DE69534362D1 - Volloptischer mehrkanaliger TDM-WDM Konverter und volloptischer mehrkanaliger Zeit-Demultiplexer - Google Patents

Volloptischer mehrkanaliger TDM-WDM Konverter und volloptischer mehrkanaliger Zeit-Demultiplexer

Info

Publication number
DE69534362D1
DE69534362D1 DE69534362T DE69534362T DE69534362D1 DE 69534362 D1 DE69534362 D1 DE 69534362D1 DE 69534362 T DE69534362 T DE 69534362T DE 69534362 T DE69534362 T DE 69534362T DE 69534362 D1 DE69534362 D1 DE 69534362D1
Authority
DE
Germany
Prior art keywords
channel
tdm
time demultiplexer
optical
wdm converter
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
DE69534362T
Other languages
English (en)
Other versions
DE69534362T2 (de
Inventor
Morioka Toshio
Takara Hidehiko
Saruwatari Masatoshi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE69534362D1 publication Critical patent/DE69534362D1/de
Application granted granted Critical
Publication of DE69534362T2 publication Critical patent/DE69534362T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0223—Conversion to or from optical TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0003—Details
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
    • G02F1/3517—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer
    • G02F1/3519—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer of Sagnac type, i.e. nonlinear optical loop mirror [NOLM]
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3536—Four-wave interaction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0009—Construction using wavelength filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0011—Construction using wavelength conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0013—Construction using gating amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0015—Construction using splitting combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/002—Construction using optical delay lines or optical buffers or optical recirculation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0022—Construction using fibre gratings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0026—Construction using free space propagation (e.g. lenses, mirrors)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0033—Construction using time division switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0035—Construction using miscellaneous components, e.g. circulator, polarisation, acousto/thermo optical
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0041—Optical control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
DE69534362T 1994-08-15 1995-08-16 Volloptischer mehrkanaliger TDM-WDM Konverter und volloptischer mehrkanaliger Zeit-Demultiplexer Expired - Fee Related DE69534362T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19164594 1994-08-15
JP19164594 1994-08-15

Publications (2)

Publication Number Publication Date
DE69534362D1 true DE69534362D1 (de) 2005-09-15
DE69534362T2 DE69534362T2 (de) 2006-05-24

Family

ID=16278109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69534362T Expired - Fee Related DE69534362T2 (de) 1994-08-15 1995-08-16 Volloptischer mehrkanaliger TDM-WDM Konverter und volloptischer mehrkanaliger Zeit-Demultiplexer

Country Status (3)

Country Link
US (1) US6023360A (de)
EP (1) EP0697775B1 (de)
DE (1) DE69534362T2 (de)

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US5880866A (en) * 1996-11-13 1999-03-09 At&T Corp Time division demultiplexing using selective Raman amplification
US6356370B1 (en) * 1997-06-06 2002-03-12 Agere Systems Optoelectronics Guardian Corp. Wavelength add-drop multiplexing using four-wave-mixing
US6204944B1 (en) * 1997-07-18 2001-03-20 Nippon Telegraph And Telephone Corporation All-optical time-division demultiplexing circuit and all-optical TDM-WDM conversion circuit
JP3939003B2 (ja) * 1998-02-20 2007-06-27 富士通株式会社 同期偏波スクランブラを用いた光通信システム及び光受信装置
US6731883B1 (en) * 1998-02-25 2004-05-04 Auckland Uniservices Limited System and method for demultiplexing in optical communication systems
US6388781B1 (en) * 1998-11-25 2002-05-14 Nortel Networks Limited Apparatus for time division/wave division conversion
IT1303598B1 (it) * 1998-12-10 2000-11-14 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per la demultiplazione ottica indipendentedalla polarizzazione.
JP3440895B2 (ja) * 1999-09-09 2003-08-25 日本電気株式会社 分散補償装置
JP3464424B2 (ja) * 1999-09-24 2003-11-10 富士通株式会社 波長分散の補償方法および光伝送システム
JP4107463B2 (ja) 2000-02-16 2008-06-25 Ｋｄｄｉ株式会社 高速伝送システムにおける信号分離装置および信号ルーティング装置
US6515792B1 (en) * 2000-04-12 2003-02-04 Massachusetts Institute Of Technology Fast optical wavelength shifter
US6763191B1 (en) * 2000-07-25 2004-07-13 Eci Telecom Ltd. Optical switching apparatus and methods
GB2370650A (en) * 2000-09-21 2002-07-03 Ilotron Ltd Optical multicasting
US6724994B1 (en) 2000-09-28 2004-04-20 Lucent Technologies Inc. Hybrid TDM/WDM demultiplexing in low duty cycle optical transmission systems
US20020118439A1 (en) * 2000-11-16 2002-08-29 Lightbit Corporation Optical frequency synthesizing structure
US6649476B2 (en) * 2001-02-15 2003-11-18 Micron Technology, Inc. Monotonic dynamic-static pseudo-NMOS logic circuit and method of forming a logic gate array
FR2822245B1 (fr) * 2001-03-19 2004-06-18 Photonetics Dispositif optique d'intercalage ou de dissociation en longueur d'onde et commutateur optique
US6603904B1 (en) 2001-03-28 2003-08-05 Jaffalight Holdings Llc All optical narrow pulse generator and switch for dense time division multiplexing and code division multiplexing
CA2439876C (en) * 2001-04-23 2010-07-06 Transmode Systems Ab Optical cwdm-system
SE524863C2 (sv) 2001-04-23 2004-10-12 Transmode Systems Ab Optiskt CWDM-system
JP2003037318A (ja) 2001-07-24 2003-02-07 Sony Corp 光通信装置、光通信情報解読方法、光交換システム、光交換システムの駆動方法
US7106967B2 (en) * 2001-09-04 2006-09-12 Doron Handelman Optical packet switching apparatus and methods
US7162155B2 (en) * 2001-09-04 2007-01-09 Doron Handelman Optical packet switching apparatus and methods
DE10149430B4 (de) * 2001-10-06 2004-01-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Demultiplexieren eines Datenstroms, insbesondere eines optischen Datenstroms
US6937626B2 (en) * 2002-05-10 2005-08-30 The United States Of America As Represented By The Secretary Of The Navy Multiple wavelength pulsed source
US7272317B2 (en) * 2002-05-13 2007-09-18 Nippon Telegraph And Telephone Corporation Optical multiplexing communication system using ultra high speed signal transmission
US7099587B2 (en) * 2002-05-22 2006-08-29 Doron Handelman Apparatus and method for delaying optical signals for optical buffering and optical storage applications
EP1365532A1 (de) * 2002-05-22 2003-11-26 Lucent Technologies Inc. Mehrkanaliger gleichzeitiger optischer Zeitmultiplexer und OTDM-WDM Konverter
JP2004064148A (ja) * 2002-07-24 2004-02-26 Nippon Telegr & Teleph Corp <Ntt> 光時分割多重信号チャネル識別方法及びその装置
JP4495415B2 (ja) * 2003-06-26 2010-07-07 独立行政法人科学技術振興機構 Ｏｔｄｍ伝送方法及び装置
US7167620B2 (en) * 2003-07-16 2007-01-23 Doron Handelman Devices and methods for all-optical processing and storage
KR100590759B1 (ko) * 2003-10-29 2006-06-15 한국전자통신연구원 광신호 감시장치 및 방법
US7239440B2 (en) * 2003-11-18 2007-07-03 Sumitomo Electric Industries, Ltd. Wavelength conversion apparatus
US20070274726A1 (en) * 2004-02-25 2007-11-29 Gottfried Lehmann Cross-connector for optical signals in time-division multiplex technology
US7570844B2 (en) * 2005-01-18 2009-08-04 Doron Handelman Photonic integrated circuit device and elements thereof
US7848222B2 (en) * 2005-04-27 2010-12-07 Cornell Research Foundation, Inc. Pulsed wave interconnect
GB0615742D0 (en) * 2006-08-09 2006-09-20 Wivenhoe Technology Ltd Improved data transmission
CN101562494B (zh) * 2009-05-04 2013-04-10 北京交通大学 一种光时分复用器及制作方法
US8275263B1 (en) * 2009-06-26 2012-09-25 The Boeing Company Multiplication of phase deviations
DE102009050051A1 (de) * 2009-10-21 2011-04-28 Deutsche Telekom Ag Verfahren zur Verzögerung von optischen Pulsen
WO2013029154A1 (en) * 2011-08-29 2013-03-07 Genia Photonics Inc. System and method for synchronizing light pulses at a selected location
US9288557B2 (en) * 2013-05-01 2016-03-15 The United States Of America As Represented By The Secretary Of The Army Method and apparatus for analyzing the spectrum of radio-frequency signals using unamplified fiber optic recirculation loops
EP2988442B1 (de) * 2013-05-13 2017-10-04 Huawei Technologies Co., Ltd. Empfangsvorrichtung und optische schaltnetzwerkvorrichtung
CN109787587B (zh) * 2018-12-27 2020-10-09 西北核技术研究所 一种灵巧型微波组合脉冲产生器
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Also Published As

Publication number Publication date
US6023360A (en) 2000-02-08
EP0697775A2 (de) 1996-02-21
EP0697775A3 (de) 1997-06-04
EP0697775B1 (de) 2005-08-10
DE69534362T2 (de) 2006-05-24

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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