JP2015517094A5 - - Google Patents
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- JP2015517094A5 JP2015517094A5 JP2015500772A JP2015500772A JP2015517094A5 JP 2015517094 A5 JP2015517094 A5 JP 2015517094A5 JP 2015500772 A JP2015500772 A JP 2015500772A JP 2015500772 A JP2015500772 A JP 2015500772A JP 2015517094 A5 JP2015517094 A5 JP 2015517094A5
- Authority
- JP
- Japan
- Prior art keywords
- lidar system
- output beam
- polarization
- item
- optical device
- 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.)
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- 230000003287 optical effect Effects 0.000 claims description 72
- 230000010287 polarization Effects 0.000 claims description 36
- 230000005855 radiation Effects 0.000 claims description 30
- 230000002427 irreversible effect Effects 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 13
- 230000001902 propagating effect Effects 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 claims description 2
- 230000000644 propagated effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 12
- 239000013307 optical fiber Substances 0.000 description 5
- 230000001427 coherent effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 2
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201270141 | 2012-03-23 | ||
| DKPA201270141 | 2012-03-23 | ||
| US201261638014P | 2012-04-25 | 2012-04-25 | |
| US61/638,014 | 2012-04-25 | ||
| PCT/DK2013/050086 WO2013139347A1 (en) | 2012-03-23 | 2013-03-25 | Multiple directional lidar system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015517094A JP2015517094A (ja) | 2015-06-18 |
| JP2015517094A5 true JP2015517094A5 (enExample) | 2016-05-12 |
Family
ID=49221858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015500772A Pending JP2015517094A (ja) | 2012-03-23 | 2013-03-25 | 複数方向のｌｉｄａｒシステム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9784840B2 (enExample) |
| EP (1) | EP2828687B1 (enExample) |
| JP (1) | JP2015517094A (enExample) |
| CN (1) | CN104487865A (enExample) |
| WO (1) | WO2013139347A1 (enExample) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI125286B (fi) * | 2011-07-01 | 2015-08-14 | Teknologian Tutkimuskeskus Vtt Oy | Järjestely ja menetelmä jäätymisen havainnoimiseksi |
| US8797966B2 (en) | 2011-09-23 | 2014-08-05 | Ofinno Technologies, Llc | Channel state information transmission |
| US8848673B2 (en) | 2011-12-19 | 2014-09-30 | Ofinno Technologies, Llc | Beam information exchange between base stations |
| JP2015517094A (ja) | 2012-03-23 | 2015-06-18 | ウインダー フォトニクス エー／エスＷｉｎｄａｒ Ｐｈｏｔｏｎｉｃｓ Ａ／Ｓ | 複数方向のｌｉｄａｒシステム |
| WO2015058209A1 (en) | 2013-10-18 | 2015-04-23 | Tramontane Technologies, Inc. | Amplified optical circuit |
| US10145944B1 (en) | 2014-05-02 | 2018-12-04 | Kla-Tencor Corporation | System and method for LADAR-based optic alignment and characterization |
| FR3021753B1 (fr) | 2014-05-28 | 2017-12-01 | Thales Sa | Lidar comprenant des moyens optiques de degivrage ou de prevention du givrage |
| US9995277B2 (en) | 2014-07-31 | 2018-06-12 | General Electric Company | System and method for controlling the operation of wind turbines |
| EP3182152B1 (en) * | 2014-08-12 | 2019-05-15 | Mitsubishi Electric Corporation | Laser light sending and receiving device and laser radar device |
| EP3245476A4 (en) | 2015-01-13 | 2018-08-29 | Dscg Solutions, Inc. | A multiple beam range measurement process |
| KR102454209B1 (ko) * | 2015-07-30 | 2022-10-14 | 엘지이노텍 주식회사 | 광파 탐지 및 거리 측정 장치 |
| CN105374017B (zh) * | 2015-11-30 | 2018-03-30 | 西安电子科技大学 | 一种结合极化分解向量统计分布的极化sar图像滤波方法 |
| US12123950B2 (en) | 2016-02-15 | 2024-10-22 | Red Creamery, LLC | Hybrid LADAR with co-planar scanning and imaging field-of-view |
| US12399278B1 (en) | 2016-02-15 | 2025-08-26 | Red Creamery Llc | Hybrid LIDAR with optically enhanced scanned laser |
| US12399279B1 (en) | 2016-02-15 | 2025-08-26 | Red Creamery Llc | Enhanced hybrid LIDAR with high-speed scanning |
| US11556000B1 (en) | 2019-08-22 | 2023-01-17 | Red Creamery Llc | Distally-actuated scanning mirror |
| DE102016213344A1 (de) * | 2016-07-21 | 2018-01-25 | Robert Bosch Gmbh | Optische Anordnung für ein LiDAR-System, LiDAR-System und Arbeitsvorrichtung |
| KR101911601B1 (ko) * | 2016-09-05 | 2018-10-24 | 한양대학교 산학협력단 | 광학식 거리계 시스템 |
| CN106707292B (zh) * | 2017-01-03 | 2019-04-26 | 濮阳光电产业技术研究院 | 一种基于光电振荡的多普勒测速系统 |
| JP6513846B2 (ja) | 2017-06-06 | 2019-05-15 | 株式会社日立製作所 | 距離測定装置、及び立体形状測定装置。 |
| WO2018225496A1 (ja) * | 2017-06-06 | 2018-12-13 | 株式会社日立製作所 | 距離測定装置、及び立体形状測定装置 |
| US10928519B2 (en) | 2017-06-09 | 2021-02-23 | Hrl Laboratories, Llc | CW LIDAR wind velocity sensor for operation on a stratospheric vehicle |
| CN107290733A (zh) * | 2017-06-12 | 2017-10-24 | 北京理工大学 | 收发天线一体化的激光雷达共轴光学系统 |
| DE102017210684A1 (de) * | 2017-06-26 | 2018-12-27 | Robert Bosch Gmbh | Detektoranordnung für ein Lidar-System |
| US11187806B2 (en) | 2017-07-24 | 2021-11-30 | Huawei Technologies Co., Ltd. | LIDAR scanning system |
| US10816649B1 (en) * | 2017-09-14 | 2020-10-27 | The United States Of America As Represented By The Secretary Of The Air Force | Temporally multiplexed LADAR polarimeter |
| US10351103B2 (en) * | 2017-09-29 | 2019-07-16 | Aptiv Technologies Limited | LIDAR device with heated cover useful for automated vehicles |
| CN111801617B (zh) * | 2017-11-01 | 2024-04-23 | 博莱佳私人有限公司 | 光学环行器 |
| KR102393439B1 (ko) * | 2018-05-15 | 2022-05-03 | 현대모비스 주식회사 | 차량용 라이다 장치 |
| US11536805B2 (en) | 2018-06-25 | 2022-12-27 | Silc Technologies, Inc. | Optical switching for tuning direction of LIDAR output signals |
| JP6979391B2 (ja) * | 2018-07-11 | 2021-12-15 | 株式会社日立製作所 | 距離測定装置、距離測定方法、及び立体形状測定装置 |
| US11698445B2 (en) * | 2018-09-04 | 2023-07-11 | GM Global Technology Operations LLC | Automotive Lidar with multi-spectral depth imaging and discrete scanning mechanism |
| JP2020153798A (ja) * | 2019-03-19 | 2020-09-24 | 株式会社リコー | 光学装置、測距光学系ユニット、測距装置及び測距システム |
| CN109946765B (zh) * | 2019-04-02 | 2021-05-07 | 上海电气风电集团股份有限公司 | 风电场的流场的预测方法和系统 |
| KR102377583B1 (ko) * | 2019-04-05 | 2022-03-22 | 미쓰비시덴키 가부시키가이샤 | 광 거리 측정 장치 |
| US12429569B2 (en) | 2019-05-17 | 2025-09-30 | Silc Technologies, Inc. | Identification of materials illuminated by LIDAR systems |
| CN110531378B (zh) * | 2019-06-13 | 2023-07-18 | 山西大学 | 一种风电机组连续波激光相干测风雷达系统 |
| US11650317B2 (en) | 2019-06-28 | 2023-05-16 | Silc Technologies, Inc. | Use of frequency offsets in generation of LIDAR data |
| DE102019117968A1 (de) * | 2019-07-03 | 2021-01-07 | HELLA GmbH & Co. KGaA | Vorrichtung für das Aufheizen einer Abdeckung eines Fahrzeugs |
| EP3999868A2 (en) * | 2019-07-19 | 2022-05-25 | Innoviz Technologies Ltd. | Antireflective sticker for lidar window |
| CN110568453B (zh) * | 2019-08-29 | 2021-10-01 | 北京空间机电研究所 | 一种基于大气分子吸收的测风激光雷达及测风方法 |
| FR3101160B1 (fr) * | 2019-09-20 | 2021-09-10 | Office National Detudes Rech Aerospatiales | Systeme lidar pour mesures anemometriques |
| CN111142121B (zh) * | 2019-12-20 | 2022-04-08 | 自然资源部第二海洋研究所 | 一种基于双级虚像相位阵列的布里渊散射测温激光雷达系统 |
| KR20210128179A (ko) * | 2020-04-16 | 2021-10-26 | 주식회사 만도 | 라이다 장치 |
| US12140712B2 (en) * | 2020-10-09 | 2024-11-12 | Silc Technologies, Inc. | Increasing signal-to-noise ratios in lidar systems |
| US12411213B2 (en) | 2021-10-11 | 2025-09-09 | Silc Technologies, Inc. | Separation of light signals in a LIDAR system |
| WO2023205881A1 (en) * | 2022-04-25 | 2023-11-02 | Leddartech Inc. | Apparatus for polarization control in lidar system |
| US12422618B2 (en) | 2022-10-13 | 2025-09-23 | Silc Technologies, Inc. | Buried taper with reflecting surface |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5267010A (en) * | 1989-10-17 | 1993-11-30 | Kremer Richard M | Laser radar device |
| JP2550866B2 (ja) * | 1993-06-28 | 1996-11-06 | 日本電気株式会社 | 光波測距装置 |
| JPH09243746A (ja) * | 1996-03-04 | 1997-09-19 | Nikon Corp | 距離センサ |
| JPH10103918A (ja) * | 1996-09-27 | 1998-04-24 | Tokyo Seimitsu Co Ltd | レーザ測長器 |
| JPH10221014A (ja) * | 1997-02-10 | 1998-08-21 | Sumitomo Metal Mining Co Ltd | 光導波路型変位センサ |
| JPH11304923A (ja) * | 1998-04-21 | 1999-11-05 | Ishikawajima Harima Heavy Ind Co Ltd | レーザー視程計 |
| JP3740525B2 (ja) * | 2001-07-05 | 2006-02-01 | 独立行政法人 宇宙航空研究開発機構 | 風擾乱予知システム |
| GB0128588D0 (en) * | 2001-11-29 | 2002-01-23 | Qinetiq Ltd | Coherent laser radar apparatus |
| JP2004285858A (ja) * | 2003-03-19 | 2004-10-14 | Mitsubishi Electric Corp | 風力発電システムおよび風力発電機の制御方法 |
| ITRM20040291A1 (it) * | 2004-06-16 | 2004-09-16 | Alenia Spazio Spa | Apparato di separzione di fascio per lidar monostatici. |
| US7457493B1 (en) * | 2005-05-14 | 2008-11-25 | Kent Optronics | Multi-beam multi-aperture optical beam steering module |
| IL180051A0 (en) * | 2006-12-13 | 2007-06-03 | Rafael Armament Dev Authority | Coherent optical range finder using transmitted pulse as local oscillator |
| CN104765041B (zh) * | 2007-10-09 | 2019-07-26 | 文达光电股份有限公司 | 基于半导体激光器和放大器的相干激光雷达系统 |
| CN101329426A (zh) * | 2008-07-18 | 2008-12-24 | 清华大学 | 光束多路切换与分时合成方法 |
| US8797550B2 (en) | 2009-04-21 | 2014-08-05 | Michigan Aerospace Corporation | Atmospheric measurement system |
| CN201413396Y (zh) * | 2009-06-03 | 2010-02-24 | 上海市浦东新区气象局 | 激光雷达观测窗防冷凝水装置及激光雷达观测装置 |
| WO2011014743A2 (en) * | 2009-07-31 | 2011-02-03 | North Carolina State University | Beam steering devices including stacked liquid crystal polarization gratings and related methods of operation |
| CN101630006B (zh) * | 2009-08-19 | 2011-08-24 | 中国科学院上海光学精密机械研究所 | 合成孔径激光成像雷达的透镜焦面阵列外差接收光学天线 |
| FR2953934B1 (fr) | 2009-12-11 | 2011-12-09 | Thales Sa | Sonde anemometrique optique a deux axes de mesure |
| CN101924320A (zh) * | 2010-07-07 | 2010-12-22 | 北京理工大学 | 基于法布里-珀罗腔的非调制2μm激光稳频方法和装置 |
| EP2603811B1 (en) * | 2010-08-09 | 2016-08-17 | Technical University of Denmark | Vector velocimeter |
| JP2015517094A (ja) | 2012-03-23 | 2015-06-18 | ウインダー フォトニクス エー／エスＷｉｎｄａｒ Ｐｈｏｔｏｎｉｃｓ Ａ／Ｓ | 複数方向のｌｉｄａｒシステム |
-
2013
- 2013-03-25 JP JP2015500772A patent/JP2015517094A/ja active Pending
- 2013-03-25 US US14/386,961 patent/US9784840B2/en active Active
- 2013-03-25 WO PCT/DK2013/050086 patent/WO2013139347A1/en not_active Ceased
- 2013-03-25 CN CN201380022322.XA patent/CN104487865A/zh active Pending
- 2013-03-25 EP EP13718292.9A patent/EP2828687B1/en not_active Not-in-force
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