[go: up one dir, main page]

ATE355660T1 - Optisches kommunikationssystem - Google Patents

Optisches kommunikationssystem

Info

Publication number
ATE355660T1
ATE355660T1 AT02787873T AT02787873T ATE355660T1 AT E355660 T1 ATE355660 T1 AT E355660T1 AT 02787873 T AT02787873 T AT 02787873T AT 02787873 T AT02787873 T AT 02787873T AT E355660 T1 ATE355660 T1 AT E355660T1
Authority
AT
Austria
Prior art keywords
optical signal
phase
optical communication
modulated optical
dispersion
Prior art date
Application number
AT02787873T
Other languages
English (en)
Inventor
Lucia Marazzi
Mario Martinelli
Andrea Melloni
Livio Paradiso
Paola Parolari
Original Assignee
Pirelli & C Spa
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 Pirelli & C Spa filed Critical Pirelli & C Spa
Application granted granted Critical
Publication of ATE355660T1 publication Critical patent/ATE355660T1/de

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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/25137—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using pulse shaping at the transmitter, e.g. pre-chirping or dispersion supported transmission [DST]
    • 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
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
    • H04B10/25253—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres with dispersion management, i.e. using a combination of different kind of fibres in the transmission system

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
AT02787873T 2002-11-29 2002-11-29 Optisches kommunikationssystem ATE355660T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/013514 WO2004051893A1 (en) 2002-11-29 2002-11-29 Optical communication system

Publications (1)

Publication Number Publication Date
ATE355660T1 true ATE355660T1 (de) 2006-03-15

Family

ID=32405663

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02787873T ATE355660T1 (de) 2002-11-29 2002-11-29 Optisches kommunikationssystem

Country Status (6)

Country Link
US (1) US20060140636A1 (de)
EP (1) EP1566002B1 (de)
AT (1) ATE355660T1 (de)
AU (1) AU2002352188A1 (de)
DE (1) DE60218546T2 (de)
WO (1) WO2004051893A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7450863B2 (en) * 2003-06-18 2008-11-11 Lucent Technologies Inc. Optical receiver for wavelength-division-multiplexed signals
JP4784096B2 (ja) * 2005-01-12 2011-09-28 沖電気工業株式会社 光パルス時間拡散器及び光符号分割多重伝送装置
US7477852B2 (en) * 2005-01-31 2009-01-13 Alcatel-Lucent Usa Inc. Optical receiver apparatus and method
US7446933B2 (en) * 2005-06-23 2008-11-04 At&T Corp Multi-band hybrid SOA-Raman amplifier for CWDM
US8139958B2 (en) * 2007-07-27 2012-03-20 Salam Elahmadi Frequency-domain equalization of the fiber optic channel
US8812252B2 (en) * 2008-04-21 2014-08-19 Simphotek, Inc. Determining the interaction between electromagnetic radiation and a material by utilizing transition modules
CN106019955A (zh) * 2016-05-23 2016-10-12 合肥汉信智控科技有限公司 一种智能家居控制系统及其控制方法
WO2021086578A1 (en) * 2019-10-31 2021-05-06 Ciena Corporation Asymmetric direct detection of optical signals
US11821807B2 (en) * 2021-01-25 2023-11-21 Ciena Corporation Estimating nonlinear phase shift in a multi-span fiber-optic link using a coherent receiver

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007657A1 (en) * 1985-06-19 1986-12-31 British Telecommunications Public Limited Company Optical communication system
DE3787902T2 (de) * 1986-02-17 1994-02-17 Nippon Electric Co Optischer Sender mit einem optischen Frequenzdiskriminator.
US5027435A (en) * 1987-07-15 1991-06-25 At&T Bell Laboratories Optical communication systems using Fabry-Perot cavities
US5060311A (en) * 1989-06-06 1991-10-22 Siemens Aktiengesellschaft Method and apparatus for obtaining phase or polarization insensitive optical heterodyne reception for dpsk or ask-modulated transmission signal
US4983024A (en) * 1989-10-05 1991-01-08 National Research Council Canada Optical phase to amplitude demodulation
JP3001943B2 (ja) * 1990-08-30 2000-01-24 株式会社東芝 偏波スイッチング光源、光受信装置及びコヒーレント光伝送システム
US5400165A (en) * 1993-09-10 1995-03-21 At&T Corp. Optical communication using dispersion-induced FM to AM conversion with nonlinearity-induced stabilization
DE19628321C1 (de) * 1996-07-13 1998-01-15 Univ Dresden Tech Multiplexverfahren für zwei Subcarrier und Anordnung hierzu
US6178036B1 (en) * 1997-01-14 2001-01-23 California Institute Of Technology Opto-electronic devices and systems based on brillouin selective sideband amplification
US7010231B1 (en) * 1997-08-04 2006-03-07 Cisco Photonics Italy S.R.L. System and method of high-speed transmission and appropriate transmission apparatus
DE60142814D1 (de) * 2000-02-28 2010-09-30 Nippon Telegraph & Telephone Optisches Übertragungsverfahren, optischer Sender und optischer Empfänger
US6968132B1 (en) * 2000-05-16 2005-11-22 Mahi Networks, Inc. Multiplexing and de-multiplexing optical signals
US7277647B2 (en) * 2002-03-14 2007-10-02 Lucent Technologies Inc. System and method of optical transmission

Also Published As

Publication number Publication date
US20060140636A1 (en) 2006-06-29
EP1566002B1 (de) 2007-02-28
WO2004051893A1 (en) 2004-06-17
AU2002352188A1 (en) 2004-06-23
DE60218546T2 (de) 2007-11-22
EP1566002A1 (de) 2005-08-24
DE60218546D1 (de) 2007-04-12

Similar Documents

Publication Publication Date Title
WO2006028531A3 (en) Thermal chirp management directly modulated optical transmitter
TW325610B (en) Dynamic control of transmitting power at a transmitter and attenuation at a receiver
MY154114A (en) High performance gigabit passive optical network
WO2006039146A3 (en) Optical cables for consumer electronics
WO2006127562A3 (en) Wireless power transmission system
TW200504399A (en) Electro-optical composite connector, electro-optical composite cable, and network devices using the same
CY1107647T1 (el) Συστημα επικοινωνιας
WO2004061483A3 (en) Method and apparatus for maintaining optical alignment for free-space optical communication
ATE369671T1 (de) Optisches übertragungssystem
ATE355660T1 (de) Optisches kommunikationssystem
EP1429507A1 (de) CRZ optischer Sender mit Mach-Zehnder-Modulator
EP0866572A3 (de) Optischer Sender-Empfänger mit gemeinsamen optischen Weg für Senden und Empfangen
Shamsudheen et al. Performance analysis of visible light communication system for free space optical communication link
JP2009543520A (ja) 自由空間光通信におけるクロストーク低減方法
GB9923069D0 (en) Estimating an indicator for a communication path
EP1811693A4 (de) Optischer sender und optisches kommunikationssystem
WO2005084268A3 (en) Fm source and spectral reshaping element
EP1278316A4 (de) Dispersionskompensationsvorrichtung
US7593648B2 (en) Method and system for high bit rate fiber-optic communications
WO2009078608A3 (en) Optical network system for providing wireless broadband services
ATE246863T1 (de) Sende-empfangs-system
TW200627816A (en) High power parallel block-up converter
IL154647A0 (en) Traffic management in optical communication networks
ATE245871T1 (de) Faseroptisches übertragungssystem mit optischen rz-pulsen
AU2002346293A1 (en) Methods for transmitting and receiving laser signals, as well as transmitter and receiver which carry out said methods

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties