JP7565342B2 - ソリッドステートlidarシステム用のプロジェクタ - Google Patents

ソリッドステートlidarシステム用のプロジェクタ Download PDF

Info

Publication number
JP7565342B2
JP7565342B2 JP2022514247A JP2022514247A JP7565342B2 JP 7565342 B2 JP7565342 B2 JP 7565342B2 JP 2022514247 A JP2022514247 A JP 2022514247A JP 2022514247 A JP2022514247 A JP 2022514247A JP 7565342 B2 JP7565342 B2 JP 7565342B2
Authority
JP
Japan
Prior art keywords
laser
projector
array
laser light
mixing chamber
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.)
Active
Application number
JP2022514247A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022551388A (ja
JP2022551388A5 (https=
Inventor
パエセン,リク
ゴーエンス,フィリップ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xenomatix NV
Original Assignee
Xenomatix NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from EP19195236.5A external-priority patent/EP3789787A1/en
Application filed by Xenomatix NV filed Critical Xenomatix NV
Publication of JP2022551388A publication Critical patent/JP2022551388A/ja
Publication of JP2022551388A5 publication Critical patent/JP2022551388A5/ja
Application granted granted Critical
Publication of JP7565342B2 publication Critical patent/JP7565342B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • G01S7/4814Constructional features, e.g. arrangements of optical elements of transmitters alone
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88Lidar systems specially adapted for specific applications
    • G01S17/93Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06Systems determining position data of a target
    • G01S17/08Systems determining position data of a target for measuring distance only
    • G01S17/10Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • G01S7/4814Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G01S7/4815Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481Constructional features, e.g. arrangements of optical elements
    • G01S7/4816Constructional features, e.g. arrangements of optical elements of receivers alone
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483Details of pulse systems
    • G01S7/484Transmitters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP2022514247A 2019-09-03 2020-09-02 ソリッドステートlidarシステム用のプロジェクタ Active JP7565342B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP19195236.5A EP3789787A1 (en) 2019-09-03 2019-09-03 Solid-state lidar system for determining distances to a scene
EP19195236.5 2019-09-03
EP20157014.0 2020-02-12
EP20157014 2020-02-12
PCT/EP2020/074511 WO2021043851A1 (en) 2019-09-03 2020-09-02 Projector for a solid-state lidar system

Publications (3)

Publication Number Publication Date
JP2022551388A JP2022551388A (ja) 2022-12-09
JP2022551388A5 JP2022551388A5 (https=) 2023-09-11
JP7565342B2 true JP7565342B2 (ja) 2024-10-10

Family

ID=72517214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022514247A Active JP7565342B2 (ja) 2019-09-03 2020-09-02 ソリッドステートlidarシステム用のプロジェクタ

Country Status (5)

Country Link
US (1) US20220291391A1 (https=)
EP (1) EP4025930B1 (https=)
JP (1) JP7565342B2 (https=)
CN (1) CN114651194B (https=)
WO (1) WO2021043851A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230150331A (ko) * 2021-04-08 2023-10-30 헤사이 테크놀로지 씨오., 엘티디. 고체 레이저 레이더 및 이를 사용한 탐지 방법
US12468015B2 (en) * 2022-01-07 2025-11-11 Ouster, Inc. Optical system for full frame flash solid state LIDAR system
WO2023248779A1 (ja) * 2022-06-24 2023-12-28 ソニーセミコンダクタソリューションズ株式会社 照明装置、測距装置及び車載装置
CN115683040A (zh) * 2022-11-21 2023-02-03 山东科技大学 一种隧道变形监测方法和预警系统
DE102023203450A1 (de) 2023-04-17 2024-10-17 Robert Bosch Gesellschaft mit beschränkter Haftung Lidareinheit für ein Fahrzeug
CN116719055A (zh) * 2023-05-26 2023-09-08 华域汽车系统股份有限公司 一种固态激光雷达
KR102869114B1 (ko) * 2023-09-26 2025-10-14 주식회사 에스오에스랩 윈도우 모듈을 포함하는 라이다 장치
WO2026031188A1 (zh) * 2024-08-09 2026-02-12 深圳引望智能技术有限公司 一种激光发射系统和激光雷达系统

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008065165A (ja) 2006-09-08 2008-03-21 Sony Corp 1次元照明装置及び画像生成装置
US20130038941A1 (en) 2011-08-09 2013-02-14 Primesense Ltd. Lens Array Projector
WO2015042331A1 (en) 2013-09-23 2015-03-26 Microsoft Corporation Optical modules that reduce speckle contrast and diffraction artifacts
US20160025993A1 (en) 2014-07-28 2016-01-28 Apple Inc. Overlapping pattern projector
JP2016534346A (ja) 2013-08-20 2016-11-04 グーグル インコーポレイテッド 共用伝送/受光経路を備えたlidarプラットフォームを回転させる装置及び方法
JP2018531374A (ja) 2015-10-23 2018-10-25 ゼノマティクス・ナムローゼ・フエンノートシャップXenomatix Nv 物体までの距離を測定するためのシステムおよび方法
WO2018215232A1 (de) 2017-05-23 2018-11-29 Robert Bosch Gmbh Lidar-vorrichtung mit erhöhter abtastfrequenz und verfahren zum abtasten eines abtastbereiches
JP2019516101A (ja) 2016-04-22 2019-06-13 オプシス テック リミテッド 多波長lidarシステム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01271718A (ja) * 1988-04-25 1989-10-30 Nikon Corp 照明光学装置
JP2000292934A (ja) * 1999-04-08 2000-10-20 Seiko Epson Corp レーザ描画装置及びレーザ描画方法
US6556349B2 (en) * 2000-12-27 2003-04-29 Honeywell International Inc. Variable focal length micro lens array field curvature corrector
JP2003131165A (ja) * 2001-10-25 2003-05-08 Sony Corp レーザー光源を備えた照明装置及び画像表示装置
US7357513B2 (en) * 2004-07-30 2008-04-15 Novalux, Inc. System and method for driving semiconductor laser sources for displays
US8081670B2 (en) * 2006-02-14 2011-12-20 Digital Signal Corporation System and method for providing chirped electromagnetic radiation
US8148663B2 (en) * 2007-07-31 2012-04-03 Applied Materials, Inc. Apparatus and method of improving beam shaping and beam homogenization
EP2989375B1 (en) * 2013-03-12 2019-12-11 Seoul Semiconductor Co., Ltd. Thin luminaire
EP3019824B1 (en) 2013-07-09 2018-01-10 Xenomatix NV Surround sensing system
US9273846B1 (en) * 2015-01-29 2016-03-01 Heptagon Micro Optics Pte. Ltd. Apparatus for producing patterned illumination including at least one array of light sources and at least one array of microlenses
EP3408585B1 (en) * 2016-01-26 2020-12-09 Heptagon Micro Optics Pte. Ltd. Multi-mode illumination module and related method
US10139217B1 (en) * 2016-02-16 2018-11-27 Google Llc Array based patterned illumination projector
EP3301477A1 (en) * 2016-10-03 2018-04-04 Xenomatix NV System for determining a distance to an object
EP3447862A1 (en) * 2017-08-23 2019-02-27 Koninklijke Philips N.V. Vcsel array with common wafer level integrated optical device
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
WO2020198261A1 (en) * 2019-03-25 2020-10-01 Trilumina Corp. Spatial multiplexing of lens arrays with surface-emitting lasers for multi-zone illumination

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008065165A (ja) 2006-09-08 2008-03-21 Sony Corp 1次元照明装置及び画像生成装置
US20130038941A1 (en) 2011-08-09 2013-02-14 Primesense Ltd. Lens Array Projector
JP2016534346A (ja) 2013-08-20 2016-11-04 グーグル インコーポレイテッド 共用伝送/受光経路を備えたlidarプラットフォームを回転させる装置及び方法
WO2015042331A1 (en) 2013-09-23 2015-03-26 Microsoft Corporation Optical modules that reduce speckle contrast and diffraction artifacts
US20160025993A1 (en) 2014-07-28 2016-01-28 Apple Inc. Overlapping pattern projector
JP2018531374A (ja) 2015-10-23 2018-10-25 ゼノマティクス・ナムローゼ・フエンノートシャップXenomatix Nv 物体までの距離を測定するためのシステムおよび方法
JP2019516101A (ja) 2016-04-22 2019-06-13 オプシス テック リミテッド 多波長lidarシステム
WO2018215232A1 (de) 2017-05-23 2018-11-29 Robert Bosch Gmbh Lidar-vorrichtung mit erhöhter abtastfrequenz und verfahren zum abtasten eines abtastbereiches

Also Published As

Publication number Publication date
JP2022551388A (ja) 2022-12-09
EP4025930B1 (en) 2024-02-07
EP4025930A1 (en) 2022-07-13
CN114651194A (zh) 2022-06-21
US20220291391A1 (en) 2022-09-15
CN114651194B (zh) 2025-05-06
WO2021043851A1 (en) 2021-03-11

Similar Documents

Publication Publication Date Title
JP7565342B2 (ja) ソリッドステートlidarシステム用のプロジェクタ
JP7019894B2 (ja) 物体を感知する方法及びセンサシステム
EP2885650B1 (en) Illumination light projection for a depth camera
JP5172204B2 (ja) 光学特性測定装置およびフォーカス調整方法
EP3789787A1 (en) Solid-state lidar system for determining distances to a scene
CN103673887A (zh) 共聚焦计测装置
JP2022551388A5 (https=)
TWI551952B (zh) Euv微影系統
US20180217239A1 (en) Light detection and ranging apparatus
JPH10221064A (ja) 光学式測距装置
KR20210027041A (ko) 빅셀 어레이 및 이를 이용한 라이다 장치
JP2018517133A (ja) オプトエレクトロニクス装置および深さ測定システム
JP2002188903A (ja) 並列処理光学距離計
US10976197B2 (en) Optical apparatus using reflection geometry
CN110456327B (zh) 激光雷达接收装置及激光雷达系统
US20240045068A1 (en) LiDAR SYSTEM AND RESOLUSION IMPROVEMENT METHOD THEREOF
US20230017619A1 (en) Structured-light projector, camera assembly, and electronic device
CN117190880A (zh) 一种激光位移传感器及其控制方法
CN113767300B (zh) 测距系统
JP7483016B2 (ja) 測距装置
US20250306177A1 (en) LiDAR Transmitter with Flat Optics
JP2024017519A (ja) 測定装置、受光器、及び投光器
CN115616529A (zh) 一种tof成像模组
JP2025030070A (ja) 光学計測装置
WO2024024745A1 (ja) 測定装置、受光器、及び投光器

Legal Events

Date Code Title Description
A529 Written submission of copy of amendment under article 34 pct

Free format text: JAPANESE INTERMEDIATE CODE: A529

Effective date: 20220420

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230830

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230830

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240522

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240528

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240826

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240903

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240930

R150 Certificate of patent or registration of utility model

Ref document number: 7565342

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150