JP2023161035A5 - - Google Patents

Download PDF

Info

Publication number
JP2023161035A5
JP2023161035A5 JP2023150012A JP2023150012A JP2023161035A5 JP 2023161035 A5 JP2023161035 A5 JP 2023161035A5 JP 2023150012 A JP2023150012 A JP 2023150012A JP 2023150012 A JP2023150012 A JP 2023150012A JP 2023161035 A5 JP2023161035 A5 JP 2023161035A5
Authority
JP
Japan
Prior art keywords
array
lidar system
laser emitters
wavelength
optical beams
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
Application number
JP2023150012A
Other languages
English (en)
Other versions
JP2023161035A (ja
JP7479737B2 (ja
Filing date
Publication date
Priority claimed from US15/456,789 external-priority patent/US10761195B2/en
Application filed filed Critical
Publication of JP2023161035A publication Critical patent/JP2023161035A/ja
Publication of JP2023161035A5 publication Critical patent/JP2023161035A5/ja
Application granted granted Critical
Publication of JP7479737B2 publication Critical patent/JP7479737B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (18)

  1. 多波長LIDARシステムであって、前記多波長LIDARシステムは、
    a)第1の波長を有する光学ビームの第1のアレイを生成するレーザエミッタの第1のアレイと、
    b)第2の波長を有する光学ビームの第2のアレイを生成するレーザエミッタの第2のアレイと、
    c)前記光学ビームの第1のアレイの経路および前記光学ビームの第2のアレイの経路内に位置付けられる自由空間の領域であって、前記自由空間の領域は、前記レーザエミッタの第1のアレイから第1の距離において前記光学ビームの第1のアレイおよび前記光学ビームの第2のアレイを完全にインタリーブする、自由空間の領域と、
    d)標的平面において反射された前記光学ビームの第1のアレイからの光の一部を受信するようにかつ前記標的平面において反射された前記光学ビームの第2のアレイからの光の一部を受信するように位置付けられている光学受信機であって、前記光学受信機は、前記光学ビームの第1のアレイからの光の前記受信された一部に対応する第1の複数の波長信号を第1の出力において生成し、前記光学ビームの第2のアレイからの光の前記受信された一部に対応する第2の複数の波長信号を第2の出力において生成する、光学受信機と、
    e)前記光学受信機の前記第1の出力および前記第2の出力に電気的に接続された第1の入力を有するコントローラであって、前記コントローラは、前記光学受信機によって生成された前記第1の複数の波長信号および前記第2の複数の波長信号から測定点群を生成し、前記測定点群の角度分解能は、前記レーザエミッタの第1のアレイのエミッタ間隔に対応する第1の角度分解能および前記レーザエミッタの第2のアレイのエミッタ間隔に対応する第2の角度分解能を含む、コントローラと
    を備える、多波長LIDARシステム。
  2. 前記標的平面は、前記自由空間の領域が前記光学ビームの第1のアレイおよび前記光学ビームの第2のアレイを完全にインタリーブする前記レーザエミッタの第1のアレイからの前記第1の距離よりも大きい前記レーザエミッタの第1のアレイからの第2の距離にある、請求項1に記載の多波長LIDARシステム。
  3. 前記レーザエミッタの第1のアレイおよび前記レーザエミッタの第2のアレイのうちの少なくとも1つは、1次元アレイを備えている、請求項1に記載の多波長LIDARシステム。
  4. 前記レーザエミッタの第1のアレイおよび前記レーザエミッタの第2のアレイのうちの少なくとも1つは、2次元アレイを備えている、請求項1に記載の多波長LIDARシステム。
  5. 前記レーザエミッタの第1のアレイおよび前記レーザエミッタの第2のアレイのうちの少なくとも1つは、VCSELアレイを備えている、請求項1に記載の多波長LIDARシステム。
  6. 前記レーザエミッタの第1のアレイおよび前記レーザエミッタの第2のアレイは、単一平面内に位置付けられている、請求項1に記載の多波長LIDARシステム。
  7. 前記レーザエミッタの第1のアレイおよび前記レーザエミッタの第2のアレイは、前記単一平面内においてオフセットされている、請求項6に記載の多波長LIDARシステム。
  8. 前記レーザエミッタの第1のアレイと前記レーザエミッタの第2のアレイとの間のオフセット距離は、10mmである、請求項7に記載の多波長LIDARシステム。
  9. 前記レーザエミッタの第1のアレイおよび前記レーザエミッタの第2のアレイは、相互に対して角度をつけて位置付けられている、請求項1に記載の多波長LIDARシステム。
  10. 前記光学ビームの第1のアレイを前記自由空間領域の中に投影する第1のレンズをさらに備えている、請求項1に記載の多波長LIDARシステム。
  11. 前記光学ビームの第2のアレイを前記自由空間領域の中に投影する第2のレンズをさらに備えている、請求項10に記載の多波長LIDARシステム。
  12. 前記第1のレンズは、レンズレットを備えている、請求項10に記載の多波長LIDARシステム。
  13. 前記レンズレットは、前記レーザエミッタの第1のアレイと統合される、請求項12に記載の多波長LIDARシステム。
  14. 前記第1のレンズは、共有レンズシステムを備えている、請求項10に記載の多波長LIDARシステム。
  15. 前記自由空間の領域が前記光学ビームの第1のアレイおよび前記光学ビームの第2のアレイを完全にインタリーブする前記レーザエミッタの第1のアレイからの前記第1の距離は、100mm未満である、請求項1に記載の多波長LIDARシステム。
  16. 前記第1の角度分解能および前記第2の角度分解能は、同一の角度分解能である、請求項1に記載の多波長LIDARシステム。
  17. 前記第1の角度分解能および前記第2の角度分解能は、異なる角度分解能である、請求項1に記載の多波長LIDARシステム。
  18. 第1の方向における前記測定点群の前記角度分解能は、前記第1の方向と垂直な第2の方向における前記測定点群の前記角度分解能よりも低い、請求項1に記載の多波長LIDARシステム。
JP2023150012A 2016-04-22 2023-09-15 多波長lidarシステム Active JP7479737B2 (ja)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201662326576P 2016-04-22 2016-04-22
US62/326,576 2016-04-22
US201662396295P 2016-09-19 2016-09-19
US62/396,295 2016-09-19
US15/456,789 US10761195B2 (en) 2016-04-22 2017-03-13 Multi-wavelength LIDAR system
US15/456,789 2017-03-13
JP2021014376A JP7079986B2 (ja) 2016-04-22 2021-02-01 多波長lidarシステム
JP2022080688A JP7416463B2 (ja) 2016-04-22 2022-05-17 多波長lidarシステム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2022080688A Division JP7416463B2 (ja) 2016-04-22 2022-05-17 多波長lidarシステム

Publications (3)

Publication Number Publication Date
JP2023161035A JP2023161035A (ja) 2023-11-02
JP2023161035A5 true JP2023161035A5 (ja) 2024-01-16
JP7479737B2 JP7479737B2 (ja) 2024-05-09

Family

ID=60089507

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2018555665A Active JP6839861B2 (ja) 2016-04-22 2017-04-05 多波長lidarシステム
JP2021014376A Active JP7079986B2 (ja) 2016-04-22 2021-02-01 多波長lidarシステム
JP2022080688A Active JP7416463B2 (ja) 2016-04-22 2022-05-17 多波長lidarシステム
JP2023150012A Active JP7479737B2 (ja) 2016-04-22 2023-09-15 多波長lidarシステム

Family Applications Before (3)

Application Number Title Priority Date Filing Date
JP2018555665A Active JP6839861B2 (ja) 2016-04-22 2017-04-05 多波長lidarシステム
JP2021014376A Active JP7079986B2 (ja) 2016-04-22 2021-02-01 多波長lidarシステム
JP2022080688A Active JP7416463B2 (ja) 2016-04-22 2022-05-17 多波長lidarシステム

Country Status (6)

Country Link
US (3) US10761195B2 (ja)
EP (2) EP3446153A4 (ja)
JP (4) JP6839861B2 (ja)
KR (4) KR102568316B1 (ja)
CN (2) CN117075144A (ja)
WO (1) WO2017184336A2 (ja)

Families Citing this family (141)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10627490B2 (en) 2016-01-31 2020-04-21 Velodyne Lidar, Inc. Multiple pulse, LIDAR based 3-D imaging
US10761195B2 (en) 2016-04-22 2020-09-01 OPSYS Tech Ltd. Multi-wavelength LIDAR system
US10416292B2 (en) 2016-05-24 2019-09-17 Veoneer Us, Inc. Direct detection LiDAR system and method with frequency modulation (FM) transmitter and quadrature receiver
US10838062B2 (en) 2016-05-24 2020-11-17 Veoneer Us, Inc. Direct detection LiDAR system and method with pulse amplitude modulation (AM) transmitter and quadrature receiver
US10393877B2 (en) 2016-06-01 2019-08-27 Velodyne Lidar, Inc. Multiple pixel scanning LIDAR
US10924638B2 (en) * 2016-06-27 2021-02-16 Intel Corporation Compact, low cost VCSEL projector for high performance stereodepth camera
US10241244B2 (en) 2016-07-29 2019-03-26 Lumentum Operations Llc Thin film total internal reflection diffraction grating for single polarization or dual polarization
EP3553566B1 (en) * 2016-12-29 2022-06-22 Huawei Technologies Co., Ltd. Method and apparatus for detecting ground environment
US10830878B2 (en) * 2016-12-30 2020-11-10 Panosense Inc. LIDAR system
EP3596492A4 (en) 2017-03-13 2020-12-16 Opsys Tech Ltd EYE-FREE SCANNING LIDAR SYSTEM
CA3057988A1 (en) 2017-03-31 2018-10-04 Velodyne Lidar, Inc. Integrated lidar illumination power control
WO2018196001A1 (en) * 2017-04-28 2018-11-01 SZ DJI Technology Co., Ltd. Sensing assembly for autonomous driving
CN115575928A (zh) 2017-05-08 2023-01-06 威力登激光雷达美国有限公司 Lidar数据获取与控制
DE102017208898A1 (de) * 2017-05-26 2018-11-29 Robert Bosch Gmbh Verfahren und LIDAR-Vorrichtung zum Abtasten eines Abtastbereiches durch Strahlen mit angepasster Wellenlänge
KR20220119769A (ko) 2017-07-28 2022-08-30 옵시스 테크 엘티디 작은 각도 발산을 갖는 vcsel 어레이 lidar 송신기
US11460550B2 (en) 2017-09-19 2022-10-04 Veoneer Us, Llc Direct detection LiDAR system and method with synthetic doppler processing
US10613200B2 (en) 2017-09-19 2020-04-07 Veoneer, Inc. Scanning lidar system and method
US10838043B2 (en) 2017-11-15 2020-11-17 Veoneer Us, Inc. Scanning LiDAR system and method with spatial filtering for reduction of ambient light
EP3460519A1 (en) * 2017-09-25 2019-03-27 Hexagon Technology Center GmbH Laser scanner
US11194022B2 (en) 2017-09-29 2021-12-07 Veoneer Us, Inc. Detection system with reflection member and offset detection array
US10684370B2 (en) * 2017-09-29 2020-06-16 Veoneer Us, Inc. Multifunction vehicle detection system
KR102523975B1 (ko) 2017-10-11 2023-04-20 삼성전자주식회사 광원 일체형 광 센싱 시스템 및 이를 포함하는 전자 기기
DE102017219611A1 (de) * 2017-11-06 2019-05-09 Robert Bosch Gmbh LIDAR-Vorrichtung zur Erfassung eines Objektes in der Umgebung
US11585901B2 (en) 2017-11-15 2023-02-21 Veoneer Us, Llc Scanning lidar system and method with spatial filtering for reduction of ambient light
CN111356934B (zh) * 2017-11-15 2024-03-12 欧普赛斯技术有限公司 噪声自适应固态lidar系统
US11049236B2 (en) * 2017-11-17 2021-06-29 Kodak Alaris Inc. Automated in-line object inspection
US10816666B2 (en) * 2017-11-21 2020-10-27 Magna Electronics Inc. Vehicle sensing system with calibration/fusion of point cloud partitions
US11294041B2 (en) * 2017-12-08 2022-04-05 Velodyne Lidar Usa, Inc. Systems and methods for improving detection of a return signal in a light ranging and detection system
US10942244B2 (en) * 2017-12-12 2021-03-09 Waymo Llc Systems and methods for LIDARs with adjustable resolution and failsafe operation
US10222474B1 (en) 2017-12-13 2019-03-05 Soraa Laser Diode, Inc. Lidar systems including a gallium and nitrogen containing laser light source
DE102017223673A1 (de) * 2017-12-22 2019-06-27 Robert Bosch Gmbh LIDAR-System zur Erfassung eines Objekts
DE102017223658A1 (de) * 2017-12-22 2019-06-27 Robert Bosch Gmbh LIDAR-Vorrichtung (100) zur Erfassung eines Objekts
US10859704B2 (en) 2018-01-08 2020-12-08 Microvision, Inc. Time division multiplexing of multiple wavelengths for high resolution scanning time of flight 3D imaging
US10871569B2 (en) * 2018-01-08 2020-12-22 Microvision, Inc. Scanning 3D imaging device with power control using multiple wavelengths
DE102018201507B4 (de) * 2018-02-01 2020-09-10 Robert Bosch Gmbh LIDAR-System und Steuerungssystem für ein Kraftfahrzeug
JP7102797B2 (ja) * 2018-03-12 2022-07-20 株式会社リコー 光学装置、これを用いた距離計測装置、及び移動体
JP6789438B2 (ja) * 2018-03-13 2020-11-25 三菱電機株式会社 光走査装置およびその制御方法
CA3093512A1 (en) * 2018-03-19 2019-09-26 Outsight Methods and systems for identifying material composition of objects
KR102604050B1 (ko) * 2018-04-01 2023-11-22 옵시스 테크 엘티디 잡음 적응형 솔리드-스테이트 lidar 시스템
US20190310375A1 (en) * 2018-04-09 2019-10-10 Sense Photonics, Inc. Automatic gain control for lidar for autonomous vehicles
DE102018108340A1 (de) * 2018-04-09 2019-10-10 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung und Abstandsbestimmung von Objekten
US11629949B2 (en) * 2018-04-20 2023-04-18 Qualcomm Incorporated Light distribution for active depth systems
US11150535B2 (en) * 2018-05-17 2021-10-19 Optilab, Llc Apparatus and method for transmitting light in different directions by changing wavelength of the light
US10739462B2 (en) * 2018-05-25 2020-08-11 Lyft, Inc. Image sensor processing using a combined image and range measurement system
DE102018208669B4 (de) * 2018-05-31 2022-08-25 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Detektion eines Objekts mittels breitbandiger Laserpulse
DE102018208897A1 (de) * 2018-06-06 2019-12-12 Robert Bosch Gmbh Empfangseinrichtung für ein Lidar-System
EP3588142A1 (en) 2018-06-25 2020-01-01 IRIS Industries SA Multi-wavelength lidar
CN109116331B (zh) * 2018-06-27 2020-04-24 上海禾赛光电科技有限公司 一种编码激光收发装置、测距装置以及激光雷达系统
US10466342B1 (en) 2018-09-30 2019-11-05 Hesai Photonics Technology Co., Ltd. Adaptive coding for lidar systems
DE102018212735A1 (de) * 2018-07-31 2020-02-06 Robert Bosch Gmbh LIDAR-Vorrichtung mit mindestens einem Streuscheibenelement
CN109141289B (zh) * 2018-08-01 2020-12-29 先临三维科技股份有限公司 三维扫描方法和系统
KR102398080B1 (ko) * 2018-08-03 2022-05-16 옵시스 테크 엘티디 분산 모듈형 솔리드-스테이트 광 검출 및 거리 측정 시스템
CN110916562A (zh) * 2018-09-18 2020-03-27 科沃斯机器人股份有限公司 自主移动设备、控制方法及存储介质
EP3842885A4 (en) * 2018-08-22 2021-11-17 Ecovacs Robotics Co., Ltd. AUTONOMOUS MOVEMENT DEVICE, CONTROL PROCESS AND STORAGE SUPPORT
JP2020031120A (ja) * 2018-08-22 2020-02-27 ソニーセミコンダクタソリューションズ株式会社 光源装置、温度検出方法、センシングモジュール
US20210063429A1 (en) * 2018-08-28 2021-03-04 Ball Aerospace & Technologies Corp. Optical Wind Lidar-Based Multifunctional Instrument for Enhanced Measurements and Prediction of Clear Air Turbulence and Other Wind-Based Aviation Related Phenomena
US11733361B2 (en) * 2018-09-06 2023-08-22 Aeva, Inc. Polarization encoded beam delivery and collection
US11333748B2 (en) 2018-09-17 2022-05-17 Waymo Llc Array of light detectors with corresponding array of optical elements
US10712434B2 (en) 2018-09-18 2020-07-14 Velodyne Lidar, Inc. Multi-channel LIDAR illumination driver
US11237256B2 (en) 2018-09-19 2022-02-01 Waymo Llc Methods and systems for dithering active sensor pulse emissions
US11273841B2 (en) 2018-09-20 2022-03-15 Toyota Research Institute, Inc. Method and apparatus for spoofing prevention
WO2020106782A1 (en) * 2018-11-21 2020-05-28 Silc Technologies, Inc. Optical manifold for lidar applications
EP3889639A4 (en) * 2018-11-30 2022-01-05 Koito Manufacturing Co., Ltd. TELEMETRY SENSOR, VEHICLE FIRE AND TELEMETRY METHOD
JP2020091224A (ja) * 2018-12-06 2020-06-11 マクセル株式会社 照射システムおよび照射方法
CN109765571B (zh) * 2018-12-27 2021-07-23 合肥工业大学 一种车辆障碍物检测系统及方法
JP7252755B2 (ja) * 2018-12-27 2023-04-05 株式会社小糸製作所 アクティブセンサ、物体識別システム、車両、車両用灯具
CN111398985B (zh) * 2018-12-29 2022-02-15 北京北科天绘科技有限公司 一种激光雷达点云数据超分辨处理方法、系统及存储介质
CN109444855B (zh) * 2018-12-29 2021-02-26 森思泰克河北科技有限公司 激光雷达及其扫描方法
US20220082701A1 (en) * 2019-01-03 2022-03-17 Volkswagen Aktiengesellschaft System, method, and components providing compressive active range sampling
US10754012B2 (en) * 2019-01-04 2020-08-25 Blackmore Sensors & Analytics, Llc Lidar system including multifaceted deflector
AU2019418812B2 (en) 2019-01-04 2022-06-09 Aurora Operations, Inc. Method and system for refractive beam-steering
US11885958B2 (en) 2019-01-07 2024-01-30 Velodyne Lidar Usa, Inc. Systems and methods for a dual axis resonant scanning mirror
EP3929041B1 (en) * 2019-02-18 2024-04-03 Koito Manufacturing Co., Ltd. Dirt detection system and vehicle
PT3705905T (pt) * 2019-03-05 2022-12-23 Hybrid Lidar Systems Ag Dispositivo para deteção de objetos e veículo
WO2020182591A1 (en) * 2019-03-08 2020-09-17 Osram Gmbh Component for a lidar sensor system, lidar sensor system, lidar sensor device, method for a lidar sensor system and method for a lidar sensor device
DE102019203318A1 (de) * 2019-03-12 2020-09-17 Robert Bosch Gmbh Thermische Regelung einer Sensorvorrichtung
JP2020155621A (ja) * 2019-03-20 2020-09-24 富士ゼロックス株式会社 発光装置、光学装置および情報処理装置
JP2020155622A (ja) 2019-03-20 2020-09-24 富士ゼロックス株式会社 発光装置、光学装置および情報処理装置
DE102019107156A1 (de) * 2019-03-20 2020-09-24 Automotive Lighting Reutlingen Gmbh Vorrichtung und Verfahren
DE102019107957A1 (de) * 2019-03-27 2020-10-01 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Optoelektronische vorrichtung und lidar-system
EP3953727A4 (en) 2019-04-09 2023-01-04 Opsys Tech Ltd. SOLID STATE LIDAR TRANSMITTER WITH LASER CONTROL
KR102634784B1 (ko) * 2019-04-26 2024-02-07 주식회사 아모센스 열차단부재를 구비한 반도체 소자 패키지 어셈블리 및 이를 포함하는 전자기기
DE102019206316A1 (de) * 2019-05-03 2020-11-05 Robert Bosch Gmbh Optisches System, insbesondere LiDAR-System, und Fahrzeug
DE102019112857A1 (de) * 2019-05-16 2020-11-19 Blickfeld GmbH Koaxiales optisches System für LIDAR-Messungen (Light Detection and Ranging)
US11486976B2 (en) 2019-05-17 2022-11-01 International Business Machines Corporation Tamper-proof LiDAR
KR20220012319A (ko) * 2019-05-28 2022-02-03 센스 포토닉스, 인크. 필드 각도에 따라 조명 파장을 변화시키기 위한 능동 조명 시스템들
KR102205177B1 (ko) * 2019-05-28 2021-01-20 주식회사 에스원 반사판 레이저 감지기의 근거리 무감지 방지 시스템 및 이를 이용한 무감지 방법
WO2020242834A1 (en) * 2019-05-30 2020-12-03 OPSYS Tech Ltd. Eye-safe long-range lidar system using actuator
KR102538137B1 (ko) * 2019-06-10 2023-05-31 옵시스 테크 엘티디 눈-안전 장거리 고체 상태 lidar 시스템
CN110187350B (zh) * 2019-06-27 2022-02-08 李思佳 一种基于扩频技术的激光雷达测距的方法与装置
JP7314659B2 (ja) * 2019-07-04 2023-07-26 株式会社リコー 測距装置および撮影装置
US11579257B2 (en) 2019-07-15 2023-02-14 Veoneer Us, Llc Scanning LiDAR system and method with unitary optical element
US11474218B2 (en) 2019-07-15 2022-10-18 Veoneer Us, Llc Scanning LiDAR system and method with unitary optical element
JP2022541653A (ja) * 2019-07-26 2022-09-26 アワーズ テクノロジー リミテッド ライアビリティー カンパニー FMCW LiDARのための焦点平面アレイシステム
US20210033708A1 (en) * 2019-07-31 2021-02-04 OPSYS Tech Ltd. High-Resolution Solid-State LIDAR Transmitter
US11137485B2 (en) 2019-08-06 2021-10-05 Waymo Llc Window occlusion imager near focal plane
CN112338908B (zh) * 2019-08-09 2022-07-22 科沃斯机器人股份有限公司 自主移动设备
CN114500808A (zh) * 2019-08-14 2022-05-13 Oppo广东移动通信有限公司 激光投射器、深度相机及电子装置
DE102019212608A1 (de) * 2019-08-22 2021-02-25 Robert Bosch Gmbh LIDAR-System als Umgebungssensor mit zwei aufeinander folgenden Laserimpulsen
US11556000B1 (en) 2019-08-22 2023-01-17 Red Creamery Llc Distally-actuated scanning mirror
DE102019212600A1 (de) * 2019-08-22 2021-02-25 Robert Bosch Gmbh LiDAR-System und Kraftfahrzeug
WO2021040250A1 (ko) * 2019-08-28 2021-03-04 주식회사 에스오에스랩 빅셀 어레이 및 이를 이용한 라이다 장치
CN110542893A (zh) * 2019-09-05 2019-12-06 桂林理工大学 一种机载双频激光雷达三通道光学接收装置
US11899139B2 (en) * 2019-09-20 2024-02-13 Intel Corporation Photonic devices with redundant components and their applications
US11435444B2 (en) * 2019-09-27 2022-09-06 Gm Cruise Holdings Llc Mitigating interference for lidar systems of autonomous vehicles
US11150348B2 (en) * 2019-10-02 2021-10-19 Cepton Technologies, Inc. Techniques for detecting cross-talk interferences in lidar imaging sensors
US11754710B2 (en) * 2019-10-18 2023-09-12 Ai4 International Oy Measurement device and method of operating therefor
EP3812209A1 (de) * 2019-10-23 2021-04-28 ZKW Group GmbH Lichtmodul für kraftfahrzeuge
US11313969B2 (en) 2019-10-28 2022-04-26 Veoneer Us, Inc. LiDAR homodyne transceiver using pulse-position modulation
KR20210059591A (ko) * 2019-11-13 2021-05-25 주식회사 에스오에스랩 옵틱 및 그 제작 방법
WO2021107328A1 (ko) * 2019-11-28 2021-06-03 삼성전자주식회사 주변 환경을 탐색하는 전자 장치 및 그 동작 방법
US11740333B2 (en) * 2019-12-04 2023-08-29 Waymo Llc Pulse energy plan for light detection and ranging (lidar) devices based on areas of interest and thermal budgets
WO2021150860A1 (en) * 2020-01-23 2021-07-29 OPSYS Tech Ltd. Matrix-addressable vcsel for solid-state lidar
CN113267762A (zh) * 2020-02-17 2021-08-17 上海禾赛科技有限公司 激光雷达
US10901074B1 (en) 2020-02-17 2021-01-26 Hesai Technology Co., Ltd. Systems and methods for improving Lidar performance
EP4115222A4 (en) * 2020-03-02 2024-03-06 Univ Michigan Regents HIGHLY EFFICIENT OPTICAL END-FIRE 3D PHASE ARRAY BASED ON A MULTI-LAYER PLATFORM
WO2021176202A1 (en) * 2020-03-06 2021-09-10 Bae Systems Plc Drone interception
CN115315865A (zh) * 2020-03-18 2022-11-08 Lg伊诺特有限公司 表面发射激光元件及具有该表面发射激光元件的测距装置
KR102633680B1 (ko) * 2020-05-22 2024-02-05 주식회사 에스오에스랩 라이다 장치
EP4166988A4 (en) * 2020-06-22 2023-08-02 Huawei Technologies Co., Ltd. RADAR SYSTEM, MOBILE DEVICE AND RADAR DETECTION METHOD
US11561281B2 (en) 2020-06-29 2023-01-24 Waymo Llc Selective deactivation of light emitters for interference mitigation in light detection and ranging (lidar) devices
US11982749B2 (en) * 2020-07-13 2024-05-14 Aptiv Technologies AG Detection of pulse trains by time-of-flight lidar systems
DE102020208790A1 (de) 2020-07-15 2022-01-20 Robert Bosch Gesellschaft mit beschränkter Haftung Lidar-Sensor
EP4200633A1 (en) * 2020-08-24 2023-06-28 Innoviz Technologies Ltd. Multiple simultaneous laser beam emission and illumination while ensuring eye safety
US11977169B2 (en) * 2020-08-24 2024-05-07 Innoviz Technologies Ltd. Multi-beam laser emitter with common optical path
TWI749740B (zh) * 2020-08-31 2021-12-11 台達電子工業股份有限公司 光達系統
CN116261674A (zh) * 2020-09-29 2023-06-13 陈俊希 用于校准三维扫描仪和优化点云数据的设备和方法
EP4235095A4 (en) * 2020-10-21 2024-04-17 Sony Semiconductor Solutions Corp LIGHT-EMITTING DEVICE AND TELEMETRY SYSTEM
CN116507936A (zh) * 2020-10-30 2023-07-28 伟摩有限责任公司 具有垂直腔面发射激光器(vcsel)发射器的光检测和测距(lidar)设备
DE102020129233A1 (de) * 2020-11-05 2022-05-05 Basf Se Fahrzeug und Verfahren zur Vermeidung einer Kollision eines Fahrzeugs mit einem Hindernis
US10976415B1 (en) * 2020-11-09 2021-04-13 Aeva, Inc. Techniques for image conjugate pitch reduction
US12009376B2 (en) * 2020-12-22 2024-06-11 Beijing Voyager Technology Co., Ltd. Highly integrated transmitter module for LiDAR
US11326758B1 (en) 2021-03-12 2022-05-10 Veoneer Us, Inc. Spotlight illumination system using optical element
US11520023B2 (en) 2021-05-10 2022-12-06 Optowaves, Inc. High-speed time-of-interference light detection and ranging apparatus
US11294040B1 (en) 2021-05-10 2022-04-05 Optowaves, Inc. Time-of-interference light detection and ranging apparatus
US11732858B2 (en) 2021-06-18 2023-08-22 Veoneer Us, Llc Headlight illumination system using optical element
WO2023118950A1 (en) * 2021-12-22 2023-06-29 Bosch Car Multimedia Portugal, S.A. Multiwavelength optical road condition sensor with single emission point
WO2023143983A1 (en) * 2022-01-25 2023-08-03 Sony Semiconductor Solutions Corporation Time-of-flight system and method
JP2023116281A (ja) * 2022-02-09 2023-08-22 株式会社小糸製作所 投光器、及び測定装置
WO2023225391A1 (en) * 2022-05-20 2023-11-23 Cepton Technologies, Inc. Multi-source lidar
US11892566B1 (en) 2022-09-22 2024-02-06 Optowaves, Inc. Multiplexed light detection and ranging apparatus

Family Cites Families (280)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0616087B2 (ja) * 1987-09-22 1994-03-02 スタンレー電気株式会社 光電検出装置
US5157257A (en) * 1990-06-18 1992-10-20 Lasen, Inc. Mid-infrared light hydrocarbon DIAL LIDAR
JP3111599B2 (ja) 1992-03-02 2000-11-27 松下電器産業株式会社 光電子集積回路
JP3042278B2 (ja) 1993-09-17 2000-05-15 三菱電機株式会社 距離測定装置
JPH07253460A (ja) 1994-03-14 1995-10-03 Nikon Corp 距離測定装置
JPH08280173A (ja) 1995-02-08 1996-10-22 Meidensha Corp コンデンサ充電装置
JP3869005B2 (ja) 1995-06-22 2007-01-17 3ディブイ・システムズ・リミテッド テレセントリック立体カメラと方法
JPH10126007A (ja) 1996-10-21 1998-05-15 Fuji Xerox Co Ltd 2次元半導体レーザアレイ発光装置及びその駆動方法
US5909296A (en) 1997-04-04 1999-06-01 The United States Of America As Represented By The Secretary Of The Air Force Effective wide angle beam steering using spherical laser diode arrays
DE19717399C2 (de) 1997-04-24 2001-05-23 Martin Spies Einrichtung zur Bestimmung von Abstand und Art von Objekten sowie der Sichtweite
US6246708B1 (en) 1997-08-27 2001-06-12 Xerox Corporation Semiconductor laser with associated electronic components integrally formed therewith
WO1999042856A2 (en) 1998-02-19 1999-08-26 Amerigon Inc. High performance vehicle radar system
JP2000056020A (ja) 1998-08-07 2000-02-25 Honda Motor Co Ltd 物体検知装置
US6775480B1 (en) 1998-09-10 2004-08-10 Nortel Networks Limited Free space optical interconnect system
JP2000147604A (ja) 1998-11-13 2000-05-26 Matsushita Electric Ind Co Ltd レンジファインダ
US6560262B1 (en) 1999-01-26 2003-05-06 Triquint Technology Holding Co. Vertical cavity surface emitting laser array and a process for making same
US6959870B2 (en) 1999-06-07 2005-11-01 Metrologic Instruments, Inc. Planar LED-based illumination array (PLIA) chips
GB0000908D0 (en) 2000-01-14 2000-03-08 Scient Generics Ltd Parallel free-space optical communications
DE10004398A1 (de) 2000-02-02 2001-08-16 Infineon Technologies Ag VCSEL mit monolithisch integriertem Photodetektor
AT408818B (de) 2000-02-11 2002-03-25 Riegl Laser Measurement Sys Verfahren zur aufnahme eines objektraumes
EP1160540A1 (de) 2000-06-03 2001-12-05 Leica Geosystems AG Optischer Entfernungsmesser
RU2172560C1 (ru) 2000-06-08 2001-08-20 Васильев Владимир Павлович Устройство оптической связи
US6353502B1 (en) 2000-06-13 2002-03-05 Eastman Kodak Company VCSEL field correction
US6888871B1 (en) 2000-07-12 2005-05-03 Princeton Optronics, Inc. VCSEL and VCSEL array having integrated microlenses for use in a semiconductor laser pumped solid state laser system
US6680788B1 (en) 2000-10-12 2004-01-20 Mcnc Scanning apparatus and associated method
FR2816264B1 (fr) 2000-11-09 2003-02-21 Thomas Bleiner Dispositif de signalisation visuelle adaptable a un vehicule
JP3789757B2 (ja) 2001-01-22 2006-06-28 小糸工業株式会社 物体検出装置
US20020117340A1 (en) 2001-01-31 2002-08-29 Roger Stettner Laser radar based collision avoidance system for stationary or moving vehicles, automobiles, boats and aircraft
AUPR301401A0 (en) 2001-02-09 2001-03-08 Commonwealth Scientific And Industrial Research Organisation Lidar system and method
US6621836B2 (en) 2001-03-29 2003-09-16 The United States Of America As Represented By The Secretary Of The Navy Tunable multi-frequency vertical cavity surface emitting laser
US6556282B2 (en) 2001-09-04 2003-04-29 Rosemount Aerospace, Inc. Combined LOAS and LIDAR system
JP2006502558A (ja) 2001-11-07 2006-01-19 アプライド マテリアルズ インコーポレイテッド 光学式スポット格子アレイ印刷装置
NO316632B1 (no) 2001-11-16 2004-03-15 Thin Film Electronics Asa Matriseadresserbart optoelektronisk apparat og elektrodeanordning i samme
JP2003258359A (ja) 2002-03-06 2003-09-12 Sharp Corp 光学システム
JP3931127B2 (ja) 2002-09-03 2007-06-13 オリンパス株式会社 照明装置及びそれを用いた表示装置
WO2004036705A1 (en) 2002-10-17 2004-04-29 Lumenis Inc. System, method, and apparatus to provide laser beams of two or more wavelengths
US20040120717A1 (en) 2002-12-18 2004-06-24 Lightpointe Communications, Inc. Extended source free-space optical communication system
US6860350B2 (en) 2002-12-20 2005-03-01 Motorola, Inc. CMOS camera with integral laser ranging and velocity measurement
US7065112B2 (en) 2003-05-12 2006-06-20 Princeton Optronics, Inc. Wavelength locker
US6788715B1 (en) 2003-05-30 2004-09-07 Princeton Optronics Stabilized laser using multiphoton absorption to reduce intensity fluctuations
JP2004361315A (ja) * 2003-06-06 2004-12-24 Nissan Motor Co Ltd レーダ装置
EP1511138B1 (en) 2003-09-01 2010-08-04 Avalon Photonics AG A high power top emitting vertical cavity surface emitting laser
JP3940395B2 (ja) 2003-11-14 2007-07-04 パイオニア株式会社 発光素子の駆動方法及び装置
DE102004002221B3 (de) 2004-01-15 2005-05-19 Unique-M.O.D.E. Ag Vorrichtung zur optischen Strahltransformation einer linearen Anordnung mehrerer Lichtquellen
US7209502B2 (en) 2004-02-12 2007-04-24 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Open loop laser power control for optical navigation devices and optical systems
US7026600B2 (en) 2004-02-26 2006-04-11 Rosemount Aerospace Inc. System and method of identifying an object in a laser beam illuminated scene based on material types
JP3962929B2 (ja) 2004-05-18 2007-08-22 防衛省技術研究本部長 レーザ距離画像生成装置及び方法
EP1800255A4 (en) 2004-10-15 2012-06-06 Auto Sense Llc SYSTEM FOR DETECTING OBJECTS WITH VCSEL DIODE ARRAYS
US7741618B2 (en) 2004-11-19 2010-06-22 Science & Engineering Services, Inc. Enhanced portable digital lidar system
JP2006162386A (ja) * 2004-12-06 2006-06-22 Canon Inc 3次元モデル生成装置、3次元モデル生成システム及び3次元モデル生成プログラム
US7440084B2 (en) 2004-12-16 2008-10-21 Arete' Associates Micromechanical and related lidar apparatus and method, and fast light-routing components
US7566861B2 (en) * 2005-04-27 2009-07-28 Sanyo Electric Co., Ltd. Detection device controlled by driving speed and driving direction
US7652752B2 (en) 2005-07-14 2010-01-26 Arete' Associates Ultraviolet, infrared, and near-infrared lidar system and method
US7339670B2 (en) * 2005-07-29 2008-03-04 Lockheed Martin Coherent Technologies, Inc. Wavelength normalized depolarization ratio lidar
US20070071056A1 (en) 2005-09-09 2007-03-29 Ye Chen Laser ranging with large-format VCSEL array
US7417717B2 (en) 2005-10-05 2008-08-26 Utah State University System and method for improving lidar data fidelity using pixel-aligned lidar/electro-optic data
US7253386B2 (en) 2005-12-12 2007-08-07 Xerox Corporation Method and apparatus for monitoring and controlling laser intensity in a ROS scanning system
US7936448B2 (en) 2006-01-27 2011-05-03 Lightwire Inc. LIDAR system utilizing SOI-based opto-electronic components
DE602007009138D1 (de) 2006-01-29 2010-10-28 Rafael Armament Dev Authority LADAR mit passivem faser-optischem Scanner
US7544945B2 (en) * 2006-02-06 2009-06-09 Avago Technologies General Ip (Singapore) Pte. Ltd. Vertical cavity surface emitting laser (VCSEL) array laser scanner
US8050863B2 (en) 2006-03-16 2011-11-01 Gray & Company, Inc. Navigation and control system for autonomous vehicles
EP1999507B1 (en) 2006-03-30 2011-09-07 Cambridge Mechatronics Limited Camera lens actuation apparatus
US9592375B2 (en) 2006-05-18 2017-03-14 Hyprotek, Inc. Intravascular line and port cleaning methods, methods of administering an agent intravascularly, methods of obtaining/testing blood, and devices for performing such methods
KR20090016499A (ko) 2006-06-01 2009-02-13 코닌클리케 필립스 일렉트로닉스 엔.브이. 포커스 누화 제거 최적화
JP2008015434A (ja) 2006-07-10 2008-01-24 Nippon Telegr & Teleph Corp <Ntt> 光モジュールおよびその製造方法
US8767190B2 (en) 2006-07-13 2014-07-01 Velodyne Acoustics, Inc. High definition LiDAR system
CN101688774A (zh) 2006-07-13 2010-03-31 威力登音响公司 高精确度激光雷达系统
US7773204B1 (en) * 2006-07-20 2010-08-10 United States Of America As Represented By The Secretary Of The Navy Apparatus and method for spatial encoding of a search space
EP1901093B1 (de) 2006-09-15 2018-11-14 Triple-IN Holding AG Aufnahme von Entfernungsbildern
US7701558B2 (en) 2006-09-22 2010-04-20 Leica Geosystems Ag LIDAR system
CN100429478C (zh) 2007-01-15 2008-10-29 哈尔滨工业大学 基于微透镜阵列的激光光束发散角测试方法
US8072581B1 (en) 2007-01-19 2011-12-06 Rockwell Collins, Inc. Laser range finding system using variable field of illumination flash lidar
DE102007011804A1 (de) 2007-01-25 2008-07-31 Osram Opto Semiconductors Gmbh Messanordnung und Messsystem
US7746450B2 (en) 2007-08-28 2010-06-29 Science Applications International Corporation Full-field light detection and ranging imaging system
JP5169136B2 (ja) 2007-10-22 2013-03-27 株式会社デンソー レーザビーム照射装置
US7963447B2 (en) 2007-11-30 2011-06-21 Symbol Technologies, Inc. Enhanced monitoring of laser output power in electro-optical readers
DE102008062544B4 (de) 2007-12-20 2017-11-09 Denso Corporation Laser-Array-Schaltung
JP4831151B2 (ja) 2007-12-20 2011-12-07 株式会社デンソー レーザアレイ駆動回路
JP2009204691A (ja) 2008-02-26 2009-09-10 Toyota Central R&D Labs Inc 光走査装置、レーザレーダ装置、及び光走査方法
DE102008022941A1 (de) 2008-02-29 2009-09-03 Osram Opto Semiconductors Gmbh Sensorsystem mit einer Beleuchtungseinrichtung und einer Detektoreinrichtung
US7702191B1 (en) 2008-03-13 2010-04-20 Compass Electro-Optical Systems Ltd Electro-optical chip assembly
US20090273770A1 (en) 2008-04-30 2009-11-05 Honeywell International Inc. Systems and methods for safe laser imaging, detection and ranging (lidar) operation
US8301027B2 (en) 2008-05-02 2012-10-30 Massachusetts Institute Of Technology Agile-beam laser array transmitter
EP2362963A2 (en) * 2008-10-06 2011-09-07 Mantisvision Ltd. Method and system for providing three-dimensional and range inter-planar estimation
JP2010091855A (ja) 2008-10-09 2010-04-22 Denso Corp レーザビーム照射装置
US10038304B2 (en) 2009-02-17 2018-07-31 Trilumina Corp. Laser arrays for variable optical properties
US7949024B2 (en) 2009-02-17 2011-05-24 Trilumina Corporation Multibeam arrays of optoelectronic devices for high frequency operation
US20130223846A1 (en) 2009-02-17 2013-08-29 Trilumina Corporation High speed free-space optical communications
JP2010256291A (ja) * 2009-04-28 2010-11-11 Toyota Motor Corp 距離画像撮影装置
CN101545582B (zh) 2009-05-05 2011-01-05 浙江大学 半导体激光器阵列光束整形照明系统
WO2010141631A1 (en) 2009-06-02 2010-12-09 Velodyne Acoustics, Inc. Color lidar scanner
JP5515445B2 (ja) 2009-06-19 2014-06-11 富士ゼロックス株式会社 面発光型半導体レーザ、面発光型半導体レーザ装置、光伝送装置および情報処理装置
US9048633B2 (en) 2009-08-20 2015-06-02 Koninklijke Philips N.V. Laser device with configurable intensity distribution
CA2802784C (en) 2010-06-28 2016-03-15 Institut National D'optique Method and apparatus for compensating for a parameter change in a synthetic aperture imaging system
US8736818B2 (en) 2010-08-16 2014-05-27 Ball Aerospace & Technologies Corp. Electronically steered flash LIDAR
US8488055B2 (en) 2010-09-30 2013-07-16 Apple Inc. Flash synchronization using image sensor interface timing signal
EP2469295A1 (en) 2010-12-23 2012-06-27 André Borowski 3D landscape real-time imager and corresponding imaging methods
EP2469301A1 (en) 2010-12-23 2012-06-27 André Borowski Methods and devices for generating a representation of a 3D scene at very high speed
EP2469294A1 (en) 2010-12-23 2012-06-27 André Borowski 2D/3D real-time imager and corresponding imaging methods
DE102011005740A1 (de) 2011-03-17 2012-09-20 Robert Bosch Gmbh Messvorrichtung zur Messung einer Entfernung zwischen der Messvorrichtung und einem Zielobjekt mit Hilfe optischer Messstrahlung
US9378640B2 (en) 2011-06-17 2016-06-28 Leddartech Inc. System and method for traffic side detection and characterization
US20160025993A1 (en) * 2014-07-28 2016-01-28 Apple Inc. Overlapping pattern projector
JP5858688B2 (ja) 2011-08-30 2016-02-10 スタンレー電気株式会社 距離画像生成装置
JP2013113669A (ja) 2011-11-28 2013-06-10 Mitsubishi Electric Corp レーザレーダ装置
US8675706B2 (en) 2011-12-24 2014-03-18 Princeton Optronics Inc. Optical illuminator
US8576885B2 (en) 2012-02-09 2013-11-05 Princeton Optronics, Inc. Optical pump for high power laser
US20130163627A1 (en) 2011-12-24 2013-06-27 Princeton Optronics Laser Illuminator System
US20150253428A1 (en) 2013-03-15 2015-09-10 Leap Motion, Inc. Determining positional information for an object in space
WO2013107709A1 (en) 2012-01-18 2013-07-25 Acreo Swedish Ict Ab Optical system for range finding
US8743923B2 (en) * 2012-01-31 2014-06-03 Flir Systems Inc. Multi-wavelength VCSEL array to reduce speckle
US20130208256A1 (en) 2012-02-10 2013-08-15 Optical Air Data Systems, Llc. LDV with Diffractive Optical Element for Transceiver Lens
CN104160240B (zh) 2012-02-15 2017-02-22 苹果公司 扫描深度引擎
US20150103358A1 (en) * 2012-03-09 2015-04-16 Galil Soft Ltd. System and method for non-contact measurement of 3d geometry
US9915726B2 (en) 2012-03-16 2018-03-13 Continental Advanced Lidar Solutions Us, Llc Personal LADAR sensor
CN103608696B (zh) * 2012-05-22 2016-05-11 韩国生产技术研究院 3d扫描系统和获得3d图像的方法
US8793046B2 (en) 2012-06-01 2014-07-29 Google Inc. Inferring state of traffic signal and other aspects of a vehicle's environment based on surrogate data
KR102038533B1 (ko) 2012-06-14 2019-10-31 한국전자통신연구원 레이저 레이더 시스템 및 목표물 영상 획득 방법
WO2014014838A2 (en) 2012-07-15 2014-01-23 2R1Y Interactive illumination for gesture and/or object recognition
KR101908304B1 (ko) 2012-08-10 2018-12-18 엘지전자 주식회사 거리 검출 장치, 및 이를 구비하는 영상처리장치
US9297889B2 (en) 2012-08-14 2016-03-29 Microsoft Technology Licensing, Llc Illumination light projection for a depth camera
US9506750B2 (en) 2012-09-07 2016-11-29 Apple Inc. Imaging range finding device and method
EP2708913A1 (de) 2012-09-18 2014-03-19 Sick Ag Optoelektronischer Sensor und Verfahren zur Objekterfassung
JP6236758B2 (ja) 2012-10-09 2017-11-29 株式会社豊田中央研究所 光学的測距装置
US20140139467A1 (en) 2012-11-21 2014-05-22 Princeton Optronics Inc. VCSEL Sourced Touch Screen Sensor Systems
CN104798271B (zh) * 2012-11-29 2018-08-28 皇家飞利浦有限公司 用于向场景上投射结构化光图案的激光设备
US9264679B2 (en) 2012-12-10 2016-02-16 Texas Instruments Incorporated Maintaining distortion-free projection from a mobile device
US9285477B1 (en) 2013-01-25 2016-03-15 Apple Inc. 3D depth point cloud from timing flight of 2D scanned light beam pulses
ES2512965B2 (es) 2013-02-13 2015-11-24 Universitat Politècnica De Catalunya Sistema y método para escanear una superficie y programa de ordenador que implementa el método
US8824519B1 (en) 2013-03-01 2014-09-02 Princeton Optronics Inc. VCSEL pumped fiber optic gain systems
US9110169B2 (en) 2013-03-08 2015-08-18 Advanced Scientific Concepts, Inc. LADAR enabled impact mitigation system
US20140267701A1 (en) * 2013-03-12 2014-09-18 Ziv Aviv Apparatus and techniques for determining object depth in images
US9185762B2 (en) 2013-04-19 2015-11-10 Infineon Technologies Ag Time of flight illumination circuit
US9069080B2 (en) 2013-05-24 2015-06-30 Advanced Scientific Concepts, Inc. Automotive auxiliary ladar sensor
WO2014203110A1 (en) 2013-06-19 2014-12-24 Primesense Ltd. Integrated structured-light projector
DK3019899T3 (da) 2013-07-10 2021-10-11 Nkt Photonics As Superkontinuumdannelse i mikrostrukturerede optiske fibre ved tilspidsning og tilpasning af ikke-dispergerende bølgelængde(r)
US20150260830A1 (en) 2013-07-12 2015-09-17 Princeton Optronics Inc. 2-D Planar VCSEL Source for 3-D Imaging
US9268012B2 (en) 2013-07-12 2016-02-23 Princeton Optronics Inc. 2-D planar VCSEL source for 3-D imaging
US10126412B2 (en) 2013-08-19 2018-11-13 Quanergy Systems, Inc. Optical phased array lidar system and method of using same
US8836922B1 (en) 2013-08-20 2014-09-16 Google Inc. Devices and methods for a rotating LIDAR platform with a shared transmit/receive path
US9038883B2 (en) 2013-09-11 2015-05-26 Princeton Optronics Inc. VCSEL packaging
DE112013007443B4 (de) 2013-09-17 2018-08-16 Mitsubishi Electric Corporation Scheinwerfer zur Verwendung in einem Fahrzeug
US9443310B2 (en) 2013-10-09 2016-09-13 Microsoft Technology Licensing, Llc Illumination modules that emit structured light
KR102136401B1 (ko) * 2013-10-21 2020-07-21 한국전자통신연구원 다-파장 이미지 라이다 센서장치 및 이의 신호처리 방법
CN105659106B (zh) 2013-10-23 2018-12-28 脸谱公司 使用动态结构光的三维深度映射
EP2866051B1 (en) 2013-10-23 2018-10-03 Ladar Limited A laser detection and ranging device for detecting an object under a water surface
US9424672B2 (en) 2013-11-07 2016-08-23 Here Global B.V. Method and apparatus for processing and aligning data point clouds
US10203399B2 (en) 2013-11-12 2019-02-12 Big Sky Financial Corporation Methods and apparatus for array based LiDAR systems with reduced interference
JP6292533B2 (ja) 2013-12-06 2018-03-14 株式会社リコー 物体検出装置及びセンシング装置
CN103633557B (zh) 2013-12-11 2016-08-17 中国科学院合肥物质科学研究院 一种激光雷达半导体激光光源准直扩束装置
SG11201605587WA (en) 2014-01-10 2016-08-30 Palmer Labs Llc Diverged-beam communications system
KR102025258B1 (ko) 2014-01-28 2019-09-27 알피니언메디칼시스템 주식회사 서브 어레이를 갖는 트랜스듀서에서 평면파를 이용한 이미지 합성 방법 및 장치
US9831630B2 (en) 2014-02-06 2017-11-28 GM Global Technology Operations LLC Low cost small size LiDAR for automotive
US9520696B2 (en) 2014-03-04 2016-12-13 Princeton Optronics Inc. Processes for making reliable VCSEL devices and VCSEL arrays
US9658322B2 (en) 2014-03-13 2017-05-23 Garmin Switzerland Gmbh LIDAR optical scanner system
US10024955B2 (en) 2014-03-28 2018-07-17 GM Global Technology Operations LLC System and method for determining of and compensating for misalignment of a sensor
US9360554B2 (en) 2014-04-11 2016-06-07 Facet Technology Corp. Methods and apparatus for object detection and identification in a multiple detector lidar array
US20150311673A1 (en) 2014-04-29 2015-10-29 Princeton Optronics Inc. Polarization Control in High Peak Power, High Brightness VCSEL
US9575184B2 (en) 2014-07-03 2017-02-21 Continental Advanced Lidar Solutions Us, Inc. LADAR sensor for a dense environment
US9476968B2 (en) 2014-07-24 2016-10-25 Rosemount Aerospace Inc. System and method for monitoring optical subsystem performance in cloud LIDAR systems
US9823350B2 (en) 2014-07-31 2017-11-21 Raytheon Company Linear mode computational sensing LADAR
DE102014216390A1 (de) * 2014-08-19 2016-02-25 Siemens Aktiengesellschaft Projektor
JP6938371B2 (ja) 2014-09-09 2021-09-22 レッダーテック インコーポレイテッド 検出ゾーンの離散化
US20160072258A1 (en) 2014-09-10 2016-03-10 Princeton Optronics Inc. High Resolution Structured Light Source
US9578311B2 (en) 2014-10-22 2017-02-21 Microsoft Technology Licensing, Llc Time of flight depth camera
US9674415B2 (en) 2014-12-22 2017-06-06 Google Inc. Time-of-flight camera system with scanning illuminator
US9635231B2 (en) 2014-12-22 2017-04-25 Google Inc. Time-of-flight camera system and method to improve measurement quality of weak field-of-view signal regions
JP2016146417A (ja) 2015-02-09 2016-08-12 パナソニックIpマネジメント株式会社 半導体発光装置及びそれを用いた距離計測装置並びに距離計測装置の駆動方法
US9553423B2 (en) 2015-02-27 2017-01-24 Princeton Optronics Inc. Miniature structured light illuminator
US10036801B2 (en) 2015-03-05 2018-07-31 Big Sky Financial Corporation Methods and apparatus for increased precision and improved range in a multiple detector LiDAR array
US10126411B2 (en) 2015-03-13 2018-11-13 Continental Advanced Lidar Solutions Us, Llc. Beam steering LADAR sensor
JP6671629B2 (ja) 2015-03-18 2020-03-25 株式会社リコー 物体検出装置、センシング装置、及び移動体装置
US9625582B2 (en) * 2015-03-25 2017-04-18 Google Inc. Vehicle with multiple light detection and ranging devices (LIDARs)
JP2016188808A (ja) 2015-03-30 2016-11-04 竹前 義博 レンジセンサとその部品
US10043282B2 (en) 2015-04-13 2018-08-07 Gerard Dirk Smits Machine vision for ego-motion, segmenting, and classifying objects
KR102326479B1 (ko) 2015-04-16 2021-11-16 삼성전자주식회사 청소 로봇 및 그 제어 방법
US10288736B2 (en) * 2015-05-07 2019-05-14 GM Global Technology Operations LLC Multi-wavelength array lidar
WO2016187344A1 (en) 2015-05-18 2016-11-24 Lasermotive, Inc. Multi-layered safety system
US9574541B2 (en) 2015-05-27 2017-02-21 Princeton Optronics Inc. Compact laser ignition device for combustion engine
US10356392B2 (en) 2015-05-28 2019-07-16 University College Cork—National Univesity of Ireland, Cork Coded access optical sensor
US10527726B2 (en) 2015-07-02 2020-01-07 Texas Instruments Incorporated Methods and apparatus for LIDAR with DMD
US9798126B2 (en) 2015-08-25 2017-10-24 Rockwell Automation Technologies, Inc. Modular illuminator for extremely wide field of view
JP2017053833A (ja) 2015-09-10 2017-03-16 ソニー株式会社 補正装置、補正方法および測距装置
US9992477B2 (en) 2015-09-24 2018-06-05 Ouster, Inc. Optical system for collecting distance information within a field
US10063849B2 (en) 2015-09-24 2018-08-28 Ouster, Inc. Optical system for collecting distance information within a field
JP6849371B2 (ja) 2015-10-08 2021-03-24 三星電子株式会社Samsung Electronics Co.,Ltd. 側面発光レーザ光源、及びそれを含む三次元映像取得装置
JP7145073B2 (ja) 2015-10-21 2022-09-30 プリンストン・オプトロニクス・インコーポレイテッド コード化パターンプロジェクタ
EP3159711A1 (en) 2015-10-23 2017-04-26 Xenomatix NV System and method for determining a distance to an object
US10436909B2 (en) 2015-10-30 2019-10-08 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Compressive line sensing imaging using individually addressable laser diode array
WO2017079483A1 (en) 2015-11-05 2017-05-11 Luminar Technologies, Inc. Lidar system with improved scanning speed for high-resolution depth mapping
EP3168641B1 (de) 2015-11-11 2020-06-03 Ibeo Automotive Systems GmbH Verfahren und vorrichtung zur optischen distanzmessung
FR3043797A1 (ja) 2015-11-16 2017-05-19 Stmicroelectronics (Grenoble 2) Sas
US10520602B2 (en) 2015-11-30 2019-12-31 Luminar Technologies, Inc. Pulsed laser for lidar system
US20170168162A1 (en) 2015-12-09 2017-06-15 The Boeing Company Light detection and ranging (lidar) imaging systems and methods
EP3391076A1 (en) 2015-12-20 2018-10-24 Apple Inc. Light detection and ranging sensor
US10324171B2 (en) 2015-12-20 2019-06-18 Apple Inc. Light detection and ranging sensor
EP3408585B1 (en) 2016-01-26 2020-12-09 Heptagon Micro Optics Pte. Ltd. Multi-mode illumination module and related method
CN107025642B (zh) 2016-01-27 2018-06-22 百度在线网络技术(北京)有限公司 基于点云数据的车辆轮廓检测方法和装置
MX2018009265A (es) 2016-01-29 2019-05-13 Ouster Inc Sistemas y metodos para calibrar un sensor de distancia optico.
WO2017132704A1 (en) 2016-01-31 2017-08-03 Velodyne Lidar, Inc. Lidar based 3-d imaging with far-field illumination overlap
US9933513B2 (en) 2016-02-18 2018-04-03 Aeye, Inc. Method and apparatus for an adaptive ladar receiver
WO2017151846A1 (en) 2016-03-04 2017-09-08 Princeton Optronics, Inc. High-speed vcsel device
CN108885263B (zh) 2016-03-21 2024-02-23 威力登激光雷达有限公司 具有可变脉冲重复的基于lidar的3d成像
US11300666B2 (en) 2016-04-13 2022-04-12 Oulun Yliopisto Distance measuring device and transmitter, receiver and method thereof
US10761195B2 (en) 2016-04-22 2020-09-01 OPSYS Tech Ltd. Multi-wavelength LIDAR system
US10451740B2 (en) 2016-04-26 2019-10-22 Cepton Technologies, Inc. Scanning lidar systems for three-dimensional sensing
WO2017210078A1 (en) 2016-06-03 2017-12-07 Princeton Optronics, Inc. Vcsel illuminator package
US9909862B2 (en) 2016-06-13 2018-03-06 Google Llc Curved array of light-emitting elements for sweeping out an angular range
JP6702035B2 (ja) 2016-07-04 2020-05-27 富士通株式会社 クラス推定装置、クラス推定方法及びクラス推定プログラム
US10890649B2 (en) 2016-08-11 2021-01-12 Qualcomm Incorporated System and method for measuring reference and returned light beams in an optical system
EP3497477A1 (en) 2016-08-12 2019-06-19 Fastree3D SA Method and device for measuring a distance to a target in a multi-user environment by means of at least one detector
SG11201901600WA (en) 2016-08-24 2019-03-28 Ouster Inc Optical system for collecting distance information within a field
US10305247B2 (en) 2016-08-30 2019-05-28 Apple Inc. Radiation source with a small-angle scanning array
US10066986B2 (en) 2016-08-31 2018-09-04 GM Global Technology Operations LLC Light emitting sensor having a plurality of secondary lenses of a moveable control structure for controlling the passage of light between a plurality of light emitters and a primary lens
US9791557B1 (en) 2016-09-15 2017-10-17 Qualcomm Incorporated System and method for multi-area LIDAR ranging
US20180074198A1 (en) 2016-09-15 2018-03-15 Qualcomm Incorporated Optical beam identification using optical demodulation
KR20240051293A (ko) 2016-09-20 2024-04-19 이노비즈 테크놀로지스 엘티디 Lidar 시스템 및 방법
US10379540B2 (en) 2016-10-17 2019-08-13 Waymo Llc Light detection and ranging (LIDAR) device having multiple receivers
WO2018082762A1 (en) 2016-11-01 2018-05-11 Fastree3D Sa Method and device for measuring a distance to a target in a multi-user environment using at least two wavelengths
KR101866084B1 (ko) 2016-11-04 2018-06-08 한국광기술원 매트릭스 구조를 갖는 라이다 시스템의 발광 제어장치
KR102035018B1 (ko) 2016-12-06 2019-10-22 주식회사 유진로봇 청소 기능 제어 장치 및 이를 구비하는 청소 로봇
US10845466B2 (en) 2016-12-23 2020-11-24 Cepton Technologies, Inc. Mounting apparatuses for optical components in a scanning lidar system
US10295660B1 (en) 2016-12-30 2019-05-21 Panosense Inc. Aligning optical components in LIDAR systems
EP3589990A4 (en) 2017-03-01 2021-01-20 Ouster, Inc. ACCURATE PHOTODETECTOR MEASUREMENTS FOR LIDAR
US11105925B2 (en) 2017-03-01 2021-08-31 Ouster, Inc. Accurate photo detector measurements for LIDAR
EP3596492A4 (en) 2017-03-13 2020-12-16 Opsys Tech Ltd EYE-FREE SCANNING LIDAR SYSTEM
EP3596530A1 (en) 2017-03-16 2020-01-22 Fastree3D SA Apparatus for beam shaping the pulsed laser emission of a remote sensing operating at wavelengths in the retinal hazard region
US9905992B1 (en) 2017-03-16 2018-02-27 Luminar Technologies, Inc. Self-Raman laser for lidar system
EP3596491A1 (en) 2017-03-16 2020-01-22 Fastree3D SA Method and device for optimizing the use of multiple emitters and a detector in an active remote sensing application
WO2018166611A1 (en) 2017-03-16 2018-09-20 Fastree3D Sa Method and device for optimizing the use of emitter and detector in an active remote sensing application
US10007001B1 (en) 2017-03-28 2018-06-26 Luminar Technologies, Inc. Active short-wave infrared four-dimensional camera
US10114111B2 (en) 2017-03-28 2018-10-30 Luminar Technologies, Inc. Method for dynamically controlling laser power
JP6846708B2 (ja) 2017-03-30 2021-03-24 パナソニックIpマネジメント株式会社 画像認識装置および距離画像生成方法
US9989629B1 (en) 2017-03-30 2018-06-05 Luminar Technologies, Inc. Cross-talk mitigation using wavelength switching
JPWO2018181250A1 (ja) 2017-03-30 2020-02-06 パナソニックIpマネジメント株式会社 距離画像生成装置及び距離画像生成方法
CN114614337A (zh) 2017-04-12 2022-06-10 感应光子公司 超小型垂直腔表面发射激光器(vcsel)阵列的光束整形
US10473767B2 (en) 2017-06-19 2019-11-12 Hesai Photonics Technology Co., Ltd. Lidar system and method
EP3646057A1 (en) 2017-06-29 2020-05-06 Apple Inc. Time-of-flight depth mapping with parallax compensation
JP6535053B2 (ja) 2017-06-30 2019-06-26 本田技研工業株式会社 吸気マニホールド
US11899112B2 (en) 2017-07-04 2024-02-13 Mitsubishi Electric Corporation Laser radar device
US10444359B2 (en) 2017-07-05 2019-10-15 Ouster, Inc. Light ranging device with electronically scanned emitter array and synchronized sensor array
DE102017115710A1 (de) 2017-07-12 2019-02-07 Airbus Defence and Space GmbH LIDAR-Anordnung und LIDAR-Verfahren
EP3659188B1 (en) 2017-07-25 2022-10-19 Lumentum Operations LLC A single-chip series connected vcsel array
KR20220119769A (ko) 2017-07-28 2022-08-30 옵시스 테크 엘티디 작은 각도 발산을 갖는 vcsel 어레이 lidar 송신기
EP3460520B1 (en) 2017-09-25 2023-07-19 Hexagon Technology Center GmbH Multi-beam laser scanner
JP6914158B2 (ja) 2017-09-25 2021-08-04 シャープ株式会社 測距センサ
EP4220230A1 (en) 2017-09-26 2023-08-02 Innoviz Technologies Ltd. Lidar systems and methods
US10523880B2 (en) 2017-09-28 2019-12-31 Waymo Llc Synchronized spinning LIDAR and rolling shutter camera system
JP2019068528A (ja) 2017-09-28 2019-04-25 株式会社リコー 昇圧回路、電源回路、光源駆動回路及び距離計測装置
CN107728156B (zh) 2017-09-29 2019-11-22 西安知微传感技术有限公司 一种增强激光雷达抗干扰性的方法及系统
CN111356934B (zh) 2017-11-15 2024-03-12 欧普赛斯技术有限公司 噪声自适应固态lidar系统
US10690773B2 (en) 2017-12-07 2020-06-23 Velodyne Lidar, Inc. Systems and methods for efficient multi-return light detectors
US10942244B2 (en) 2017-12-12 2021-03-09 Waymo Llc Systems and methods for LIDARs with adjustable resolution and failsafe operation
DE102017222971A1 (de) 2017-12-15 2019-07-11 Ibeo Automotive Systems GmbH LIDAR Empfangseinheit
DE102017223102A1 (de) 2017-12-18 2019-06-19 Robert Bosch Gmbh Multipuls-Lidarsystem zur mehrdimensionalen Erfassung von Objekten
KR102132519B1 (ko) 2017-12-22 2020-07-10 주식회사 에스오에스랩 라이다 시스템 및 그의 동작 방법
US11061234B1 (en) 2018-02-01 2021-07-13 Facebook Technologies, Llc Depth camera assembly based on near infra-red illuminator
US10739607B2 (en) 2018-03-22 2020-08-11 Industrial Technology Research Institute Light source module, sensing device and method for generating superposition structured patterns
KR102604050B1 (ko) 2018-04-01 2023-11-22 옵시스 테크 엘티디 잡음 적응형 솔리드-스테이트 lidar 시스템
US11822020B2 (en) 2018-07-10 2023-11-21 Cepton Technologies, Inc. Scanning lidar systems with moving lens assembly
TWI801572B (zh) 2018-07-24 2023-05-11 南韓商三星電子股份有限公司 影像感測器、成像單元及生成灰階影像的方法
KR102398080B1 (ko) 2018-08-03 2022-05-16 옵시스 테크 엘티디 분산 모듈형 솔리드-스테이트 광 검출 및 거리 측정 시스템
DE102019005059A1 (de) 2018-08-21 2020-02-27 Semiconductor Components Industries Llc Lidar-Treibersysteme und Verfahren und Diodentreiber zum Steuern derselben
US11425359B2 (en) 2018-08-23 2022-08-23 Lg Electronics Inc. Apparatus and method for generating three-dimensional image
US11709240B2 (en) 2018-10-18 2023-07-25 Aeva, Inc. Descan compensation in scanning LIDAR
US11086018B2 (en) 2018-10-22 2021-08-10 The Government of the United States of America, as represented by the Secretary of Homeland Security Orbiting actuated three-dimensional spinning sensor
US11585906B2 (en) 2018-12-26 2023-02-21 Ouster, Inc. Solid-state electronic scanning laser array with high-side and low-side switches for increased channels
US12007504B2 (en) 2019-03-01 2024-06-11 Vixar, Inc. 3D and LiDAR sensing modules
EP3953727A4 (en) 2019-04-09 2023-01-04 Opsys Tech Ltd. SOLID STATE LIDAR TRANSMITTER WITH LASER CONTROL
WO2020242834A1 (en) 2019-05-30 2020-12-03 OPSYS Tech Ltd. Eye-safe long-range lidar system using actuator
KR102538137B1 (ko) 2019-06-10 2023-05-31 옵시스 테크 엘티디 눈-안전 장거리 고체 상태 lidar 시스템
JP2022539706A (ja) 2019-06-25 2022-09-13 オプシス テック リミテッド 適応型多重パルスlidarシステム
US20210033708A1 (en) 2019-07-31 2021-02-04 OPSYS Tech Ltd. High-Resolution Solid-State LIDAR Transmitter
CN114503377A (zh) 2019-08-07 2022-05-13 威力登激光雷达美国有限公司 用于安全脉冲激光器操作的装置和方法
KR20190117418A (ko) 2019-09-27 2019-10-16 엘지전자 주식회사 라이다 시스템과 그 제어 방법 및 라이다 시스템을 포함한 자율 주행 시스템
KR102374211B1 (ko) 2019-10-28 2022-03-15 주식회사 에스오에스랩 객체 인식 방법 및 이를 수행하는 객체 인식 장치
WO2021150860A1 (en) 2020-01-23 2021-07-29 OPSYS Tech Ltd. Matrix-addressable vcsel for solid-state lidar
KR20220145845A (ko) 2020-03-05 2022-10-31 옵시스 테크 엘티디 솔리드 스테이트 LiDAR용 잡음 필터링 시스템 및 방법
WO2022103778A1 (en) 2020-11-12 2022-05-19 OPSYS Tech Ltd. Lidar system with transmit optical power monitor
JP2024509876A (ja) 2021-03-09 2024-03-05 オプシス テック リミテッド 能動的な障害監視を伴うLiDARシステム
JP2024518461A (ja) 2021-05-11 2024-05-01 オプシス テック リミテッド ピクセルマッピング固体lidar送光器システムおよび方法

Similar Documents

Publication Publication Date Title
JP2023161035A5 (ja)
US11740331B2 (en) VCSEL array LIDAR transmitter with small angular divergence
JP2022022361A5 (ja)
WO2020156372A1 (zh) 一种分布式激光雷达系统和激光测距方法
JP2019516101A5 (ja)
US20210033708A1 (en) High-Resolution Solid-State LIDAR Transmitter
EP3639057B1 (en) Time-of-flight apparatus
WO2021212915A1 (zh) 一种激光测距装置及方法
CN109343025B (zh) 一种激光雷达的发射系统、探测系统及探测方法
US20210349187A1 (en) Prism and multi-beam lidar system
WO2019192038A1 (zh) 一种激光雷达系统和激光测距方法
WO2019196135A1 (zh) 一种激光雷达系统和激光测距方法
WO2021196193A1 (zh) 激光雷达及自动驾驶设备
CN108693539B (zh) 用于扫描扫描角的激光雷达设备和方法
US20190317195A1 (en) Lidar system and laser ranging method
CN114114606A (zh) 使用多面镜的lidar系统和方法
CN211653130U (zh) 激光发射阵列、扫描装置、激光雷达及智能车辆、无人机
CN217085782U (zh) 一种结构光三维成像模块及深度相机
US20210173059A1 (en) Lidar sensor
CN211741559U (zh) 一种双波长多线激光雷达装置
US20190310353A1 (en) Lidar system and laser ranging method
CN219285418U (zh) 一种激光雷达
CN218675291U (zh) 一种多线激光雷达系统
US11493606B1 (en) Multi-beam scanning system
US20230243932A1 (en) Optical waveguide device used in laser detection and ranging system