JP2003060580A - 光通信システム - Google Patents

光通信システム

Info

Publication number
JP2003060580A
JP2003060580A JP2002153824A JP2002153824A JP2003060580A JP 2003060580 A JP2003060580 A JP 2003060580A JP 2002153824 A JP2002153824 A JP 2002153824A JP 2002153824 A JP2002153824 A JP 2002153824A JP 2003060580 A JP2003060580 A JP 2003060580A
Authority
JP
Japan
Prior art keywords
phase
dispersion
input data
modulator
transmitting
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.)
Pending
Application number
JP2002153824A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003060580A5 (enExample
Inventor
Andrew Roman Chraplyvy
ローマン クラプリヴィー アンドリュー
Xiang Liu
リュー シャン
Xing Wei
ウェイ シン
Chunhui Xu
スー クーンホイ
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of JP2003060580A publication Critical patent/JP2003060580A/ja
Publication of JP2003060580A5 publication Critical patent/JP2003060580A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • 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
    • H04B10/5162—Return-to-zero modulation schemes
    • 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
    • H04B10/548—Phase or frequency modulation
    • H04B10/556—Digital modulation, e.g. differential phase shift keying [DPSK] or frequency shift keying [FSK]
    • H04B10/5561—Digital phase modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP2002153824A 2001-06-21 2002-05-28 光通信システム Pending JP2003060580A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US29985801P 2001-06-21 2001-06-21
US60/299858 2001-06-21
US09/990964 2001-11-21
US09/990,964 US20030007216A1 (en) 2001-06-21 2001-11-21 Long haul transmission in a dispersion managed optical communication system

Publications (2)

Publication Number Publication Date
JP2003060580A true JP2003060580A (ja) 2003-02-28
JP2003060580A5 JP2003060580A5 (enExample) 2005-08-04

Family

ID=26971439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002153824A Pending JP2003060580A (ja) 2001-06-21 2002-05-28 光通信システム

Country Status (4)

Country Link
US (1) US20030007216A1 (enExample)
JP (1) JP2003060580A (enExample)
CN (1) CN100502274C (enExample)
CA (1) CA2384234A1 (enExample)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007502085A (ja) * 2003-05-06 2007-02-01 富士通株式会社 光パフォーマンス監視方法及びシステム
JP2007060583A (ja) * 2005-08-26 2007-03-08 Fujitsu Ltd 光受信装置およびその制御方法
JP2008072555A (ja) * 2006-09-15 2008-03-27 Fujitsu Ltd 光受信装置
JP2008124860A (ja) * 2006-11-14 2008-05-29 Softbank Telecom Corp 光伝送システムおよび光伝送方法
JP2008524655A (ja) * 2004-12-15 2008-07-10 タイコ テレコミュニケーションズ （ユーエス） インコーポレーテッド 光信号送信器のバイアス及び整合制御のための方法及び装置
JP2008529422A (ja) * 2005-01-31 2008-07-31 テルコーディア テクノロジーズ インコーポレイテッド 差動符号化およびバイポーラ差動検出を有する波長多重光ｃｄｍａ
WO2009069814A1 (ja) * 2007-11-30 2009-06-04 Nec Corporation 光受信回路および信号処理方法
US7817925B2 (en) 2006-06-27 2010-10-19 Fujitsu Limited High-speed dispersion compensation control apparatus
US7865082B2 (en) 2007-02-06 2011-01-04 Fujitsu Limited Optical receiver and controlling method thereof, and optical transmission system
US7949260B2 (en) 2006-08-16 2011-05-24 Nec Corporation Evaluation and adjustment method of optical receiver and optical communication system
WO2011089731A1 (en) 2010-01-20 2011-07-28 Nec Corporation Apparatus for pseudo-return-to-zero modulation
US8320779B2 (en) 2005-10-05 2012-11-27 Nec Corporation Light receiver, optical communication system and method
US8891972B2 (en) 2010-01-29 2014-11-18 Fujitsu Telecom Networks Limited Optical receiving apparatus and optical transmission system

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6556326B2 (en) * 1996-12-20 2003-04-29 Tyco Telecommunications (Us) Inc. Synchronous amplitude modulation for improved performance of optical transmission systems
US20040161245A1 (en) * 1996-12-20 2004-08-19 Bergano Neal S. Synchronous amplitude modulation for improved performance of optical transmission systems
US7224906B2 (en) * 2000-09-26 2007-05-29 Celight, Inc. Method and system for mitigating nonlinear transmission impairments in fiber-optic communications systems
US7272271B2 (en) * 2001-09-26 2007-09-18 Celight, Inc. Electro-optical integrated transmitter chip for arbitrary quadrature modulation of optical signals
US20040057734A1 (en) * 2002-09-25 2004-03-25 Lucent Technologies, Inc. Method and system for reducing transmission penalties associated with ghost pulses
US7362977B2 (en) * 2002-09-30 2008-04-22 Lucent Technologies Inc. Method for reduction of non-linear intra-channel distortions
US7260330B2 (en) * 2002-11-04 2007-08-21 The Boeing Company Optical communication system using correlation receiver
US7369778B2 (en) * 2002-12-30 2008-05-06 Lucent Technologies Inc. Dispersion compensation method and apparatus
US7450863B2 (en) * 2003-06-18 2008-11-11 Lucent Technologies Inc. Optical receiver for wavelength-division-multiplexed signals
US7349636B2 (en) * 2003-12-11 2008-03-25 Mario Zitelli Optical phase and intensity modulation with improved transmitters
KR100592878B1 (ko) * 2003-12-18 2006-06-23 한국전자통신연구원 전기적으로 대역 제한된 광학적 디피에스케이(ｄｐｓｋ)변조 장치 및 방법
ES2282732T3 (es) * 2003-12-19 2007-10-16 France Telecom S.A. Convertidor todo optico.
US7844186B2 (en) * 2004-02-20 2010-11-30 Alcatel-Lucent Usa Inc. Method and apparatus for optical transmission
US7346283B2 (en) * 2004-06-30 2008-03-18 Lucent Technologies Inc. Method and apparatus for CRZ-DQPSK optical signal generation
US7421204B2 (en) * 2004-09-02 2008-09-02 Lucent Technologies Inc. Method and system for increasing the spectral efficiency of binary coded digital signals
US20060067704A1 (en) * 2004-09-30 2006-03-30 Fishman Daniel A Method and apparatus for dispersion management in optical communication systems
US20060088321A1 (en) * 2004-10-25 2006-04-27 Cheung Peter Y Closed loop RZ-DPSK alignment for optical communications
US8639114B2 (en) * 2005-06-28 2014-01-28 Nec Corporation DPSK modulation-demodulation method, and optical communication device and optical communication system using the same
US20080019704A1 (en) * 2006-05-31 2008-01-24 Campillo Anthony L Interferometer-based chromatic dispersion monitor
DE602007001120D1 (de) * 2006-11-06 2009-06-25 Fujitsu Ltd Optischer Sender und optisches Übertragungssystem
US8285153B2 (en) * 2007-02-27 2012-10-09 Celight, Inc. Single chip two-polarization quadrature synthesizer, analyser and optical communications system using the same
US8542997B2 (en) * 2007-06-19 2013-09-24 France Telecom High bit rate bidirectional passive optical network, associated optical exchange and line termination device
JP2011501549A (ja) * 2007-10-16 2011-01-06 エクステラ コミュニケーションズ リミティド 位相シフトキーイング高速度シグナリング
WO2011080358A1 (es) * 2009-12-30 2011-07-07 Telefonica, S.A. Sistema y método de distribución de señales digitales sobre redes de transporte ópticas conmutadas de larga distancia
EP2541810B1 (en) * 2011-06-29 2014-09-24 Alcatel Lucent Method of demodulating a phase modulated optical signal
US9178641B2 (en) * 2011-07-06 2015-11-03 Infinera Corporation Suppression of non-linear effects in low dispersion optical fibers
CN108599867B (zh) * 2018-03-29 2021-02-02 上海交通大学 基于波形匹配的光学数字信号接收装置
US12250027B2 (en) 2020-06-01 2025-03-11 Nubis Communications, Inc. Polarization-diversity optical power supply
US11621795B2 (en) * 2020-06-01 2023-04-04 Nubis Communications, Inc. Polarization-diversity optical power supply
US20230254046A1 (en) * 2020-06-01 2023-08-10 Nubis Communications, Inc. Polarization-diversity optical power supply
WO2022169970A1 (en) 2021-02-03 2022-08-11 Nubis Communications, Inc. Communication systems having optical power supplies
US12066653B2 (en) 2021-04-22 2024-08-20 Nubis Communications, Inc. Communication systems having optical power supplies

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406516A (en) * 1981-04-27 1983-09-27 Bell Telephone Laboratories, Incorporated Monomode fiberguide telecommunication system utilizing soliton pulses
GB8602017D0 (en) * 1986-01-28 1986-03-05 British Telecomm Reducing fluctuations in radiation beam characteristic
US4881790A (en) * 1988-04-25 1989-11-21 American Telephone And Telegraph Company, At&T Bell Laboratories Optical communications system comprising raman amplification means
GB2281161B (en) * 1993-08-04 1997-05-28 Fulcrum Communications Limited Optical data communications networks
JP3028906B2 (ja) * 1994-01-27 2000-04-04 ケイディディ株式会社 ソリトン光通信システム及びその光送信装置と光受信装置
US5746735A (en) * 1994-10-26 1998-05-05 Cynosure, Inc. Ultra long pulsed dye laser device for treatment of ectatic vessels and method therefor
JP3615311B2 (ja) 1995-07-19 2005-02-02 日本電信電話株式会社 光波長多重送信器
GB9524203D0 (en) * 1995-11-27 1996-01-31 British Tech Group Optical communications
JP3299101B2 (ja) * 1995-12-15 2002-07-08 日本電気株式会社 波長多重光通信装置
JPH09181705A (ja) * 1995-12-25 1997-07-11 Fujitsu Ltd Ｒｚ信号を用いた波長多重光通信方法、ｒｚ信号を用いた波長多重光送信装置、及びｒｚ信号を用いた波長多重光通信システム
JP3464867B2 (ja) * 1996-02-23 2003-11-10 Ｋｄｄｉ株式会社 光送信装置およびこれを適用した波長多重光送信装置および光伝送システム
JPH09244076A (ja) * 1996-03-08 1997-09-19 Toshiba Corp 多波長光源
JPH09270769A (ja) 1996-03-29 1997-10-14 Hitachi Ltd 波長多重光送信機および光伝送装置
JP3027944B2 (ja) * 1996-08-16 2000-04-04 日本電気株式会社 光デュオバイナリ信号光の生成方法および光送信装置
JPH10242909A (ja) * 1997-02-27 1998-09-11 Fujitsu Ltd 光伝送システム
FR2761169B1 (fr) * 1997-03-20 1999-04-30 Alsthom Cge Alcatel Regenerateur a modulation optique pour des systemes de transmission a fibre optique a signaux solitons
US6072615A (en) * 1997-06-13 2000-06-06 Lucent Technologies Inc. Phase modulator-based generation of high-quality high bit rate return-to-zero optical data streams
JP3173591B2 (ja) * 1998-06-09 2001-06-04 日本電気株式会社 光送信器と光伝送システムおよび信号光変調方法
JP3567763B2 (ja) * 1998-06-12 2004-09-22 Ｋｄｄｉ株式会社 光送信装置
US6307985B1 (en) * 1998-07-10 2001-10-23 Micro Therapeutics, Inc. Optical transmission system
US6118566A (en) * 1998-11-04 2000-09-12 Corvis Corporation Optical upconverter apparatuses, methods, and systems
US6104515A (en) * 1999-02-01 2000-08-15 Otera Corporation Method and apparatus for providing high-order polarization mode dispersion compensation using temporal imaging
US6724829B1 (en) * 1999-03-18 2004-04-20 Conexant Systems, Inc. Automatic power control in a data transmission system
US6819872B2 (en) * 1999-06-23 2004-11-16 Jds Uniphase Corporation Micro-optic delay element for use in a time division multiplexed system
FR2799011B1 (fr) * 1999-09-24 2001-12-14 Cit Alcatel Regenerateur optique pour signaux rz limitant le bruit dans les "zeros"
FR2799066B1 (fr) * 1999-09-27 2001-12-14 Cit Alcatel Dispositif pour limiter le bruit dans les "zeros" des signaux rz optiques
US6587239B1 (en) * 2000-02-23 2003-07-01 Henry Hung Optical fiber network having increased channel capacity
AU2001243300A1 (en) * 2000-02-28 2001-09-12 University Of Maryland Baltimore County Error mitigation system using line coding for optical wdm communications
US20020003641A1 (en) * 2000-05-08 2002-01-10 Hall Katherine L. Polarization division multiplexer
US6330381B1 (en) * 2000-06-30 2001-12-11 Nortel Networks Limited Methods, systems, media and signals for determining optimum pre-compensation and optimization of an optical system
US6832050B1 (en) * 2000-07-19 2004-12-14 At&T Corp. Method and system for reducing intra-channel nonlinear effects in highly dispersed optical pulse transmission
US6944406B1 (en) * 2000-08-04 2005-09-13 Fujitsu Limited Transport system with tunable channel spacing DWDM
US6876818B1 (en) * 2000-08-18 2005-04-05 Futurewei Technologies, Inc. Method and system for transmitting signals with spectrally enriched optical pulses
GB2370473B (en) * 2000-12-21 2004-04-07 Marconi Caswell Ltd Improvements in or relating to optical communication
US6496297B1 (en) * 2000-12-22 2002-12-17 Ciena Corporation Device and method for modulating an optical signal
US6643429B2 (en) * 2001-06-07 2003-11-04 Nortel Networks Limited Dispersion compensation apparatus and method utilising sampled Bragg gratings
JP4278332B2 (ja) * 2001-06-29 2009-06-10 日本電信電話株式会社 光送信器および光伝送システム
US20030090768A1 (en) * 2001-08-01 2003-05-15 Xiang Liu Long haul optical communication system

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007502085A (ja) * 2003-05-06 2007-02-01 富士通株式会社 光パフォーマンス監視方法及びシステム
JP2008524655A (ja) * 2004-12-15 2008-07-10 タイコ テレコミュニケーションズ （ユーエス） インコーポレーテッド 光信号送信器のバイアス及び整合制御のための方法及び装置
JP2008529422A (ja) * 2005-01-31 2008-07-31 テルコーディア テクノロジーズ インコーポレイテッド 差動符号化およびバイポーラ差動検出を有する波長多重光ｃｄｍａ
US7477848B2 (en) 2005-08-26 2009-01-13 Fujitsu Limited Optical receiving apparatus and method for controlling the optical receiving apparatus
JP2007060583A (ja) * 2005-08-26 2007-03-08 Fujitsu Ltd 光受信装置およびその制御方法
US8320779B2 (en) 2005-10-05 2012-11-27 Nec Corporation Light receiver, optical communication system and method
US7817925B2 (en) 2006-06-27 2010-10-19 Fujitsu Limited High-speed dispersion compensation control apparatus
US7949260B2 (en) 2006-08-16 2011-05-24 Nec Corporation Evaluation and adjustment method of optical receiver and optical communication system
US7890000B2 (en) 2006-09-15 2011-02-15 Fujitsu Limited Optical receiving apparatus
JP2008072555A (ja) * 2006-09-15 2008-03-27 Fujitsu Ltd 光受信装置
JP2008124860A (ja) * 2006-11-14 2008-05-29 Softbank Telecom Corp 光伝送システムおよび光伝送方法
US7865082B2 (en) 2007-02-06 2011-01-04 Fujitsu Limited Optical receiver and controlling method thereof, and optical transmission system
WO2009069814A1 (ja) * 2007-11-30 2009-06-04 Nec Corporation 光受信回路および信号処理方法
US8483581B2 (en) 2007-11-30 2013-07-09 Nec Corporation Light receiving circuit and signal processing method
JP5339088B2 (ja) * 2007-11-30 2013-11-13 日本電気株式会社 光受信回路および信号処理方法
WO2011089731A1 (en) 2010-01-20 2011-07-28 Nec Corporation Apparatus for pseudo-return-to-zero modulation
US8837947B2 (en) 2010-01-20 2014-09-16 Nec Corporation Apparatus for pseudo-return-to-zero modulation
US8891972B2 (en) 2010-01-29 2014-11-18 Fujitsu Telecom Networks Limited Optical receiving apparatus and optical transmission system

Also Published As

Publication number Publication date
US20030007216A1 (en) 2003-01-09
CN100502274C (zh) 2009-06-17
CA2384234A1 (en) 2002-12-21
CN1394027A (zh) 2003-01-29

Similar Documents

Publication Publication Date Title
CN100502274C (zh) 色散受控光通信系统中的远程传输
Gnauck et al. 2.5 Tb/s (64× 42.7 Gb/s) transmission over 40× 100 km NZDSF using RZ-DPSK format and all-Raman-amplified spans
Wree et al. High spectral efficiency 1.6-b/s/Hz transmission (8 x 40 Gb/s with a 25-GHz grid) over 200-km SSMF using RZ-DQPSK and polarization multiplexing
Xu et al. Differential phase-shift keying for high spectral efficiency optical transmissions
Gnauck et al. High-capacity optical transmission systems
Gnauck et al. Comparison of modulation formats for 42.7-Gb/s single-channel transmission through 1980 km of SSMF
Gnauck et al. 25 x 40-Gb/s copolarized DPSK transmission over 12 x 100-km NZDF with 50-GHz channel spacing
Kim et al. Transmission of 8 x 20 Gb/s DQPSK signals over 310-km SMF with 0.8-b/s/Hz spectral efficiency
US20030090768A1 (en) Long haul optical communication system
Winzer et al. 40-Gb/s return-to-zero alternate-mark-inversion (RZ-AMI) transmission over 2000 km
US20030147646A1 (en) Combined phase and intensity modulation in optical communication systems
US20090304395A1 (en) Tunable Electrical Return-to-Zero Modulation Method and Apparatus
Yan et al. All-optical format conversion from NRZ to BPSK using a single saturated SOA
Kim et al. Transmission Performance of 10-Gb/s Optical Duobinary Transmission Systems ConsideringAdjustable Chirp of Nonideal LiNbO3Mach-Zehnder Modulators Due to AppliedVoltage Ratio and Filter Bandwidth
Haris Advanced modulation formats for high-bit-rate optical networks
Bhatia et al. Comparative investigations of DWDM transmission system with PMD for different orthogonally modulated signals at 80 Gb/s
Liu et al. Nonlinear phase noise in pulse-overlapped transmission based on return-to-zero differential-phase-shift-keying
US20040047633A1 (en) System and method for high bit-rate optical time division multiplexing (OTDM)
Miyamoto et al. 100 GHz-spaced 8× 43 Gbit/s DWDM unrepeatered transmission over 163 km using duobinary-carrier-suppressed return-to-zero format
Miyamoto et al. Duobinary carrier-suppressed return-to-zero format and its application to 100GHz-spaced 8× 43-Gbit/s DWDM unrepeatered transmission over 163 km
Becouarn et al. 42× 42.7 Gb/s RZ-DPSK transmission over a 4820 km long NZDSF deployed line using C-band-only EDFAs
Lee et al. Electrically band-limited CSRZ signal with simple generation and large dispersion tolerance for 40-Gb/s WDM transmission systems
Liu et al. Optical technologies and techniques for high bit rate fiber transmission
US8396372B2 (en) Asymmetric long-haul transmission paths with optical phase conjugation
Suzuki et al. High speed (40-160 Gbit/s) WDM transmission in terrestrial networks

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041227

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041227

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070528

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070604

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20070904

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20070907

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20080317

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080627

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20080826

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20081114

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20100819

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20100824

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20101119