JP2003028753A5 - - Google Patents

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Publication number
JP2003028753A5
JP2003028753A5 JP2002130478A JP2002130478A JP2003028753A5 JP 2003028753 A5 JP2003028753 A5 JP 2003028753A5 JP 2002130478 A JP2002130478 A JP 2002130478A JP 2002130478 A JP2002130478 A JP 2002130478A JP 2003028753 A5 JP2003028753 A5 JP 2003028753A5
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JP
Japan
Prior art keywords
dut
optical
crossing
zero
derivative
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Pending
Application number
JP2002130478A
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English (en)
Japanese (ja)
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JP2003028753A (ja
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Priority claimed from US09/851,758 external-priority patent/US6486961B1/en
Application filed filed Critical
Publication of JP2003028753A publication Critical patent/JP2003028753A/ja
Publication of JP2003028753A5 publication Critical patent/JP2003028753A5/ja
Pending legal-status Critical Current

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JP2002130478A 2001-05-08 2002-05-02 ゼロ交差に基づく群遅延を測定するためのシステム及び方法 Pending JP2003028753A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US851758 2001-05-08
US09/851,758 US6486961B1 (en) 2001-05-08 2001-05-08 System and method for measuring group delay based on zero-crossings

Publications (2)

Publication Number Publication Date
JP2003028753A JP2003028753A (ja) 2003-01-29
JP2003028753A5 true JP2003028753A5 (enExample) 2005-09-22

Family

ID=25311606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002130478A Pending JP2003028753A (ja) 2001-05-08 2002-05-02 ゼロ交差に基づく群遅延を測定するためのシステム及び方法

Country Status (4)

Country Link
US (1) US6486961B1 (enExample)
EP (1) EP1256791B1 (enExample)
JP (1) JP2003028753A (enExample)
DE (1) DE60123928T2 (enExample)

Families Citing this family (22)

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Publication number Priority date Publication date Assignee Title
AUPQ641500A0 (en) * 2000-03-23 2000-04-15 Defence Science And Technology Organisation Method and apparatus for estimating chromatic dispersion in fibre bragg gratings
DE10125785A1 (de) * 2001-05-26 2002-11-28 Zeiss Carl Verfahren zur Absolutkalibrierung eines Interferometers
US6914681B2 (en) * 2001-08-22 2005-07-05 Agilent Technologies, Inc. Interferometric optical component analyzer based on orthogonal filters
US6900895B2 (en) * 2001-12-06 2005-05-31 Agilent Technologies, Inc. Phase noise compensation in an interferometric system
US6813027B2 (en) * 2002-01-14 2004-11-02 Agilent Technologies, Inc Time difference synchronization for determination of a property of an optical device
US6825934B2 (en) * 2002-03-14 2004-11-30 Agilent Technologies, Inc. Vibration noise mitigation in an interferometric system
TW555994B (en) * 2002-06-12 2003-10-01 Mediatek Inc Group delay test method and device
CN100353172C (zh) * 2002-09-17 2007-12-05 联发科技股份有限公司 群延迟测试方法及装置
US7526701B2 (en) * 2002-10-02 2009-04-28 Mediatek Inc. Method and apparatus for measuring group delay of a device under test
DE60225023T2 (de) * 2002-11-15 2008-05-15 Agilent Technologies Inc., Santa Clara Bestimmung einer optischen Eigenschaft unter Benutzung von überlagerten und verzögerten Signalen
CN1330948C (zh) * 2003-12-15 2007-08-08 中国科学院上海光学精密机械研究所 光纤光栅群时延谱的差动干涉测量装置及其测量方法
US20050251353A1 (en) * 2004-05-04 2005-11-10 Zoltan Azary System and method for analyzing an electrical network
JP2006266797A (ja) * 2005-03-23 2006-10-05 Anritsu Corp 光ヘテロダイン干渉装置
JP4804820B2 (ja) * 2005-07-15 2011-11-02 サンテック株式会社 光断層画像表示システム
CN102973243B (zh) * 2007-01-10 2015-11-25 光学实验室成像公司 用于扫频源光学相干断层的方法和装置
JP5679686B2 (ja) * 2010-03-18 2015-03-04 キヤノン株式会社 光干渉断層撮像装置
US8797541B2 (en) 2011-07-11 2014-08-05 Baker Hughes Incorporated Optical network configuration with intrinsic delay for swept-wavelength interferometry systems
AT512044B1 (de) * 2012-01-17 2013-05-15 Femtolasers Produktions Gmbh Vorrichtung und verfahren zur optischen überprüfung einer probe
US10151827B2 (en) 2014-07-25 2018-12-11 DSCG Solutions, Inc. Laser phase estimation and correction
CN105910709B (zh) * 2016-03-18 2017-08-25 华北理工大学 测量半导体激光器瞬时调谐光谱的方法
JP7074311B2 (ja) * 2017-08-30 2022-05-24 国立研究開発法人産業技術総合研究所 光学的距離測定装置および測定方法
WO2020261391A1 (ja) * 2019-06-25 2020-12-30 三菱電機株式会社 信号処理装置、信号処理方法及びレーダ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842358A (en) * 1987-02-20 1989-06-27 Litton Systems, Inc. Apparatus and method for optical signal source stabilization
JP3222562B2 (ja) 1992-08-25 2001-10-29 株式会社東芝 光ネットワークアナライザ
GB9615302D0 (en) * 1996-07-20 1996-09-04 Northern Telecom Ltd Etalon arrangement
US5818585A (en) * 1997-02-28 1998-10-06 The United States Of America As Represented By The Secretary Of The Navy Fiber Bragg grating interrogation system with adaptive calibration
US5978084A (en) * 1997-08-26 1999-11-02 The Texas A&M University System Open loop signal processing circuit and method for a fiber optic interferometric sensor

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