JP2005003680A5 - - Google Patents

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Publication number
JP2005003680A5
JP2005003680A5 JP2004164709A JP2004164709A JP2005003680A5 JP 2005003680 A5 JP2005003680 A5 JP 2005003680A5 JP 2004164709 A JP2004164709 A JP 2004164709A JP 2004164709 A JP2004164709 A JP 2004164709A JP 2005003680 A5 JP2005003680 A5 JP 2005003680A5
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JP
Japan
Prior art keywords
signal
optical
input signal
output signal
phase
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.)
Pending
Application number
JP2004164709A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005003680A (ja
Filing date
Publication date
Priority claimed from US10/458,336 external-priority patent/US7068374B2/en
Application filed filed Critical
Publication of JP2005003680A publication Critical patent/JP2005003680A/ja
Publication of JP2005003680A5 publication Critical patent/JP2005003680A5/ja
Pending legal-status Critical Current

Links

JP2004164709A 2003-06-09 2004-06-02 位相ダイバースコヒーレント光スペクトル分析器 Pending JP2005003680A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/458,336 US7068374B2 (en) 2003-06-09 2003-06-09 Phase-diverse coherent optical spectrum analyzer

Publications (2)

Publication Number Publication Date
JP2005003680A JP2005003680A (ja) 2005-01-06
JP2005003680A5 true JP2005003680A5 (cg-RX-API-DMAC7.html) 2007-07-12

Family

ID=33490429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004164709A Pending JP2005003680A (ja) 2003-06-09 2004-06-02 位相ダイバースコヒーレント光スペクトル分析器

Country Status (2)

Country Link
US (1) US7068374B2 (cg-RX-API-DMAC7.html)
JP (1) JP2005003680A (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7388673B2 (en) * 2002-07-09 2008-06-17 Luna Innovations Incorporated Heterodyne optical spectrum analyzer
US20060050751A1 (en) * 2004-09-06 2006-03-09 Fujitsu Limited Optical transmission device for controlling optical level of wavelength multiplexed light and method thereof
US8126326B2 (en) * 2006-05-17 2012-02-28 Fibercom S.L. Method and device for complex analysis of optical spectrums
EP3798593A1 (en) 2008-02-21 2021-03-31 Intuitive Surgical Operations, Inc. High precision wavelength measurement and control of a tunable laser
DE112011105112T5 (de) 2011-03-28 2014-01-09 Agilent Technologies Inc. Heterodyner Optik-Spektrum-Analysator
GB2545255A (en) * 2015-12-11 2017-06-14 Jocelyn Jones Celia A cycle notification device
US20240159511A1 (en) * 2022-10-17 2024-05-16 Lawrence Livermore National Security, Llc Three-phase spectral interferometry with improved signal retrieval

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254231B1 (de) * 1986-07-21 1991-05-29 Siemens Aktiengesellschaft Optischer Überlagerungsempfänger für insbesondere phasensprungmoduliertes Licht
JPS63501398A (ja) * 1986-07-21 1988-05-26 ジーメンス　アクチエンゲゼルシヤフト 例えばｐｓｋ変調を行なつた光の光ヘテロダイン受信機
GB2197461B (en) 1986-10-24 1990-04-04 Plessey Co Plc Method and apparatus for spectral measurement
US5146359A (en) * 1989-01-26 1992-09-08 The Furukawa Electric Co., Ltd. Double-stage phase-diversity receiver
US5060312A (en) * 1990-03-05 1991-10-22 At&T Bell Laboratories Polarization independent coherent lightwave detection arrangement
IL102737A (en) * 1992-08-05 1995-11-27 Technion Res & Dev Foundation Return of modulated digital frequency signals to their original state
US6426496B1 (en) * 2000-08-22 2002-07-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High precision wavelength monitor for tunable laser systems
US6486958B1 (en) * 2001-04-24 2002-11-26 Agilent Technologies, Inc. Method and system for optical spectrum analysis with matched filter detection
US6700366B2 (en) 2002-02-05 2004-03-02 Anritsu Company Very fast swept spectrum analyzer
US7460793B2 (en) 2002-12-11 2008-12-02 Michael George Taylor Coherent optical detection and signal processing method and system
WO2004111661A2 (en) * 2003-05-30 2004-12-23 Duke University System and method for low coherence broadband quadrature interferometry
DE102004020379A1 (de) 2004-04-23 2005-11-10 Coperion Waeschle Gmbh & Co. Kg Schüttgut-Sichter

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