CN109564276B - 用于在光学系统中测量参考及返回光束的系统及方法 - Google Patents

用于在光学系统中测量参考及返回光束的系统及方法 Download PDF

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CN109564276B
CN109564276B CN201780045968.8A CN201780045968A CN109564276B CN 109564276 B CN109564276 B CN 109564276B CN 201780045968 A CN201780045968 A CN 201780045968A CN 109564276 B CN109564276 B CN 109564276B
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sensor elements
sensor
sensor array
detection signals
reference beam
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CN109564276A (zh
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T·雅罗新斯基
V·斯洛博佳纽克
J·维尔瓦斯
M·拉伊纳
E·麦克拉伦
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • 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
    • 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
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • 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
    • G01S7/4861—Circuits for detection, sampling, integration or read-out
    • G01S7/4863—Detector arrays, e.g. charge-transfer gates

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  • 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)
  • Measurement Of Optical Distance (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN201780045968.8A 2016-08-11 2017-07-11 用于在光学系统中测量参考及返回光束的系统及方法 Active CN109564276B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/235,041 2016-08-11
US15/235,041 US10890649B2 (en) 2016-08-11 2016-08-11 System and method for measuring reference and returned light beams in an optical system
PCT/US2017/041578 WO2018031165A1 (en) 2016-08-11 2017-07-11 System and method for measuring reference and returned light beams in an optical system

Publications (2)

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CN109564276A CN109564276A (zh) 2019-04-02
CN109564276B true CN109564276B (zh) 2023-04-04

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US (1) US10890649B2 (https=)
EP (1) EP3497469B1 (https=)
JP (1) JP2019527830A (https=)
KR (1) KR102479897B1 (https=)
CN (1) CN109564276B (https=)
TW (1) TWI752060B (https=)
WO (1) WO2018031165A1 (https=)

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Publication number Publication date
WO2018031165A1 (en) 2018-02-15
CN109564276A (zh) 2019-04-02
BR112019002107A2 (pt) 2019-05-07
KR102479897B1 (ko) 2022-12-20
KR20190038836A (ko) 2019-04-09
TW201805591A (zh) 2018-02-16
EP3497469A1 (en) 2019-06-19
EP3497469B1 (en) 2020-10-14
TWI752060B (zh) 2022-01-11
US20180045816A1 (en) 2018-02-15
JP2019527830A (ja) 2019-10-03
US10890649B2 (en) 2021-01-12

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