JP2017049243A5 - - Google Patents

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JP2017049243A5
JP2017049243A5 JP2016162739A JP2016162739A JP2017049243A5 JP 2017049243 A5 JP2017049243 A5 JP 2017049243A5 JP 2016162739 A JP2016162739 A JP 2016162739A JP 2016162739 A JP2016162739 A JP 2016162739A JP 2017049243 A5 JP2017049243 A5 JP 2017049243A5
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JP
Japan
Prior art keywords
interferometer
laser device
telescope
optical circulator
voltage
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JP2016162739A
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Japanese (ja)
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JP2017049243A (ja
JP6674353B2 (ja
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Priority claimed from US14/843,685 external-priority patent/US10156473B2/en
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JP2016162739A 2015-09-02 2016-08-23 レーザードップラー振動測定を用いた遠隔目標の識別 Active JP6674353B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/843,685 2015-09-02
US14/843,685 US10156473B2 (en) 2015-09-02 2015-09-02 Remote target identification using laser Doppler vibrometry

Publications (3)

Publication Number Publication Date
JP2017049243A JP2017049243A (ja) 2017-03-09
JP2017049243A5 true JP2017049243A5 (enExample) 2019-08-29
JP6674353B2 JP6674353B2 (ja) 2020-04-01

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JP2016162739A Active JP6674353B2 (ja) 2015-09-02 2016-08-23 レーザードップラー振動測定を用いた遠隔目標の識別

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US (1) US10156473B2 (enExample)
EP (1) EP3139195B1 (enExample)
JP (1) JP6674353B2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180062463A (ko) * 2015-10-02 2018-06-08 하마마츠 포토닉스 가부시키가이샤 광 검출 장치
CN107479046B (zh) * 2017-07-06 2019-09-06 北京空间机电研究所 一种星载可调谐多通道法布里-珀罗鉴频模块
US11650294B2 (en) * 2018-03-28 2023-05-16 Murata Manufacturing Co., Ltd. Fabry-pérot element in lidar device
WO2019236108A1 (en) * 2018-06-08 2019-12-12 Hewlett-Packard Development Company, L.P. Selective laser melting (slm) additive manufacturing
CN109374914A (zh) * 2018-09-18 2019-02-22 西安工业大学 大动态测量范围全光纤多普勒测速装置
EP4446779A3 (en) 2018-10-22 2025-01-01 DRS Network & Imaging Systems, LLC Integrated optics quantum weak measurement amplification sensor for remote sensing
CN110108349B (zh) * 2019-05-23 2022-04-22 中国科学院光电研究院 一种激光测振仪
CN110440899B (zh) * 2019-08-09 2024-02-06 大连理工大学 一种共路双波长正交相位解调系统
EP4022354A1 (en) * 2019-08-28 2022-07-06 BAE SYSTEMS plc Active modulating element detection
CN113138012A (zh) * 2020-01-17 2021-07-20 中国海洋大学 一种风力发电机振动的激光雷达遥测检测方法
JP7324980B2 (ja) * 2020-01-20 2023-08-14 日本電信電話株式会社 測定装置および測定方法
CN111721968B (zh) * 2020-06-03 2022-06-28 华东师范大学 一种基于双光梳系统测定气体流速的方法
WO2022093815A1 (en) 2020-10-27 2022-05-05 Drs Network & Imaging Systems, Llc Optical gyroscope with weak measurement amplification readout
CN114838803B (zh) * 2022-04-29 2023-11-10 北京杏林睿光科技有限公司 一种振动测量装置以及振动测量方法
CN115979263B (zh) * 2023-03-21 2023-06-02 中国人民解放军国防科技大学 一种低空飞行载体导航方法及系统
CN119595081A (zh) * 2024-10-30 2025-03-11 中国航空工业集团公司北京长城计量测试技术研究所 一种激光测振仪串联往复式光频调制校准方法及装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968362A (en) 1975-08-11 1976-07-06 Honeywell Inc. Optical system for laser doppler homodyne detection
US5192979A (en) 1984-09-26 1993-03-09 Siemens Aktiengesellschaft Method and apparatus for recognizing and identifying targets
JPH049687A (ja) * 1990-04-27 1992-01-14 Nippon Steel Corp レーザドップラ速度計
US5434668A (en) 1992-04-01 1995-07-18 Electronics & Space Corp. Laser vibrometer identification friend-or-foe (IFF) system
CN1089443C (zh) * 1998-04-24 2002-08-21 中国科学院上海光学精密机械研究所 探测大气的非相干激光雷达系统
JP3513432B2 (ja) * 1999-07-27 2004-03-31 三菱重工業株式会社 光周波数領域反射測定装置および光周波数領域反射測定方法
US6657732B2 (en) 2001-05-04 2003-12-02 Hrl Laboratories, Llc Vibrometer system using a two input beam phase conjugate mirror
US6728645B1 (en) 2003-01-07 2004-04-27 Electro-Optics Research & Development Ltd. Method and system for automatic identification of objects type according to their characteristic spectrum of vibration frequencies
US7477398B2 (en) 2003-03-31 2009-01-13 Metrolaser, Inc. Multi-beam heterodyne laser doppler vibrometer
EP1879015B1 (en) 2005-03-02 2018-08-01 Japan Science and Technology Agency Heterodyne laser doppler probe and measurement system using the same
US7554670B2 (en) 2006-01-18 2009-06-30 Seagate Technology Llc Surface inspection by double pass laser doppler vibrometry
IE20080795A1 (en) 2007-10-03 2009-07-08 Univ Limerick A multipoint laser doppler vibrometer
JP2012184967A (ja) * 2011-03-03 2012-09-27 Canon Inc 波長走査干渉計
CN103344947A (zh) 2013-06-04 2013-10-09 四川大学 基于微多普勒效应的微动目标特征提取方法
CN103499820B (zh) 2013-09-27 2015-09-09 中国科学技术大学 一种全光纤直接探测测风激光雷达的闭环控制方法
CN103605124B (zh) 2013-11-05 2015-11-25 中国科学技术大学 一种直接探测多普勒激光雷达的快速校准系统和方法

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