DE69526019T2 - Synchrone Polarisations-und-Phasenmodulation zur verbesserten Leistung eines optischen Übertragungssystems - Google Patents

Synchrone Polarisations-und-Phasenmodulation zur verbesserten Leistung eines optischen Übertragungssystems

Info

Publication number
DE69526019T2
DE69526019T2 DE69526019T DE69526019T DE69526019T2 DE 69526019 T2 DE69526019 T2 DE 69526019T2 DE 69526019 T DE69526019 T DE 69526019T DE 69526019 T DE69526019 T DE 69526019T DE 69526019 T2 DE69526019 T2 DE 69526019T2
Authority
DE
Germany
Prior art keywords
transmission system
optical transmission
phase modulation
improved performance
synchronous polarization
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
DE69526019T
Other languages
English (en)
Other versions
DE69526019D1 (de
Inventor
Neal S Bergano
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.)
SubCom LLC
Original Assignee
Tycom US 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 Tycom US Inc filed Critical Tycom US Inc
Publication of DE69526019D1 publication Critical patent/DE69526019D1/de
Application granted granted Critical
Publication of DE69526019T2 publication Critical patent/DE69526019T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B10/50—Transmitters
    • 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/532—Polarisation modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
DE69526019T 1994-09-27 1995-09-20 Synchrone Polarisations-und-Phasenmodulation zur verbesserten Leistung eines optischen Übertragungssystems Expired - Lifetime DE69526019T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/312,848 US5526162A (en) 1994-09-27 1994-09-27 Synchronous polarization and phase modulation for improved performance of optical transmission systems

Publications (2)

Publication Number Publication Date
DE69526019D1 DE69526019D1 (de) 2002-05-02
DE69526019T2 true DE69526019T2 (de) 2002-11-07

Family

ID=23213280

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526019T Expired - Lifetime DE69526019T2 (de) 1994-09-27 1995-09-20 Synchrone Polarisations-und-Phasenmodulation zur verbesserten Leistung eines optischen Übertragungssystems

Country Status (8)

Country Link
US (3) US5526162A (de)
EP (1) EP0704996B1 (de)
JP (1) JP4247927B2 (de)
KR (1) KR960012796A (de)
AU (1) AU3284095A (de)
CA (1) CA2156759C (de)
DE (1) DE69526019T2 (de)
MX (1) MX9504059A (de)

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US6738105B1 (en) * 2000-11-02 2004-05-18 Intel Corporation Coherent light despeckling
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US7203429B2 (en) * 2001-05-07 2007-04-10 Tyco Telecommunications (Us) Inc. Optical transmission system using optical signal processing in terminals for improved system performance
CA2385452A1 (en) * 2001-05-10 2002-11-10 Fujitsu Network Communications, Inc. Method and system for tuning an optical signal based on transmission conditions
US7483639B2 (en) * 2001-05-10 2009-01-27 Fujitsu Limited Method and system for transmitting information in an optical communication system using distributed amplification
US6941078B1 (en) * 2001-05-10 2005-09-06 Fujitsu Limited Method and system for communicating a clock signal over an optical link
US7035543B1 (en) 2001-05-10 2006-04-25 Fujitsu Limited Method and system for demultiplexing non-intensity modulated wavelength division multiplexed (WDM) signals
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KR20030012080A (ko) * 2001-07-30 2003-02-12 지정훈 편광 분할 다중화 광통신 시스템, 광통신 방법 및광송수신 장치
US7039067B2 (en) * 2001-07-30 2006-05-02 Dorsal Networks, Inc. Methods and systems for hybrid interfaces and architectures for optical communications
US6714695B2 (en) 2001-09-17 2004-03-30 Dorsal Networks, Inc. Optical transmission system employing auto-synchronized chirped return-to-zero transmitter
DE10148260A1 (de) * 2001-09-30 2003-04-17 Siemens Ag Polarisationsverwürfler und Verfahren für eine Polarisationsverwürfelung
US6999678B2 (en) * 2001-11-01 2006-02-14 Pts Corporation Adaptive method for chirping an optical data signal
CN1330119C (zh) * 2001-11-11 2007-08-01 华为技术有限公司 一种用于高速传输系统的光信号调节方法及光传输系统
US7319822B2 (en) * 2001-12-20 2008-01-15 Victor Yeeman Lo System and method of space-time equalization to mitigate effects of fading and scintillation for wireless communication
US7130539B2 (en) * 2002-08-22 2006-10-31 Main Street Ventures, Llc All optical decoding systems for optical encoded data symbols
US7305189B2 (en) * 2002-04-15 2007-12-04 Telefonaktiebolaget Lm Ericsson (Publ) Phase modulation for an optical transmission system
US7142788B2 (en) * 2002-04-16 2006-11-28 Corvis Corporation Optical communications systems, devices, and methods
US20040057734A1 (en) * 2002-09-25 2004-03-25 Lucent Technologies, Inc. Method and system for reducing transmission penalties associated with ghost pulses
US7123835B2 (en) * 2003-01-27 2006-10-17 Lucent Technologies Inc. Method and system for increasing the capacity and spectral efficiency of optical transmission
US7260332B1 (en) 2003-08-05 2007-08-21 Broadwing Corporation Asynchronous chirped systems, apparatuses, and methods
DE10346323A1 (de) * 2003-10-06 2005-05-12 Siemens Ag Verfahren und Anordnung zur Übertragung eines polarisierten opitschen Datensignals
US7336220B2 (en) * 2006-06-01 2008-02-26 M/A-Com, Inc. Method and apparatus for equalizing broadband chirped signal
WO2009007973A1 (en) * 2007-07-11 2009-01-15 Technion - Research & Development Foundation Ltd Enhanced smf passive optical networks using polarization beamforming
JP5387576B2 (ja) 2008-09-03 2014-01-15 日本電気株式会社 光信号伝送システム、送信器、受信器、光信号伝送方法
US8958702B2 (en) * 2011-03-17 2015-02-17 Fujitsu Limited System and method for reducing interference of a polarization multiplexed signal
US8977137B2 (en) * 2012-07-18 2015-03-10 Fujitsu Limited Polarization dependent loss compensation
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US10116390B2 (en) * 2015-06-19 2018-10-30 Maxlinear, Inc. Hybrid direct-modulated/external modulation optical transceiver

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JPS6364418A (ja) * 1986-09-05 1988-03-22 Nippon Telegr & Teleph Corp <Ntt> 光伝送方式
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US5526162A (en) * 1994-09-27 1996-06-11 At&T Corp. Synchronous polarization and phase modulation for improved performance of optical transmission systems
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Also Published As

Publication number Publication date
AU3284095A (en) 1996-04-18
US5912755A (en) 1999-06-15
CA2156759A1 (en) 1996-03-28
JPH08111662A (ja) 1996-04-30
DE69526019D1 (de) 2002-05-02
MX9504059A (es) 1997-02-28
US5526162A (en) 1996-06-11
US6057950A (en) 2000-05-02
CA2156759C (en) 2000-06-27
EP0704996A1 (de) 1996-04-03
EP0704996B1 (de) 2002-03-27
KR960012796A (ko) 1996-04-20
JP4247927B2 (ja) 2009-04-02

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: TYCOM (US) INC., MORRISTOWN, N.J., US

8328 Change in the person/name/address of the agent

Representative=s name: LEINE WAGNER DR. HERRGUTH, 30163 HANNOVER

R082 Change of representative

Ref document number: 704996

Country of ref document: EP

Representative=s name: WAGNER DR. HERRGUTH, 30163 HANNOVER, DE