWDM
US6760501B2 (en) * 2000-12-05 2004-07-06 Jds Uniphase Inc. Device for imposing a field tilt for approximating the inherent field curvature of a focusing element in a free space optical device
US7563715B2 (en) 2005-12-05 2009-07-21 Asm International N.V. Method of producing thin films
AUPR373701A0 (en) * 2001-03-16 2001-04-12 Betts, Ralph Alexander Tunable and switchable optical devices
US6760511B2 (en) 2001-03-19 2004-07-06 Capella Photonics, Inc. Reconfigurable optical add-drop multiplexers employing polarization diversity
US6625346B2 (en) 2001-03-19 2003-09-23 Capella Photonics, Inc. Reconfigurable optical add-drop multiplexers with servo control and dynamic spectral power management capabilities
US6636654B2 (en) * 2001-03-30 2003-10-21 Optical Research Associates Programmable optical switching add/drop multiplexer
US7126740B2 (en) 2001-04-03 2006-10-24 Cidra Corporation Multifunctional optical device having a spatial light modulator with an array of micromirrors
US6956687B2 (en) 2001-04-03 2005-10-18 Cidra Corporation Optical blocking filter having an array of micro-mirrors
EP1386192A2 (de) 2001-04-03 2004-02-04 CiDra Corporation Dynamisches optisches filter mit einem räumlichen lichtmodulator
US6934069B2 (en) 2001-04-03 2005-08-23 Cidra Corporation Chromatic dispersion compensation device having an array of micromirrors
US20030007202A1 (en) * 2001-05-09 2003-01-09 Ondax, Inc. Microelectromechanical system (MEMS) based tunable hitless add-drop filter
DE10127542C2 (de) * 2001-05-31 2003-06-18 Infineon Technologies Ag Kopplungsanordnung zur optischen Kopplung eines Lichtleiters an einen Lichtempfänger
US20070047113A1 (en) * 2001-06-02 2007-03-01 Capella Photonics, Inc. High fill-factor bulk silicon mirrors with reduced effect of mirror edge diffraction
US6553160B2 (en) * 2001-06-28 2003-04-22 Avanex Corporation Method and apparatus for asymmetric multiplexing and demultiplexing of optical signals utilizing a diffraction grating
US20030002104A1 (en) * 2001-06-29 2003-01-02 Caroli Carl A. Wavelength-selective add/drop arrangement for optical communication systems
US6795182B2 (en) 2001-07-06 2004-09-21 Arroyo Optics, Inc. Diffractive fourier optics for optical communications
US6707959B2 (en) * 2001-07-12 2004-03-16 Jds Uniphase Inc. Wavelength switch
US6711316B2 (en) * 2001-07-25 2004-03-23 Jds Uniphase Inc. Wavelength cross-connect
EP1298467B1 (de) * 2001-09-10 2004-12-29 JDS Uniphase, Inc Optischer wellenlängenselektiver Schalter ohne Verzerrung der unblockierten Kanäle
US7203421B2 (en) * 2001-09-28 2007-04-10 Optical Research Associates Littrow grating based OADM
US20030091276A1 (en) * 2001-11-13 2003-05-15 Adc Telecommunications, Inc. Grating-based MUX/DMUX with expanded waveguides
FR2832227B1 (fr) * 2001-11-14 2004-01-30 Optogone Sa Egaliseur spectral dynamique mettant en oeuvre un miroir holographique semi-transparent programmable
JP2003228003A (ja) * 2002-02-04 2003-08-15 Olympus Optical Co Ltd 観察光学系
US6697561B2 (en) * 2002-02-15 2004-02-24 Global Option, Inc. Variable optical attenuation collimator
JP3672093B2 (ja) * 2002-03-05 2005-07-13 シチズン時計株式会社 光スイッチ
US6985308B1 (en) 2002-05-28 2006-01-10 Polychromix Corporation Telecommunications optical processor
WO2003107045A2 (en) * 2002-06-12 2003-12-24 Optical Research Associates Wavelength selective optical switch
AU2002950003A0 (en) * 2002-07-05 2002-09-12 Edith Cowan University A multi-function opto-vlsi processor for intelligent optial networks
AU2003254156A1 (en) * 2002-07-23 2004-02-09 Optical Research Associates East-west separable, reconfigurable optical add/drop multiplexer
US7813601B2 (en) * 2002-09-06 2010-10-12 Texas Instruments Incorporated Reconfigurable optical add/drop multiplexer
TWM245449U (en) * 2002-11-15 2004-10-01 Hon Hai Prec Ind Co Ltd Polarized illumination systems and liquid crystal device
US7045406B2 (en) * 2002-12-03 2006-05-16 Asm International, N.V. Method of forming an electrode with adjusted work function
US7298428B1 (en) * 2003-01-10 2007-11-20 Avanex Corporation Liquid crystal device and method for optical performance monitoring in fiber optic communication systems
FR2849919B1 (fr) * 2003-01-15 2006-02-17 Jobin Yvon Sas Dispositif d'injection soustraction de composantes spectrales pour fibres optiques.
JP4282606B2 (ja) * 2003-02-10 2009-06-24 富士通株式会社 光スイッチデバイス
US7050230B2 (en) * 2003-02-10 2006-05-23 Fujitsu Limited Optical switch device
US7072113B2 (en) * 2003-10-07 2006-07-04 Rene Helbing Wavelength selective switching device and method for selectively transmitting optical signals based on wavelength
TW200527035A (en) * 2004-02-09 2005-08-16 Delta Electronics Inc Optical polarization controller
US7359053B2 (en) * 2004-03-02 2008-04-15 Jds Uniphase Inc. Optical array with beam alignment feature
JP4368286B2 (ja) 2004-10-08 2009-11-18 富士通株式会社 光スイッチ装置
JP4645173B2 (ja) * 2004-11-26 2011-03-09 株式会社ニコン 分光器、及びこれを備えている顕微分光装置
US20060139727A1 (en) * 2004-12-28 2006-06-29 Rachid Gafsi Hybrid fiber polarization dependent isolator, and laser module incorporating the same
US7352928B2 (en) * 2006-04-04 2008-04-01 Jds Uniphase Corporation Tunable optical add/drop multiplexer
US20070237451A1 (en) * 2006-04-06 2007-10-11 Paul Colbourne Multi-unit planar lightwave circuit wavelength dispersive device
US7430071B2 (en) * 2006-05-16 2008-09-30 Coherent, Inc. Adjustable pulse-shaper
US7612931B2 (en) * 2006-05-19 2009-11-03 Jds Uniphase Corporation MEMS control system gain normalization
US7440650B2 (en) * 2006-08-03 2008-10-21 Jds Uniphase Corporation Planar lightwave circuit based wavelength selective switch
JPWO2008035753A1 (ja) * 2006-09-21 2010-01-28 日本電信電話株式会社 波長ブロッカ
JP2010506408A (ja) * 2006-10-05 2010-02-25 エーエスエム アメリカ インコーポレイテッド 金属シリケート膜のａｌｄ
US8049944B2 (en) * 2006-11-30 2011-11-01 Jds Uniphase Corporation MEMS device and a MEMS device array
US8224189B1 (en) 2007-02-02 2012-07-17 Sunlight Photonics Inc. Retro-directive target for free-space optical communication and method of producing the same
US8705960B2 (en) 2007-02-08 2014-04-22 Jds Uniphase Corporation M×N wavelength selective switch (WSS)
US8203691B2 (en) 2007-03-08 2012-06-19 Oclaro (North America), Inc. High extinction ratio liquid crystal optical switch
US8346084B2 (en) * 2007-03-08 2013-01-01 Oclaro (North America), Inc. Optical device with stable optical configuration
US8094979B2 (en) * 2007-08-08 2012-01-10 Teliswitch Solutions Ltd. Polarization-based optical switching
AU2008205423B2 (en) * 2007-08-13 2013-09-12 Lumentum Operations Llc Light steering using an array of tunable phase delay elements
JP2009134294A (ja) * 2007-11-08 2009-06-18 Fujitsu Ltd 光デバイスおよび波長選択スイッチ
US7676126B2 (en) * 2007-12-12 2010-03-09 Jds Uniphase Corporation Optical device with non-equally spaced output ports
ATE554413T1 (de) * 2007-12-12 2012-05-15 Jds Uniphase Corp Verpackung eines rekonfigurierbaren optischen add-drop-moduls
US7630599B2 (en) * 2007-12-14 2009-12-08 Jds Uniphase Corporation Wavelength dispersive device with temperature compensation
US8045854B2 (en) * 2008-02-07 2011-10-25 Jds Uniphase Corporation M×N wavelength selective optical switch
US7929108B2 (en) * 2008-02-15 2011-04-19 Oclaro (North America), Inc. Optical switching device with reconfigurable channel spacing
US20090273840A1 (en) 2008-05-02 2009-11-05 Mclaughlin Sheldon Wavelength dispersing device
US8049885B1 (en) 2008-05-15 2011-11-01 Ondax, Inc. Method and apparatus for large spectral coverage measurement of volume holographic gratings
US7986407B2 (en) 2008-08-04 2011-07-26 Ondax, Inc. Method and apparatus using volume holographic wavelength blockers
US8233794B2 (en) 2008-09-09 2012-07-31 Paul Colbourne Hitless MxN wavelength selective switch
US8369017B2 (en) 2008-10-27 2013-02-05 Ondax, Inc. Optical pulse shaping method and apparatus
US20100129076A1 (en) * 2008-11-24 2010-05-27 Giovanni Barbarossa Method and apparatus for spectral band management
US20100214527A1 (en) * 2009-02-25 2010-08-26 Xuefeng Yue Liquid crystal optical switch for optical signal having arbitrary polarization
US8948592B2 (en) * 2009-02-27 2015-02-03 Jds Uniphase Corporation Method for auto-configuration of a wavelength selective switch in an optical network
ES2345649B1 (es) 2009-03-27 2011-07-07 Abengoa Solar New Technologies S.A. Simulador solar de espectro variable.
US10197715B1 (en) 2013-03-15 2019-02-05 Beam Engineering For Advanced Measurements Co. Methods of diffractive lens and mirror fabrication
US8300995B2 (en) 2010-06-30 2012-10-30 Jds Uniphase Corporation M X N WSS with reduced optics size
EP2423720B1 (de) * 2010-08-25 2013-07-10 Sercalo Microtechnology Ltd. Wellenlängen-abstimmbares optisches Filter und reflektierendes Bauteil
WO2012172968A1 (ja) * 2011-06-17 2012-12-20 住友電気工業株式会社 光学装置
CN104041066A (zh) 2011-10-03 2014-09-10 蒂科电子瑞侃有限公司 用于户外高架场所的集线箱
US9450697B2 (en) 2011-12-02 2016-09-20 At&T Intellectual Property I, L.P. Apparatus and method for distributed compensation of narrow optical filtering effects in an optical network
US8681422B2 (en) * 2011-12-14 2014-03-25 Nistica, Inc. Optical processing device employing a digital micromirror device (DMD) and having reduced wavelength dependent loss
US8867016B2 (en) 2012-03-12 2014-10-21 Oplink Communications, Inc. Wavelength selective switch
WO2014015129A1 (en) 2012-07-19 2014-01-23 Finisar Corporation Polarization diverse wavelength selective switch
US9551900B2 (en) 2013-07-02 2017-01-24 Lumentum Operations Llc Method and controller for operating a variable optical retarder and an array
CN103472653B (zh) * 2013-09-27 2015-10-28 武汉锐科光纤激光技术股份有限公司 一种利用可见光定位的新型声光调制器
US9599565B1 (en) 2013-10-02 2017-03-21 Ondax, Inc. Identification and analysis of materials and molecular structures
US9304257B2 (en) 2014-03-31 2016-04-05 Lumentum Operations Llc Wavelength selective switch using orthogonally polarized optical beams
JP2017529128A (ja) * 2014-04-16 2017-10-05 ビーム エンジニアリング フォー アドバンスド メジャーメンツ カンパニー 回折波長板レンズを用いてヒトの視力を矯正する方法及び装置
US11468639B2 (en) * 2015-02-20 2022-10-11 Microsoft Technology Licensing, Llc Selective occlusion system for augmented reality devices
US10228517B2 (en) 2015-03-03 2019-03-12 Nistica, Inc. Optical arrangement for managing diversity and isolation between ports in a wavelength selective switch
US9927575B2 (en) * 2015-06-25 2018-03-27 Huawei Technologies Co., Ltd. Optical coupling using polarization beam displacer
US9587983B1 (en) 2015-09-21 2017-03-07 Ondax, Inc. Thermally compensated optical probe
US10397190B2 (en) * 2016-02-05 2019-08-27 Huawei Technologies Co., Ltd. System and method for generating an obfuscated optical signal
US10382843B2 (en) * 2016-08-24 2019-08-13 Verizon Patent And Licensing Inc. Colorless, directionless, contentionless, spaceless, and flexible grid reconfigurable optical node
US9829639B1 (en) * 2016-09-22 2017-11-28 Dicon Fiberoptics, Inc. Shaping the bandpass spectrum of a tunable filter for optical network applications
CN107179612B (zh) * 2017-05-26 2023-06-30 华侨大学 一种新型无串扰和无分辨率损失的自由3d显示器
CN107678224A (zh) * 2017-11-14 2018-02-09 中国电子科技集团公司第三十四研究所 一种基于双级掺铒光纤的光信号放大方法及放大装置
US11175441B1 (en) 2018-03-05 2021-11-16 Beam Engineering For Advanced Measurements Co. Polarization-independent diffractive optical structures
US11982906B1 (en) 2018-03-05 2024-05-14 Beam Engineering For Advanced Measurements Co. Polarization-independent diffractive optical structures
CN108333681B (zh) * 2018-04-08 2023-10-13 浙江大学 基于部分透射式角反射镜组的片上集成部分反射器
US11294240B2 (en) 2019-08-10 2022-04-05 Beam Engineering For Advanced Measurements Co. Diffractive waveplate devices that operate over a wide temperature range
CN110784280B (zh) * 2019-09-26 2021-08-13 武汉光迅科技股份有限公司 一种解复用器及其制作方法、解复用方法

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367040A (en) 1979-05-29 1983-01-04 Tokyo Shibaura Denki Kabushiki Kaisha Multi-channel optical sensing system
US4461543A (en) * 1982-03-26 1984-07-24 Sperry Corporation Electro optic switch
DE3446726A1 (de) 1984-12-21 1986-06-26 Fa. Carl Zeiss, 7920 Heidenheim Optische anordnung mit einem konkavspiegel oder konkavgitter
US4839884A (en) 1988-03-04 1989-06-13 General Electric Company Multiple wavelength optical source and multiplexed light communication system
JPH0327027A (ja) * 1989-06-26 1991-02-05 Oki Electric Ind Co Ltd 光増幅器
US5033830A (en) * 1989-10-04 1991-07-23 At&T Bell Laboratories Polarization independent optical isolator
US5233405A (en) 1991-11-06 1993-08-03 Hewlett-Packard Company Optical spectrum analyzer having double-pass monochromator
JPH05224158A (ja) * 1992-02-14 1993-09-03 Matsushita Electric Ind Co Ltd 光フィルター及びその光フィルターを用いた光増幅装置
US5528720A (en) * 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
US5499132A (en) * 1992-05-13 1996-03-12 Matsushita Electric Industrial Co., Ltd. Optical passive components
JPH08505961A (ja) * 1993-01-21 1996-06-25 イー−テック・ダイナミックス・インコーポレイテッド 偏光モード分散の低い光学装置
US5276747A (en) * 1993-01-21 1994-01-04 E-Tek Dynamics, Inc. Polarization-independent optical switch/attenuator
JPH0746633A (ja) * 1993-02-23 1995-02-14 Fujitsu Ltd 偏光制御型空間光スイッチ
JP2986302B2 (ja) * 1993-03-10 1999-12-06 松下電器産業株式会社 光アイソレータ
US5414540A (en) * 1993-06-01 1995-05-09 Bell Communications Research, Inc. Frequency-selective optical switch employing a frequency dispersive element, polarization dispersive element and polarization modulating elements
US5477350A (en) 1993-06-01 1995-12-19 General Electric Company Interferometric spatial switch for polarized or unpolarized light using liquid crystal
US5917625A (en) * 1993-09-09 1999-06-29 Kabushiki Kaisha Toshiba High resolution optical multiplexing and demultiplexing device in optical communication system
US5499307A (en) * 1993-10-13 1996-03-12 Tdk Corporation Optical isolator and polarization splitter therefor
US5526155A (en) 1993-11-12 1996-06-11 At&T Corp. High-density optical wavelength division multiplexing
US5740288A (en) 1995-02-22 1998-04-14 E-Tek Dynamics, Inc. Variable polarization beam splitter, combiner and mixer
US6049367A (en) * 1995-05-23 2000-04-11 Colorlink, Inc. Polarization manipulating device modulator with retarder stack which preconditions light for modulation and isotropic states
US5686979A (en) * 1995-06-26 1997-11-11 Minnesota Mining And Manufacturing Company Optical panel capable of switching between reflective and transmissive states
US5771120A (en) * 1995-12-26 1998-06-23 Lucent Technologies Inc. Optical apparatus with combined polarization functions
US5936752A (en) 1996-05-28 1999-08-10 Lucent Technologies, Inc. WDM source for access applications
US5847831A (en) 1996-05-29 1998-12-08 Bell Communcations Research, Inc. Apparatus for monitoring the state of a liquid-crystal polarization
US6005697A (en) * 1996-07-23 1999-12-21 Macro-Vision Communications, L.L.C. Multi-wavelength cross-connect optical network
US5912748A (en) * 1996-07-23 1999-06-15 Chorum Technologies Inc. Switchable wavelength router
US5867291A (en) * 1996-10-29 1999-02-02 Chorum Technologies Inc. Programmable wavelength router
US5724165A (en) * 1996-07-23 1998-03-03 Macro-Vision Communications, L.L.C. Fault-tolerant optical routing switch
US5745271A (en) 1996-07-31 1998-04-28 Lucent Technologies, Inc. Attenuation device for wavelength multiplexed optical fiber communications
US6208442B1 (en) * 1998-03-26 2001-03-27 Chorum Technologies, Inc. Programmable optical multiplexer
US6097518A (en) * 1996-10-29 2000-08-01 Chorum Technologies Inc. N x M optical wavelength routing switch
US6285478B1 (en) * 1998-03-26 2001-09-04 Chorum Technologies Lp Programmable optical add/drop device
KR100200079B1 (ko) * 1996-11-13 1999-06-15 윤종용 반도체 메모리 장치의 감지 증폭회로
US5881199A (en) 1996-12-02 1999-03-09 Lucent Technologies Inc. Optical branching device integrated with tunable attenuators for system gain/loss equalization
EP0958518A1 (de) * 1997-02-07 1999-11-24 Tellium, Inc. Dualer wellenlängenselektiver optischer flüssigkristallschalter
US6097859A (en) * 1998-02-12 2000-08-01 The Regents Of The University Of California Multi-wavelength cross-connect optical switch
US6084695A (en) * 1997-02-14 2000-07-04 Photonetics Optical fiber wavelength multiplexer and demutiplexer
US6049404A (en) * 1997-04-02 2000-04-11 Macro-Vision Communications Inc. N+M digitally programmable optical routing switch
US6275312B1 (en) 1997-04-02 2001-08-14 Chorum Technologies Lp Optical routing switch
US5946116A (en) * 1997-04-02 1999-08-31 Wu; Kuang-Yi 1 X N digitally programmable optical routing switch
US5945255A (en) * 1997-06-09 1999-08-31 Taiwan Semiconductor Manufacturing Company, Ltd. Birefringent interlayer for attenuating standing wave photoexposure of a photoresist layer formed over a reflective layer
US6018603A (en) 1997-09-05 2000-01-25 Lundgren; Kent R. Optical demultiplexing/multiplexing device having a wavelength dependent element
US6134359A (en) 1997-11-24 2000-10-17 Jds Uniphase Inc. Optical multiplexing/demultiplexing device having a wavelength dispersive element
US5867264A (en) 1997-10-15 1999-02-02 Pacific Advanced Technology Apparatus for image multispectral sensing employing addressable spatial mask
US5999672A (en) * 1997-12-13 1999-12-07 Light Chip, Inc. Integrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexer
US5960133A (en) 1998-01-27 1999-09-28 Tellium, Inc. Wavelength-selective optical add/drop using tilting micro-mirrors
EP0942267B1 (de) 1998-03-11 2006-08-30 Gretag-Macbeth AG Spektrometer
US6055104A (en) * 1998-03-23 2000-04-25 Cheng; Yihao Optical attenuator
US6044187A (en) * 1998-04-01 2000-03-28 Duck; Gary S. Multi-port fiber optical device
US5943158A (en) 1998-05-05 1999-08-24 Lucent Technologies Inc. Micro-mechanical, anti-reflection, switched optical modulator array and fabrication method
US6118910A (en) * 1998-05-19 2000-09-12 Agilent Technologies, Inc. Method of aligning optical fibers to a multi-port optical assembly
US6049426A (en) * 1998-08-17 2000-04-11 New Focus, Inc. Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion
US6134358A (en) * 1998-08-27 2000-10-17 Chorum Technologies Inc. N x N switch array with reduced components
US6192062B1 (en) * 1998-09-08 2001-02-20 Massachusetts Institute Of Technology Beam combining of diode laser array elements for high brightness and power
US6177992B1 (en) * 1998-09-25 2001-01-23 Hewlett-Packard Company Low insertion loss optical monochromator
US6175668B1 (en) * 1999-02-26 2001-01-16 Corning Incorporated Wideband polarization splitter, combiner, isolator and controller
US6360037B1 (en) * 1999-06-16 2002-03-19 Nuonics, Inc. Polarization-based fiber-optic switch
US6181846B1 (en) * 1999-06-28 2001-01-30 E-Tek Dynamics, Inc. Fiberoptic liquid crystal on-off switch and variable attenuator
US6195479B1 (en) * 1999-06-28 2001-02-27 E-Tek Dynamics, Inc. Fiberoptic reflective variable attenuator and on-off switch
US6493473B1 (en) * 1999-08-03 2002-12-10 Uniphase Telecommunciations Products, Inc. Method and apparatus for providing transformation of the polarization of light
US6304692B1 (en) * 1999-09-03 2001-10-16 Zolo Technologies, Inc. Echelle grating dense wavelength division multiplexer/demultiplexer with two dimensional single channel array
US6236506B1 (en) * 1999-09-23 2001-05-22 Avanex Corporation Reflection-type optical circulation utilizing a lens and birefringent plates
US6560015B1 (en) * 1999-09-23 2003-05-06 Avanex Corporation High-isolation dense wavelength division multiplexer utilizing birefringent plates and a non-linear interferometer
US6498872B2 (en) * 2000-02-17 2002-12-24 Jds Uniphase Inc. Optical configuration for a dynamic gain equalizer and a configurable add/drop multiplexer
US6373614B1 (en) * 2000-08-31 2002-04-16 Cambridge Research Instrumentation Inc. High performance polarization controller and polarization sensor
US6781736B2 (en) 2000-11-02 2004-08-24 Cambridge Research And Instrumentation, Inc. Folded liquid-crystal variable optical attenuator
US6429962B1 (en) * 2000-12-05 2002-08-06 Chorum Technologies Lp Dynamic gain equalizer for optical amplifiers
US6718082B2 (en) * 2001-12-18 2004-04-06 Agiltron, Inc. Solid-State optical wavelength switches

Also Published As

Publication number Publication date
US6498872B2 (en) 2002-12-24
EP1126294A2 (de) 2001-08-22
EP1126294A3 (de) 2003-03-12
US20020009257A1 (en) 2002-01-24
US20020181858A1 (en) 2002-12-05
CN1315664A (zh) 2001-10-03
DE60119801T2 (de) 2006-12-21
CA2335221A1 (en) 2001-08-17
US6859573B2 (en) 2005-02-22
US6810169B2 (en) 2004-10-26
CN1156715C (zh) 2004-07-07
US20030035605A1 (en) 2003-02-20
CA2335221C (en) 2010-04-27
EP1126294B1 (de) 2006-05-24

Similar Documents

Publication Publication Date Title
DE60119801D1 (de) Optische Konfiguration für einen dynamischen Verstärkungsequalisator und konfigurierbarer Einfüge-/Ausblende-Multiplexer
DE60031347D1 (de) Optischer Verstärker für die C und L Banden
DE60218012D1 (de) Optischer Verstärker
DE60206683D1 (de) Optische Verstärker in einem bidirektionellen wellenlängenmultiplexierten System
DE60313570D1 (de) Digitalverstärker
DE60140649D1 (de) Optische aufzeichnungsmedien
DE60107907D1 (de) Ramanverstärker
DE60100409D1 (de) Faserfiltermedien
DE60205439D1 (de) Optischer Verstärker
DE69941306D1 (de) Optische übertragungsvorrichtung und optische zwischenverstärkungsvorrichtung
DE60122247D1 (de) Optischer Multiplexer/Demultiplexer
DE60107328D1 (de) Wiedergabevorrichtung für optische platten
DE60102733D1 (de) Optisches Plattengerät
DE60007803D1 (de) Optische Verstärker
DE60033666D1 (de) Verstärker
IL143368A0 (en) Optical add and drop multiplexer
DE60120597D1 (de) Ein polarisationsunabhängiger, konfigurierbarer, optischer Multiplexer
DE60126706D1 (de) Optisches Plattengerät
DE50112600D1 (de) Ramanverstärkeranordnung
EP1617429A4 (de) Blatt zur herstellung eines optischen datenträgers und optischer datenträger
DE50112359D1 (de) Bidirektionaler optischer Verstärker
DE50115568D1 (de) Kinnbügel-Kopfhörer
DE60038081D1 (de) Optische verstärkervorrichtung
DE60129063D1 (de) Wiedergabegerät für optische Platte
DE60027792D1 (de) Schmuckstück

Legal Events

Date Code Title Description
8364 No opposition during term of opposition