JP2003028723A5 - - Google Patents

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Publication number
JP2003028723A5
JP2003028723A5 JP2002113052A JP2002113052A JP2003028723A5 JP 2003028723 A5 JP2003028723 A5 JP 2003028723A5 JP 2002113052 A JP2002113052 A JP 2002113052A JP 2002113052 A JP2002113052 A JP 2002113052A JP 2003028723 A5 JP2003028723 A5 JP 2003028723A5
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JP
Japan
Prior art keywords
signal
heterodyne beat
beat signal
heterodyne
matched filter
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
JP2002113052A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003028723A (ja
Filing date
Publication date
Priority claimed from US09/841,393 external-priority patent/US6486958B1/en
Application filed filed Critical
Publication of JP2003028723A publication Critical patent/JP2003028723A/ja
Publication of JP2003028723A5 publication Critical patent/JP2003028723A5/ja
Ceased legal-status Critical Current

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JP2002113052A 2001-04-24 2002-04-16 整合フィルタ検波による光スペクトル分析方法及びシステム Ceased JP2003028723A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US841393 2001-04-24
US09/841,393 US6486958B1 (en) 2001-04-24 2001-04-24 Method and system for optical spectrum analysis with matched filter detection

Publications (2)

Publication Number Publication Date
JP2003028723A JP2003028723A (ja) 2003-01-29
JP2003028723A5 true JP2003028723A5 (enExample) 2005-09-22

Family

ID=25284761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002113052A Ceased JP2003028723A (ja) 2001-04-24 2002-04-16 整合フィルタ検波による光スペクトル分析方法及びシステム

Country Status (4)

Country Link
US (1) US6486958B1 (enExample)
EP (1) EP1253730B1 (enExample)
JP (1) JP2003028723A (enExample)
DE (1) DE60207477T2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6856400B1 (en) * 2000-12-14 2005-02-15 Luna Technologies Apparatus and method for the complete characterization of optical devices including loss, birefringence and dispersion effects
US6687006B2 (en) * 2001-09-28 2004-02-03 Agilent Technologies, Inc. Heterodyne based optical spectrum analysis with reduced data acquisition requirement
WO2003069359A1 (en) * 2002-02-11 2003-08-21 Rohde & Schwarz Gmbh & Co. Kg Method and apparatus for zero-mixing spectrum analysis
US7203428B2 (en) * 2002-06-10 2007-04-10 Jds Uniphase Corporation Method and apparatus for polarization mode dispersion monitoring in a multiple wavelength optical system
US7068374B2 (en) * 2003-06-09 2006-06-27 Agilent Technologies, Inc. Phase-diverse coherent optical spectrum analyzer
US7019839B2 (en) * 2003-07-18 2006-03-28 Agilent Technologies, Inc. Optical analyzer and method for measuring spectral amplitude and phase of input optical signals using heterodyne architecture
WO2005119753A2 (en) * 2004-04-30 2005-12-15 Nanosys, Inc. Systems and methods for nanowire growth and harvesting
US7166533B2 (en) * 2005-04-08 2007-01-23 Infineon Technologies, Ag Phase change memory cell defined by a pattern shrink material process
US7817285B2 (en) * 2007-10-11 2010-10-19 Baker Hughes Incorporated Downhole uses of pressure-tuned semiconductor light sources
WO2010100745A1 (ja) * 2009-03-05 2010-09-10 オリンパス株式会社 光検出装置および光検出方法、並びに、顕微鏡および内視鏡
FR2955435B1 (fr) * 2010-01-18 2013-08-16 Alcatel Lucent Procede de recuperation d'un signal
US20130302027A1 (en) * 2010-09-09 2013-11-14 Dublin City University Optical measurement method and system
US20140111804A1 (en) 2011-03-28 2014-04-24 Agilent Technologies ,Inc. Heterodyne Optical Spectrum Analyzer
DE102011113148B4 (de) * 2011-09-14 2017-03-09 Tesat-Spacecom Gmbh & Co.Kg System zur Kommunikation zwischen zwei Kommunikationsplattformen nebst zugehöriger Gegenstände
EP2693671A1 (en) * 2012-07-30 2014-02-05 Alcatel Lucent Method and related apparatus for coherent optical transmission
EP3329231A4 (en) * 2015-07-27 2019-03-27 Finisar Corporation SCAN CONTROL OF A SYSTEM FOR OPTICAL HETERODYNEN MEASUREMENT

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139461B1 (en) * 1983-09-23 1991-06-19 Gpt Limited Improvements relating to optical receivers
US4856899A (en) 1985-12-20 1989-08-15 Yokogawa Electric Corporation Optical frequency analyzer using a local oscillator heterodyne detection of incident light
WO1987004572A1 (en) * 1986-01-28 1987-07-30 British Telecommunications Public Limited Company Monitoring and controlling radiation source stability
DE4331882A1 (de) 1993-09-20 1995-03-23 Siemens Ag Verfahren zum Betrieb optischer Überlagerungsempfänger mit einer einen Fangbereich aufweisenden Regeleinrichtung zum Regeln einer Zwischenfrequenz des Empfängers auf einen Sollwert und Empfänger zur Durchführung eines solchen Verfahrens
FR2774762B1 (fr) 1998-02-12 2000-03-10 France Telecom Procede et dispositif pour mesurer le spectre complexe (amplitude et phase) d'impulsions optiques

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