JP2015515606A5 - - Google Patents
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- Publication number
- 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
- Authority
- JP
- Japan
- Prior art keywords
- detection system
- infrared radiation
- light source
- laser light
- laser
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 16
- 230000005855 radiation Effects 0.000 claims 10
- 238000001816 cooling Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 230000010355 oscillation Effects 0.000 claims 3
- 230000003595 spectral effect Effects 0.000 claims 3
- 239000011152 fibreglass Substances 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
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 |
Family
ID=45940009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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)
| Country | Link |
|---|---|
| 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)
| 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)
| 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 |
-
2012
- 2012-02-22 GB GB1203042.5A patent/GB2499616B/en active Active
-
2013
- 2013-02-22 WO PCT/GB2013/050448 patent/WO2013124678A2/en not_active Ceased
- 2013-02-22 EP EP20188257.8A patent/EP3761061B1/en active Active
- 2013-02-22 CA CA2875314A patent/CA2875314C/en active Active
- 2013-02-22 US US14/380,685 patent/US9366622B2/en active Active
- 2013-02-22 EP EP13726245.7A patent/EP2817658B1/en active Active
- 2013-02-22 JP JP2014558211A patent/JP6371706B2/ja active Active
- 2013-02-22 AU AU2013223813A patent/AU2013223813B2/en active Active
- 2013-02-22 ES ES13726245T patent/ES2822587T3/es active Active
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