IL160588A0 - Free-space wavelength routing systems with interleaved channels - Google Patents

Free-space wavelength routing systems with interleaved channels

Info

Publication number
IL160588A0
IL160588A0 IL16058802A IL16058802A IL160588A0 IL 160588 A0 IL160588 A0 IL 160588A0 IL 16058802 A IL16058802 A IL 16058802A IL 16058802 A IL16058802 A IL 16058802A IL 160588 A0 IL160588 A0 IL 160588A0
Authority
IL
Israel
Prior art keywords
free
space wavelength
wavelength routing
routing systems
interleaved channels
Prior art date
Application number
IL16058802A
Other languages
English (en)
Original Assignee
Capella Photonic 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 Capella Photonic Inc filed Critical Capella Photonic Inc
Publication of IL160588A0 publication Critical patent/IL160588A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • 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
    • G02B6/29386—Interleaving or deinterleaving, i.e. separating or mixing subsets of optical signals, e.g. combining even and odd channels into a single optical signal
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2581—Multimode transmission
    • 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
    • H04J14/0208—Interleaved 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
    • H04J14/0213—Groups of channels or wave bands 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
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • 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
    • G02B6/34—Optical coupling means utilising prism or grating
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Communication System (AREA)
IL16058802A 2001-08-29 2002-08-29 Free-space wavelength routing systems with interleaved channels IL160588A0 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US31562601P 2001-08-29 2001-08-29
US37596102P 2002-04-27 2002-04-27
US10/229,922 US7164859B2 (en) 2001-08-29 2002-08-28 Free-space dynamic wavelength routing systems with interleaved channels for enhanced performance
PCT/US2002/027473 WO2003021316A1 (en) 2001-08-29 2002-08-29 Free-space wavelength routing systems with interleaved channels

Publications (1)

Publication Number Publication Date
IL160588A0 true IL160588A0 (en) 2004-07-25

Family

ID=27398026

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16058802A IL160588A0 (en) 2001-08-29 2002-08-29 Free-space wavelength routing systems with interleaved channels

Country Status (8)

Country Link
US (1) US7164859B2 (zh)
EP (1) EP1438617A1 (zh)
JP (1) JP2005502080A (zh)
KR (1) KR20040036929A (zh)
CN (1) CN1774656A (zh)
CA (1) CA2458649A1 (zh)
IL (1) IL160588A0 (zh)
WO (1) WO2003021316A1 (zh)

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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
JP4502064B2 (ja) * 2003-11-14 2010-07-14 住友電気工業株式会社 光部品および可動反射装置
GB2414564B (en) * 2004-05-29 2007-02-21 Polatis Ltd Optical switches and actuators
JP4530805B2 (ja) * 2004-11-02 2010-08-25 富士通株式会社 光スイッチおよび光伝送装置
KR100585293B1 (ko) 2005-03-29 2006-06-02 인하대학교 산학협력단 광신호 파장 채널 측정기
US7756368B2 (en) * 2005-04-11 2010-07-13 Capella Photonics, Inc. Flex spectrum WSS
US9103991B2 (en) * 2005-09-08 2015-08-11 Finisar Corporation Multi-pole optical signal switch
WO2007029260A2 (en) * 2005-09-08 2007-03-15 Xtellus Inc. Optical wavelength selective router
DE102006033463A1 (de) * 2006-03-09 2007-09-20 Siemens Ag Eindimensionaler wellenlängen-selektiver Schalter und Verfahren zum kanalweisen Schalten für einen eindimensionalen wellenlängen-selektiven Schalter
US7286730B2 (en) * 2006-03-15 2007-10-23 Avanex Corporation Optical switch having angle tuning elements and multiple-fiber collimators
US7751695B2 (en) * 2006-06-12 2010-07-06 Lawrence Livermore National Security, Llc High-speed massively parallel scanning
JP2008109248A (ja) * 2006-10-24 2008-05-08 Nippon Telegr & Teleph Corp <Ntt> 波長選択スイッチ回路および波長パス切替装置
US8284489B2 (en) * 2007-09-11 2012-10-09 Aegis Lightwave, Inc. Spectrally adjustable filter
JP5184637B2 (ja) * 2008-07-04 2013-04-17 Ｎｔｔエレクトロニクス株式会社 波長選択スイッチ
US7912331B1 (en) 2008-07-15 2011-03-22 Capella Photonics, Inc. Integrated fiber collimator and passive components
KR101027146B1 (ko) * 2009-02-13 2011-04-05 주식회사 오이솔루션 광통신용 양방향 트랜시버
US20120155885A1 (en) * 2010-12-21 2012-06-21 Hannah Eric C Rack to rack optical communication
JP6053318B2 (ja) * 2012-05-14 2016-12-27 三菱電機株式会社 光受信器
CN104583824B (zh) 2012-07-19 2018-05-18 菲尼萨公司 极化不同波长选择开关
CN103197453B (zh) * 2013-04-19 2016-03-30 方水塔 一种基于硅上液晶技术的波长阻断器及波长阻断系统
CN103252575B (zh) * 2013-05-23 2016-06-08 纽敦光电科技（上海）有限公司 一种用于激光材料加工的光学传输方法及系统
US9482862B2 (en) * 2013-07-26 2016-11-01 Neophotonics Corporation Adjustable grid tracking transmitters and receivers
CN105319649B (zh) * 2015-10-23 2018-12-21 武汉电信器件有限公司 一种基于衍射光栅的波分复用/解复用光收发组件
US10142030B1 (en) * 2017-12-07 2018-11-27 Booz Allen Hamilton Inc. M-ARY frequency presence modulation communication system and method
CN113156585A (zh) * 2020-01-23 2021-07-23 华为技术有限公司 一种波长选择开关wss
US11212010B2 (en) * 2020-03-17 2021-12-28 Raytheon Company Optically-steered RF imaging receiver using photonic spatial beam processing
US11664905B2 (en) 2020-03-17 2023-05-30 Raytheon Company Optically-steered RF imaging receiver using photonic spatial beam processing
US11909439B2 (en) * 2021-04-23 2024-02-20 SA Photonics, Inc. Wavefront sensor with inner detector and outer detector

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US5684612A (en) * 1993-06-11 1997-11-04 Board Of Trustees Of The Leland Stanford Junior University Method and system for maintaining and controlling the signal-to-noise ratio of hologams recorded in ferroelectric photorefractive materials
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US6694073B2 (en) * 2001-04-13 2004-02-17 Movaz Networks, Inc. Reconfigurable free space wavelength cross connect

Also Published As

Publication number Publication date
US7164859B2 (en) 2007-01-16
CA2458649A1 (en) 2003-03-13
WO2003021316A1 (en) 2003-03-13
EP1438617A1 (en) 2004-07-21
JP2005502080A (ja) 2005-01-20
KR20040036929A (ko) 2004-05-03
US20030043471A1 (en) 2003-03-06
CN1774656A (zh) 2006-05-17

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