CA2021561A1 - Recepteur pour communication optique coherente - Google Patents

Recepteur pour communication optique coherente

Info

Publication number
CA2021561A1
CA2021561A1 CA2021561A CA2021561A CA2021561A1 CA 2021561 A1 CA2021561 A1 CA 2021561A1 CA 2021561 A CA2021561 A CA 2021561A CA 2021561 A CA2021561 A CA 2021561A CA 2021561 A1 CA2021561 A1 CA 2021561A1
Authority
CA
Canada
Prior art keywords
receiver
optical communication
coherent optical
pensating
com
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.)
Granted
Application number
CA2021561A
Other languages
English (en)
Other versions
CA2021561C (fr
Inventor
Takao Naito
Terumi Chikama
Shigeki Watanabe
Tetsuya Kiyonaga
Yoshihito Onoda
Hideo Kuwahara
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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
Priority claimed from JP1185906A external-priority patent/JP2758215B2/ja
Priority claimed from JP1206635A external-priority patent/JP2758221B2/ja
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of CA2021561A1 publication Critical patent/CA2021561A1/fr
Application granted granted Critical
Publication of CA2021561C publication Critical patent/CA2021561C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • 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
    • 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
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • H04B10/613—Coherent receivers including phase diversity, e.g., having in-phase and quadrature branches, as in QPSK coherent receivers
    • 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
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • H04B10/63—Homodyne, i.e. coherent receivers where the local oscillator is locked in frequency and phase to the carrier signal
    • 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
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • H04B10/64—Heterodyne, i.e. coherent receivers where, after the opto-electronic conversion, an electrical signal at an intermediate frequency [IF] is obtained

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
CA002021561A 1989-07-20 1990-07-19 Recepteur pour communication optique coherente Expired - Fee Related CA2021561C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP01/185906 1989-07-20
JP1185906A JP2758215B2 (ja) 1989-07-20 1989-07-20 コヒーレント光通信用受信装置
JP1206635A JP2758221B2 (ja) 1989-08-11 1989-08-11 コヒーレント光通信用受信装置
JP01/206635 1989-08-11

Publications (2)

Publication Number Publication Date
CA2021561A1 true CA2021561A1 (fr) 1991-01-21
CA2021561C CA2021561C (fr) 1994-01-11

Family

ID=26503404

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002021561A Expired - Fee Related CA2021561C (fr) 1989-07-20 1990-07-19 Recepteur pour communication optique coherente

Country Status (4)

Country Link
US (1) US5115332A (fr)
EP (1) EP0409260B1 (fr)
CA (1) CA2021561C (fr)
DE (1) DE69030634T2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112468162A (zh) * 2021-02-02 2021-03-09 四川赛狄信息技术股份公司 双发万兆网中频信号处理机和双路径系统及数据传输方法

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NL9100292A (nl) * 1991-02-19 1992-09-16 Nederland Ptt Optisch zend- en ontvangsysteem met optische circulator.
US5532865A (en) * 1992-10-09 1996-07-02 Matsushita Electric Industrial Co., Ltd. Fiber optic communication terminal, fiber optic communication system, and its wavelength setting method
SE501070C2 (sv) * 1993-03-26 1994-11-07 Ericsson Telefon Ab L M System och förfarande för dispersionskompensering i fiberoptiska höghastighetssystem
SE501932C2 (sv) * 1993-04-30 1995-06-26 Ericsson Telefon Ab L M Anordning och förfarande för dispersionskompensering i ett fiberoptiskt transmissionssystem
US5473463A (en) * 1993-05-13 1995-12-05 Koninklijke Ptt Nederland N.V. Optical hybrid
JPH08511929A (ja) * 1994-04-12 1996-12-10 フィリップス、エレクトロニクス、ネムローゼ、フェンノートシャップ 低中間周波数を有するヘテロダイン受信機
US5574589A (en) * 1995-01-09 1996-11-12 Lucent Technologies Inc. Self-amplified networks
US5673133A (en) * 1995-04-14 1997-09-30 Nippon Telegraph And Telephone Corporation Phase synchronization system
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
US6775484B1 (en) 1997-06-03 2004-08-10 Alcatel Alsthom Compagnie Generale D'electricite Receiver for receiving optical signals
US7110677B2 (en) * 2001-09-26 2006-09-19 Celight, Inc. Method and system for optical time division multiplexed fiber communications with coherent detection
US6374017B1 (en) * 2000-10-02 2002-04-16 Charles Christopher Romaniuk Phase dependent splitter/combiner 4-port coupler device
CA2360055A1 (fr) * 2000-11-28 2002-05-28 At&T Corp. Methode pour dispositif de reception en diversite visant a attenuer les effets de dispersion de la fibre par la detection distincte de deux bandes laterales transmises
US6959154B1 (en) * 2000-11-28 2005-10-25 At&T Corp. Diversity receiver for mitigating the effects of fiber dispersion by separate detection of the two transmitted sidebands
US6473222B2 (en) 2000-12-27 2002-10-29 John N. Hait Hyper-heterodyning, expanded bandpass apparatus and method
US6407848B1 (en) 2000-12-27 2002-06-18 All Optical Networks, Inc. Servo-stabilized-phase, differential coherence detector
US7599627B2 (en) 2001-05-31 2009-10-06 Teradvance Communications, Llc Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation
US7945174B2 (en) * 2001-09-26 2011-05-17 Celight, Inc. Secure optical communications system and method with coherent detection
JP3808820B2 (ja) * 2002-10-08 2006-08-16 日本電信電話株式会社 光サンプリング方法、装置およびプログラム
US7460793B2 (en) * 2002-12-11 2008-12-02 Michael George Taylor Coherent optical detection and signal processing method and system
US7054012B2 (en) * 2003-06-09 2006-05-30 Agilent Technologies, Inc Spectral phase measurement using phase-diverse coherent optical spectrum analyzer
US7330669B2 (en) * 2004-04-20 2008-02-12 Lucent Technologies Inc. Optical heterodyne receiver based on oversampling
RU2286019C2 (ru) * 2004-09-23 2006-10-20 Тамбовский военный авиационный инженерный институт Способ обработки двоичных когерентных оптических сигналов в условиях шума спонтанного излучения и воздействия жесткой радиации и оптический приемник, реализующий способ
US7477852B2 (en) * 2005-01-31 2009-01-13 Alcatel-Lucent Usa Inc. Optical receiver apparatus and method
US7650084B2 (en) * 2005-09-27 2010-01-19 Alcatel-Lucent Usa Inc. Optical heterodyne receiver and method of extracting data from a phase-modulated input optical signal
US7406269B2 (en) * 2006-03-10 2008-07-29 Discovery Semiconductors, Inc. Feedback-controlled coherent optical receiver with electrical compensation/equalization
US7835650B2 (en) * 2006-07-11 2010-11-16 Drexel University Optical domain frequency down-conversion of microwave signals
CN101507149B (zh) * 2006-09-26 2011-12-28 株式会社日立制作所 光场接收器以及光传输系统
US8204378B1 (en) 2008-03-27 2012-06-19 Tektronix, Inc. Coherent optical signal processing
US8213752B2 (en) * 2008-06-09 2012-07-03 Chapman David J Coherent optical mixer and a method of coherent detection of light
KR20110030136A (ko) * 2009-09-17 2011-03-23 한국전자통신연구원 편광 분리기, 광학 하이브리드 그리고 그것들을 포함하는 광 수신기
JP5796934B2 (ja) * 2010-04-13 2015-10-21 日本オクラロ株式会社 偏波ダイバーシティ光学系装置、復調器及び送受信機
US8923707B2 (en) * 2010-06-14 2014-12-30 Infinera Corporation Apparatus for compensating optical signal impairments
US8995836B2 (en) * 2010-07-13 2015-03-31 Futurewei Technologies, Inc. Passive optical network with adaptive filters for upstream transmission management
CN102087421B (zh) * 2010-12-03 2012-05-30 武汉光迅科技股份有限公司 用于相干光通信的晶体型光混合器
WO2015023255A1 (fr) 2013-08-12 2015-02-19 Halliburton Energy Services, Inc Systèmes et procédés de surveillance par capteur acoustique réparti à spectre étalé
US9337937B2 (en) 2014-03-10 2016-05-10 Cisco Technology, Inc. Common mode rejection ratio control for coherent optical receivers
WO2016033192A1 (fr) * 2014-08-28 2016-03-03 Adelos, Inc. Gestion de bruit pour interférométrie optique à retard temporel
WO2016161638A1 (fr) * 2015-04-10 2016-10-13 华为技术有限公司 Récepteur cohérent destiné à une estimation de décalage de fréquence et une compensation de source de lumière cohérente, procédé et système
US9768885B2 (en) * 2015-09-10 2017-09-19 Ut-Battelle, Llc Pilot-aided feedforward data recovery in optical coherent communications
US10205535B1 (en) 2017-12-14 2019-02-12 Elenion Technologies, Llc Coherent optical receiver
US11258594B2 (en) 2018-11-21 2022-02-22 Ut-Battelle, Llc Quantum key distribution using a thermal source

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723317A (en) * 1986-05-08 1988-02-02 American Telephone And Telegraph Company, At&T Bell Laboratories Optical heterodyne mixers providing image-frequency rejection
US4723316A (en) * 1986-05-08 1988-02-02 American Telephone & Telegraph Company, At&T Bell Laboratories Polarization independent coherent optical heterodyne receivers
US4718120A (en) * 1986-11-24 1988-01-05 American Telephone And Telegraph Company, At&T Bell Laboratories Polarization insensitive coherent lightwave detector
JP2562623B2 (ja) * 1987-10-28 1996-12-11 国際電信電話株式会社 ベースバンド合成法による偏波ダイバーシティ光受信方式
JP2658180B2 (ja) * 1988-05-20 1997-09-30 日本電気株式会社 偏波ダイバーシチ光受信装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112468162A (zh) * 2021-02-02 2021-03-09 四川赛狄信息技术股份公司 双发万兆网中频信号处理机和双路径系统及数据传输方法

Also Published As

Publication number Publication date
US5115332A (en) 1992-05-19
EP0409260B1 (fr) 1997-05-07
DE69030634T2 (de) 1997-10-02
EP0409260A2 (fr) 1991-01-23
CA2021561C (fr) 1994-01-11
DE69030634D1 (de) 1997-06-12
EP0409260A3 (en) 1993-01-27

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