JP6981004B2 - 光位相歪補償装置および光位相歪補償方法 - Google Patents

光位相歪補償装置および光位相歪補償方法 Download PDF

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Publication number
JP6981004B2
JP6981004B2 JP2017000282A JP2017000282A JP6981004B2 JP 6981004 B2 JP6981004 B2 JP 6981004B2 JP 2017000282 A JP2017000282 A JP 2017000282A JP 2017000282 A JP2017000282 A JP 2017000282A JP 6981004 B2 JP6981004 B2 JP 6981004B2
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JP
Japan
Prior art keywords
optical
signal
phase distortion
output
compensation
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Expired - Fee Related
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JP2017000282A
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English (en)
Japanese (ja)
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JP2018110331A5 (enExample
JP2018110331A (ja
Inventor
智行 加藤
剛司 星田
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Fujitsu Ltd
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Fujitsu Ltd
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Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2017000282A priority Critical patent/JP6981004B2/ja
Priority to PCT/JP2017/046499 priority patent/WO2018128117A1/ja
Publication of JP2018110331A publication Critical patent/JP2018110331A/ja
Priority to US16/457,250 priority patent/US10749604B2/en
Publication of JP2018110331A5 publication Critical patent/JP2018110331A5/ja
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Publication of JP6981004B2 publication Critical patent/JP6981004B2/ja
Expired - Fee Related legal-status Critical Current
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    • 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
    • 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
    • H04B10/2543—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to fibre non-linearities, e.g. Kerr effect
    • H04B10/2557—Cross-phase modulation [XPM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/03—WDM arrangements
    • H04J14/0307—Multiplexers; Demultiplexers

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
JP2017000282A 2017-01-04 2017-01-04 光位相歪補償装置および光位相歪補償方法 Expired - Fee Related JP6981004B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017000282A JP6981004B2 (ja) 2017-01-04 2017-01-04 光位相歪補償装置および光位相歪補償方法
PCT/JP2017/046499 WO2018128117A1 (ja) 2017-01-04 2017-12-25 光位相歪補償装置および光位相歪補償方法
US16/457,250 US10749604B2 (en) 2017-01-04 2019-06-28 Optical phase distortion compensating device and method of compensating optical phase distortion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017000282A JP6981004B2 (ja) 2017-01-04 2017-01-04 光位相歪補償装置および光位相歪補償方法

Publications (3)

Publication Number Publication Date
JP2018110331A JP2018110331A (ja) 2018-07-12
JP2018110331A5 JP2018110331A5 (enExample) 2019-11-14
JP6981004B2 true JP6981004B2 (ja) 2021-12-15

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JP2017000282A Expired - Fee Related JP6981004B2 (ja) 2017-01-04 2017-01-04 光位相歪補償装置および光位相歪補償方法

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Country Link
US (1) US10749604B2 (enExample)
JP (1) JP6981004B2 (enExample)
WO (1) WO2018128117A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113162696B (zh) * 2021-02-23 2022-06-10 鹏城实验室 片上自适应光接收机系统、光芯片及通信设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06132895A (ja) * 1992-10-20 1994-05-13 Hitachi Ltd 光パワー変化補償回路及び光伝送装置
JPH0758699A (ja) 1993-08-09 1995-03-03 Nippon Telegr & Teleph Corp <Ntt> 波形整形装置および波形整形装置を用いた光中継伝送システム
JPH08125605A (ja) * 1994-10-25 1996-05-17 Nippon Telegr & Teleph Corp <Ntt> 光信号送信装置とそれを用いた光通信システム
JP4562657B2 (ja) 2006-01-12 2010-10-13 日本電信電話株式会社 復調回路
EP2173048A4 (en) 2007-07-20 2016-12-07 Fujitsu Ltd OPTICAL TRANSMISSION ARRANGEMENT, WAVELENGTH MULTIPLEXING OPTICAL COMMUNICATION SYSTEM AND OPTICAL TRANSMISSION PROCESS
JP6146468B2 (ja) * 2013-07-04 2017-06-14 富士通株式会社 光信号処理装置及び光信号処理方法

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Publication number Publication date
US10749604B2 (en) 2020-08-18
WO2018128117A1 (ja) 2018-07-12
JP2018110331A (ja) 2018-07-12
US20190326999A1 (en) 2019-10-24

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