JPWO2022181081A1 - - Google Patents
Info
- Publication number
- JPWO2022181081A1 JPWO2022181081A1 JP2023502141A JP2023502141A JPWO2022181081A1 JP WO2022181081 A1 JPWO2022181081 A1 JP WO2022181081A1 JP 2023502141 A JP2023502141 A JP 2023502141A JP 2023502141 A JP2023502141 A JP 2023502141A JP WO2022181081 A1 JPWO2022181081 A1 JP WO2022181081A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
- G01C3/06—Use of electric means to obtain final indication
- G01C3/08—Use of electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/497—Means for monitoring or calibrating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
- G01C3/06—Use of electric means to obtain final indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/0228—Control of working procedures; Failure detection; Spectral bandwidth calculation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
- G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/4865—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/08—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
- H01L31/101—Devices sensitive to infrared, visible or ultraviolet radiation
- H01L31/102—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier
- H01L31/107—Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier the potential barrier working in avalanche mode, e.g. avalanche photodiodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J2001/4238—Pulsed light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J2001/4446—Type of detector
- G01J2001/446—Photodiode
- G01J2001/4466—Avalanche
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021029082 | 2021-02-25 | ||
PCT/JP2022/000580 WO2022181081A1 (ja) | 2021-02-25 | 2022-01-11 | 光検出装置および光検出システム |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2022181081A1 true JPWO2022181081A1 (ja) | 2022-09-01 |
Family
ID=83048800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023502141A Pending JPWO2022181081A1 (ja) | 2021-02-25 | 2022-01-11 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20240085177A1 (ja) |
EP (1) | EP4300135A4 (ja) |
JP (1) | JPWO2022181081A1 (ja) |
KR (1) | KR20230149294A (ja) |
CN (1) | CN116888496A (ja) |
TW (1) | TW202234087A (ja) |
WO (1) | WO2022181081A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118112540A (zh) * | 2022-11-29 | 2024-05-31 | 上海禾赛科技有限公司 | 激光雷达读出电路监测方法及装置、激光雷达 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1011406C2 (nl) * | 1998-02-28 | 2000-01-07 | Hyundai Electronics Ind | CMOS beeldsensor met testschakeling voor het verifiëren van de werking daarvan. |
JP2004228719A (ja) * | 2003-01-21 | 2004-08-12 | Keyence Corp | 多光軸光電センサ |
CN111868556A (zh) * | 2018-02-13 | 2020-10-30 | 感应光子公司 | 用于高分辨率远程闪速lidar的方法和系统 |
JP6874714B2 (ja) * | 2018-02-22 | 2021-05-19 | 株式会社豊田中央研究所 | 光検出器及び光学測距装置 |
JP6741039B2 (ja) * | 2018-04-04 | 2020-08-19 | 株式会社デンソー | 光測距装置 |
JP6954228B2 (ja) * | 2018-05-22 | 2021-10-27 | 株式会社デンソー | 光検出器およびその制御方法 |
TWI828695B (zh) * | 2018-07-27 | 2024-01-11 | 日商索尼半導體解決方案公司 | 受光裝置及測距裝置 |
JP2020034521A (ja) * | 2018-08-31 | 2020-03-05 | ソニーセミコンダクタソリューションズ株式会社 | 受光素子および測距システム |
JP7115329B2 (ja) | 2019-01-16 | 2022-08-09 | 株式会社デンソー | 光学的測距装置および光学的測距装置における異常の発生を検出する方法 |
JP2020148537A (ja) * | 2019-03-12 | 2020-09-17 | ソニーセミコンダクタソリューションズ株式会社 | 制御回路および測距システム |
JP2020148682A (ja) * | 2019-03-14 | 2020-09-17 | ソニーセミコンダクタソリューションズ株式会社 | 距離測定装置及びスキュー補正方法 |
JP7422451B2 (ja) * | 2019-07-19 | 2024-01-26 | キヤノン株式会社 | 光電変換装置、光電変換システム、および移動体 |
JP2021029082A (ja) | 2019-08-09 | 2021-02-25 | 株式会社茂山組 | 太陽光発電パネル取付用クランプ金具 |
WO2021140912A1 (ja) * | 2020-01-10 | 2021-07-15 | ソニーセミコンダクタソリューションズ株式会社 | 受光装置、測距装置および受光回路 |
-
2022
- 2022-01-11 KR KR1020237027227A patent/KR20230149294A/ko unknown
- 2022-01-11 CN CN202280015209.8A patent/CN116888496A/zh active Pending
- 2022-01-11 US US18/260,198 patent/US20240085177A1/en active Pending
- 2022-01-11 JP JP2023502141A patent/JPWO2022181081A1/ja active Pending
- 2022-01-11 EP EP22759124.5A patent/EP4300135A4/en active Pending
- 2022-01-11 WO PCT/JP2022/000580 patent/WO2022181081A1/ja active Application Filing
- 2022-01-20 TW TW111102314A patent/TW202234087A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
EP4300135A4 (en) | 2024-07-24 |
US20240085177A1 (en) | 2024-03-14 |
WO2022181081A1 (ja) | 2022-09-01 |
TW202234087A (zh) | 2022-09-01 |
CN116888496A (zh) | 2023-10-13 |
KR20230149294A (ko) | 2023-10-26 |
EP4300135A1 (en) | 2024-01-03 |