ATE511252T1 - Optisches sende-/empfangssystem und optisches sende-/empfangsverfahren - Google Patents

Optisches sende-/empfangssystem und optisches sende-/empfangsverfahren

Info

Publication number
ATE511252T1
ATE511252T1 AT09173614T AT09173614T ATE511252T1 AT E511252 T1 ATE511252 T1 AT E511252T1 AT 09173614 T AT09173614 T AT 09173614T AT 09173614 T AT09173614 T AT 09173614T AT E511252 T1 ATE511252 T1 AT E511252T1
Authority
AT
Austria
Prior art keywords
transmission
signal
optical
optical transmit
receive
Prior art date
Application number
AT09173614T
Other languages
English (en)
Inventor
Takahito Tanimura
Takeshi Hoshida
Hisao Nakashima
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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of ATE511252T1 publication Critical patent/ATE511252T1/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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/54—Intensity modulation
    • H04B10/541—Digital intensity or amplitude 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • H04B10/5055—Laser transmitters using external modulation using a pre-coder
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/254—Distortion or dispersion compensation before the transmission line, i.e. pre-compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
AT09173614T 2008-10-30 2009-10-21 Optisches sende-/empfangssystem und optisches sende-/empfangsverfahren ATE511252T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008279875A JP5141498B2 (ja) 2008-10-30 2008-10-30 光送受信システム，光送信器，光受信器および光送受信方法

Publications (1)

Publication Number Publication Date
ATE511252T1 true ATE511252T1 (de) 2011-06-15

Family

ID=41650320

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09173614T ATE511252T1 (de) 2008-10-30 2009-10-21 Optisches sende-/empfangssystem und optisches sende-/empfangsverfahren

Country Status (4)

Country Link
US (1) US8942569B2 (de)
EP (1) EP2182657B1 (de)
JP (1) JP5141498B2 (de)
AT (1) ATE511252T1 (de)

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JP6323001B2 (ja) 2013-12-26 2018-05-16 富士通株式会社 光送信装置、及び、光送信方法
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Also Published As

Publication number Publication date
US8942569B2 (en) 2015-01-27
EP2182657B1 (de) 2011-05-25
JP5141498B2 (ja) 2013-02-13
EP2182657A1 (de) 2010-05-05
JP2010109705A (ja) 2010-05-13
US20100111531A1 (en) 2010-05-06

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