JP2005037387A - 光信号の光学特性を分析する光アナライザ及びその方法 - Google Patents

光信号の光学特性を分析する光アナライザ及びその方法 Download PDF

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Publication number
JP2005037387A
JP2005037387A JP2004201490A JP2004201490A JP2005037387A JP 2005037387 A JP2005037387 A JP 2005037387A JP 2004201490 A JP2004201490 A JP 2004201490A JP 2004201490 A JP2004201490 A JP 2004201490A JP 2005037387 A JP2005037387 A JP 2005037387A
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JP
Japan
Prior art keywords
signal
phase
optical signal
optical
input
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Pending
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JP2004201490A
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English (en)
Japanese (ja)
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JP2005037387A5 (enExample
Inventor
Bogdan Szafraniec
ボグダン・スザフラニーク
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Agilent Technologies Inc
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Agilent Technologies Inc
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Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2005037387A publication Critical patent/JP2005037387A/ja
Publication of JP2005037387A5 publication Critical patent/JP2005037387A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/04—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by beating two waves of a same source but of different frequency and measuring the phase shift of the lower frequency obtained
    • 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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General 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)
JP2004201490A 2003-07-18 2004-07-08 光信号の光学特性を分析する光アナライザ及びその方法 Pending JP2005037387A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/623,403 US7019839B2 (en) 2003-07-18 2003-07-18 Optical analyzer and method for measuring spectral amplitude and phase of input optical signals using heterodyne architecture

Publications (2)

Publication Number Publication Date
JP2005037387A true JP2005037387A (ja) 2005-02-10
JP2005037387A5 JP2005037387A5 (enExample) 2007-08-16

Family

ID=33477148

Family Applications (1)

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JP2004201490A Pending JP2005037387A (ja) 2003-07-18 2004-07-08 光信号の光学特性を分析する光アナライザ及びその方法

Country Status (4)

Country Link
US (1) US7019839B2 (enExample)
EP (1) EP1498710B1 (enExample)
JP (1) JP2005037387A (enExample)
DE (1) DE602004005783D1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009537807A (ja) * 2006-05-17 2009-10-29 ファイバーコム ソシエダッド リミターダ 光学スペクトルの複素解析のための方法および装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004005974A2 (en) * 2002-07-09 2004-01-15 Luna Technologies Heterodyne optical spectrum analyzer
US20080225375A1 (en) * 2004-09-07 2008-09-18 Raytheon Company Optically frequency generated scanned active array
US20060120483A1 (en) * 2004-12-07 2006-06-08 Mcalexander William I Heterodyne-based optical spectrum analysis using data clock sampling
US7555221B2 (en) * 2004-12-23 2009-06-30 Alcatel-Lucent Usa Inc. Method and apparatus for polarization-independent RF spectrum analysis of an optical source
US7466425B2 (en) * 2005-04-22 2008-12-16 Agilent Technologies, Inc. Elementary matrix based optical signal/network analyzer
US7856329B2 (en) * 2006-04-10 2010-12-21 Tim Niebauer Method and apparatus for processing an under-sampled chirped sinusoidal waveform using a complex-heterodyne
WO2007126475A2 (en) * 2006-04-26 2007-11-08 Davidson Instruments, Inc. Fiber optic mems seismic sensor with mass supported by hinged beams
US7924430B2 (en) * 2007-07-26 2011-04-12 General Dynamics Advanced Information Systems Optical heterodyne fourier transform interferometer
IL189352A0 (en) * 2008-02-07 2008-11-03 Shmuel Sternklar Means of measuring the electromagnetic spectral response of materials and imaging through media
GB2514073A (en) * 2010-09-09 2014-11-19 Univ Dublin City An optical measurement method and system
WO2012130275A1 (en) 2011-03-28 2012-10-04 Agilent Technologies, Inc. Heterodyne optical spectrum analyzer
US9025163B2 (en) * 2011-04-22 2015-05-05 The Trustess Of Princeton University Chirp modulation-based detection of chirped laser molecular dispersion spectra
US9178611B2 (en) * 2011-06-28 2015-11-03 Intuitive Surgical Operations, Inc. Fiber optic network interrogation tool for combined swept-heterodyne optical spectrum analysis and optical frequency-domain reflectometry
DE102011086561B4 (de) * 2011-11-17 2013-06-13 Siemens Aktiengesellschaft MRT-System, Empfangsvorrichtung für ein MRT-System sowie Verfahren zum Gewinnen eines MR-Signals in einem MRT-System
US10771098B2 (en) * 2018-10-12 2020-09-08 Rohde & Schwarz Gmbh & Co. Kg Method for determining phase noise in a periodically modulated signal
US11112310B2 (en) * 2019-08-29 2021-09-07 Dublin City University Dual-comb spectroscopy

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514386A1 (de) * 1995-04-19 1996-10-24 Hertz Inst Heinrich Optischer Frequenzgenerator
FR2774762B1 (fr) * 1998-02-12 2000-03-10 France Telecom Procede et dispositif pour mesurer le spectre complexe (amplitude et phase) d'impulsions optiques
WO2001048954A2 (en) 1999-12-29 2001-07-05 Kestrel Solutions, Inc. Optical communication using heterodyne detection
US7027743B1 (en) 2000-10-05 2006-04-11 Agilent Technologies, Inc. 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
US6486958B1 (en) * 2001-04-24 2002-11-26 Agilent Technologies, Inc. Method and system for optical spectrum analysis with matched filter detection
WO2003069359A1 (en) * 2002-02-11 2003-08-21 Rohde & Schwarz Gmbh & Co. Kg Method and apparatus for zero-mixing spectrum analysis
US7075659B2 (en) * 2004-02-05 2006-07-11 Agilent Technologies, Inc. Heterodyne optical network analysis that utilizes signal modulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009537807A (ja) * 2006-05-17 2009-10-29 ファイバーコム ソシエダッド リミターダ 光学スペクトルの複素解析のための方法および装置

Also Published As

Publication number Publication date
US7019839B2 (en) 2006-03-28
EP1498710A1 (en) 2005-01-19
EP1498710B1 (en) 2007-04-11
DE602004005783D1 (de) 2007-05-24
US20050012934A1 (en) 2005-01-20

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