DE69534362D1 - Volloptischer mehrkanaliger TDM-WDM Konverter und volloptischer mehrkanaliger Zeit-Demultiplexer - Google Patents
Volloptischer mehrkanaliger TDM-WDM Konverter und volloptischer mehrkanaliger Zeit-DemultiplexerInfo
- 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
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)
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) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1280866B1 (it) * | 1995-04-13 | 1998-02-11 | Cselt Centro Studi Lab Telecom | Procedimento e apparecchiatura per la misura del coefficiente di non linearita' kerr in una fibra ottica monomodo. |
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 |
SE524863C2 (sv) | 2001-04-23 | 2004-10-12 | Transmode Systems Ab | Optiskt CWDM-system |
CA2439876C (en) * | 2001-04-23 | 2010-07-06 | Transmode Systems Ab | Optical 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 |
US7162155B2 (en) * | 2001-09-04 | 2007-01-09 | Doron Handelman | Optical packet switching apparatus and methods |
US7106967B2 (en) * | 2001-09-04 | 2006-09-12 | 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 |
EP1365532A1 (de) * | 2002-05-22 | 2003-11-26 | Lucent Technologies Inc. | Mehrkanaliger gleichzeitiger optischer Zeitmultiplexer und OTDM-WDM Konverter |
US7099587B2 (en) * | 2002-05-22 | 2006-08-29 | Doron Handelman | Apparatus and method for delaying optical signals for optical buffering and optical storage applications |
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 |
AU2012101920A4 (en) * | 2011-08-29 | 2014-11-13 | 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 |
GB2581490A (en) * | 2019-02-18 | 2020-08-26 | Secr Defence | Method and device for measuring a pulse signal with high dynamic range |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6490696A (en) * | 1987-09-30 | 1989-04-07 | Nec Corp | Wavelength/time division optical exchange |
JP2804954B2 (ja) * | 1992-08-13 | 1998-09-30 | 日本電信電話株式会社 | 偏波無依存型光パルス分離回路および偏波無依存型光パルス多重回路 |
JPH0813025B2 (ja) * | 1993-04-09 | 1996-02-07 | 日本電気株式会社 | 光クロック抽出装置及び光時分割多重分離装置 |
-
1995
- 1995-08-16 EP EP95401892A patent/EP0697775B1/de not_active Expired - Lifetime
- 1995-08-16 DE DE69534362T patent/DE69534362T2/de not_active Expired - Fee Related
-
1997
- 1997-07-14 US US08/892,474 patent/US6023360A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0697775A2 (de) | 1996-02-21 |
DE69534362T2 (de) | 2006-05-24 |
EP0697775A3 (de) | 1997-06-04 |
US6023360A (en) | 2000-02-08 |
EP0697775B1 (de) | 2005-08-10 |
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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 |