JP2002207230A - 局部発振器信号を正確にトラックするように調整された光学プリセレクションを含む光信号の光学的ヘテロダイン検波システム及び方法 - Google Patents

局部発振器信号を正確にトラックするように調整された光学プリセレクションを含む光信号の光学的ヘテロダイン検波システム及び方法

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Publication number
JP2002207230A
JP2002207230A JP2001310277A JP2001310277A JP2002207230A JP 2002207230 A JP2002207230 A JP 2002207230A JP 2001310277 A JP2001310277 A JP 2001310277A JP 2001310277 A JP2001310277 A JP 2001310277A JP 2002207230 A JP2002207230 A JP 2002207230A
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JP
Japan
Prior art keywords
optical
signal
local oscillator
preselector
frequency
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.)
Ceased
Application number
JP2001310277A
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English (en)
Japanese (ja)
Other versions
JP2002207230A5 (enExample
Inventor
Rodney S Trucker
ロッドニー・エス・タッカー
Douglas M Baney
ダグラス・エム・ベイニー
V Sorin Wayne
ウェイン・ヴイ・ソーリン
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Agilent Technologies Inc
Original Assignee
Agilent 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 Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2002207230A publication Critical patent/JP2002207230A/ja
Publication of JP2002207230A5 publication Critical patent/JP2002207230A5/ja
Ceased legal-status Critical Current

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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
    • 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)
JP2001310277A 2000-10-05 2001-10-05 局部発振器信号を正確にトラックするように調整された光学プリセレクションを含む光信号の光学的ヘテロダイン検波システム及び方法 Ceased JP2002207230A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/684,371 US7027743B1 (en) 2000-10-05 2000-10-05 System and method for optical heterodyne detection of an optical signal including optical pre-selection that is adjusted to accurately track a local oscillator signal
US09/684371 2000-10-05

Publications (2)

Publication Number Publication Date
JP2002207230A true JP2002207230A (ja) 2002-07-26
JP2002207230A5 JP2002207230A5 (enExample) 2005-06-23

Family

ID=24747766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001310277A Ceased JP2002207230A (ja) 2000-10-05 2001-10-05 局部発振器信号を正確にトラックするように調整された光学プリセレクションを含む光信号の光学的ヘテロダイン検波システム及び方法

Country Status (3)

Country Link
US (2) US7027743B1 (enExample)
EP (1) EP1195927A3 (enExample)
JP (1) JP2002207230A (enExample)

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KR100498954B1 (ko) * 2003-08-27 2005-07-04 삼성전자주식회사 루프-백 광원을 이용한 파장분할다중방식 수동형 광가입자망의 광 파장 트래킹 장치 및 방법
JP2005221500A (ja) * 2004-02-05 2005-08-18 Agilent Technol Inc 信号変調を利用したヘテロダイン光ネットワーク解析
JP2009049613A (ja) * 2007-08-16 2009-03-05 Fujitsu Ltd コヒーレント光受信器および光通信システム
WO2015121946A1 (ja) * 2014-02-13 2015-08-20 三菱電機株式会社 光受信器

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JP2005221500A (ja) * 2004-02-05 2005-08-18 Agilent Technol Inc 信号変調を利用したヘテロダイン光ネットワーク解析
JP2009049613A (ja) * 2007-08-16 2009-03-05 Fujitsu Ltd コヒーレント光受信器および光通信システム
WO2015121946A1 (ja) * 2014-02-13 2015-08-20 三菱電機株式会社 光受信器
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Also Published As

Publication number Publication date
US7027743B1 (en) 2006-04-11
US20060120733A1 (en) 2006-06-08
EP1195927A2 (en) 2002-04-10
EP1195927A3 (en) 2004-09-22

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