JP2015515606A5 - - Google Patents

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JP2015515606A5
JP2015515606A5 JP2014558211A JP2014558211A JP2015515606A5 JP 2015515606 A5 JP2015515606 A5 JP 2015515606A5 JP 2014558211 A JP2014558211 A JP 2014558211A JP 2014558211 A JP2014558211 A JP 2014558211A JP 2015515606 A5 JP2015515606 A5 JP 2015515606A5
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JP
Japan
Prior art keywords
detection system
infrared radiation
light source
laser light
laser
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JP2014558211A
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English (en)
Japanese (ja)
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JP2015515606A (ja
JP6371706B2 (ja
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Priority claimed from GB1203042.5A external-priority patent/GB2499616B/en
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Publication of JP2015515606A5 publication Critical patent/JP2015515606A5/ja
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JP2014558211A 2012-02-22 2013-02-22 ヘテロダイン検波システムおよび方法 Active JP6371706B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1203042.5A GB2499616B (en) 2012-02-22 2012-02-22 Heterodyne detection system and method
GB1203042.5 2012-02-22
PCT/GB2013/050448 WO2013124678A2 (en) 2012-02-22 2013-02-22 Heterodyne detection system and method

Publications (3)

Publication Number Publication Date
JP2015515606A JP2015515606A (ja) 2015-05-28
JP2015515606A5 true JP2015515606A5 (enExample) 2016-04-14
JP6371706B2 JP6371706B2 (ja) 2018-08-08

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JP2014558211A Active JP6371706B2 (ja) 2012-02-22 2013-02-22 ヘテロダイン検波システムおよび方法

Country Status (8)

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US (1) US9366622B2 (enExample)
EP (2) EP3761061B1 (enExample)
JP (1) JP6371706B2 (enExample)
AU (1) AU2013223813B2 (enExample)
CA (1) CA2875314C (enExample)
ES (1) ES2822587T3 (enExample)
GB (1) GB2499616B (enExample)
WO (1) WO2013124678A2 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2926190B1 (en) 2012-11-30 2021-03-24 ITI Scotland Limited Method and apparatus for reducing speckle noise in an optical system
CN103901435B (zh) * 2014-03-11 2016-05-18 北京航空航天大学 一种全光纤光路全波形激光雷达系统
CN104051947B (zh) * 2014-07-01 2017-05-17 哈尔滨工业大学 基于压电效应和声光移频的双纵模激光器互锁方法和装置
CN104037610B (zh) * 2014-07-01 2017-08-01 哈尔滨工业大学 基于热稳频和声光移频的单纵模激光器互锁方法和装置
GB2541669A (en) * 2015-08-24 2017-03-01 Sgurrenergy Ltd Remote sensing device
CN105372673B (zh) * 2015-12-25 2018-01-26 西安电子科技大学 基于声光移频器的收发式一体逆合成孔径激光雷达系统
US11181626B2 (en) * 2016-03-14 2021-11-23 Plethron Inc. Injecting an RF local oscillator signal into an avalanche photo diode using photons emitted from a light emitting diode
US10067055B1 (en) 2016-05-11 2018-09-04 Pendar Technologies, Llc Devices and methods for coherent detection using chirped laser pulses
US20180038787A1 (en) 2016-08-05 2018-02-08 Board Of Trustees Of The University Of Arkansas Field Deployable Soil Observation Topographic Differential Absorption LiDAR (SOTDiAL)
JP7024996B2 (ja) * 2017-10-30 2022-02-24 国立研究開発法人宇宙航空研究開発機構 モニタリングシステム
CN108267388B (zh) * 2018-02-02 2023-09-26 中国气象局广州热带海洋气象研究所 一种气溶胶散射系数吸湿增长测量仪及测量方法
DE102018204888A1 (de) * 2018-03-29 2019-10-02 Carl Zeiss Ag Vorrichtung zum Ermitteln eines Abstandes eines bewegten Objekts
US20190331797A1 (en) * 2018-04-25 2019-10-31 GM Global Technology Operations LLC Alternating chirp frequency modulated continuous wave doppler lidar
JP7169642B2 (ja) 2018-11-28 2022-11-11 国立研究開発法人産業技術総合研究所 光学的測定装置及び測定方法
FR3096788B1 (fr) * 2019-05-29 2021-06-11 Thales Sa Système lidar comprenant un élément diffractif interférentiel et procédé d'imagerie lidar
CN112212897B (zh) * 2019-07-12 2021-12-03 清华大学 光声传感器、光声探测系统、方法、装置及存储介质
US12468020B2 (en) 2019-12-27 2025-11-11 Waymo Llc Optical redirector device
EP4066009A4 (en) * 2019-12-27 2023-11-29 Waymo LLC OPTICAL DIVERTER
WO2021024046A1 (ru) * 2020-04-16 2021-02-11 Владимир ВАХ Узел прибора терморегуляции полупроводникового лазера
CN111562236B (zh) * 2020-05-21 2023-01-13 中国科学院合肥物质科学研究院 同时测量大气多参数的星载激光外差系统地面模拟装置及方法
US20210373202A1 (en) * 2020-06-01 2021-12-02 Lockheed Martin Corporation Geometric phase and off-axis optics for reduced backscatter
CN114814882A (zh) * 2020-07-30 2022-07-29 华为技术有限公司 一种激光雷达和智能车辆
CN112152730B (zh) * 2020-08-26 2023-04-18 南京长峰航天电子科技有限公司 一种基于三通道的体目标实现系统及方法
CN112505651B (zh) * 2020-12-23 2022-06-21 北京遥测技术研究所 一种用于大气探测激光雷达的自动化处理方法
EP4273581A4 (en) * 2021-01-29 2024-06-19 Shanghai Ruiyu Biotech Co. Ltd. LASER DISTANCE MEASUREMENT METHOD AND SYSTEM, FOCUSING METHOD AND SYSTEM, AND AUTOMATIC FOCUS ANALYSIS DEVICE
DE112021007580B4 (de) 2021-06-30 2025-01-09 Mitsubishi Electric Corporation Laserradarvorrichtung
CN115981022B (zh) * 2023-01-29 2025-04-15 中国科学院上海光学精密机械研究所 离轴抛物面镜失调的调节方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1221677A (en) 1968-04-16 1971-02-03 Cyril George Matthews Process for anodically cleaning and coating metal substrates
US4325635A (en) * 1980-10-07 1982-04-20 The United States Of America As Represented By The Secretary Of The Army Heterodyne indicial refractometer
US5751830A (en) * 1995-05-24 1998-05-12 Lockheed Martin Energy Systems, Inc. Method and apparatus for coherent imaging of infrared energy
JPH0926376A (ja) * 1995-07-11 1997-01-28 Advantest Corp Otdr測定装置
JPH11108763A (ja) * 1997-09-30 1999-04-23 Seitai Hikarijoho Kenkyusho:Kk 光計測装置
JP2003090704A (ja) * 2001-09-20 2003-03-28 Sanyo Electric Co Ltd 光ヘテロダイン干渉計
US7492806B2 (en) * 2005-06-15 2009-02-17 Daylight Solutions, Inc. Compact mid-IR laser
JP5372349B2 (ja) * 2007-08-23 2013-12-18 浜松ホトニクス株式会社 量子カスケードレーザ素子
US7869474B2 (en) * 2008-01-10 2011-01-11 William Marsh Rice University Fast wavelength tuning techniques for external cavity lasers
JP2009218478A (ja) * 2008-03-12 2009-09-24 Sharp Corp 発振モード検出装置、発振モード制御装置、レーザシステム、発振モード検出方法、および、発振モード制御方法
US7986397B1 (en) * 2008-04-30 2011-07-26 Lockheed Martin Coherent Technologies, Inc. FMCW 3-D LADAR imaging systems and methods with reduced Doppler sensitivity
FR2934712B1 (fr) * 2008-08-01 2010-08-27 Thales Sa Procede de fabrication d'un dispositif optique d'analyse comportant un laser a cascades quantiques et un detecteur quantique.
DE102009001734A1 (de) * 2009-03-23 2011-02-24 Robert Bosch Gmbh Optikträger
JP5350940B2 (ja) * 2009-08-19 2013-11-27 浜松ホトニクス株式会社 レーザモジュール
GB0919854D0 (en) * 2009-11-12 2009-12-30 Stfc Science & Technology Detecting species in a dilute medium
US9025163B2 (en) * 2011-04-22 2015-05-05 The Trustess Of Princeton University Chirp modulation-based detection of chirped laser molecular dispersion spectra

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