JP2020505620A - 光学的構成及びこの種の光学的構成を備えたライダ装置 - Google Patents
光学的構成及びこの種の光学的構成を備えたライダ装置 Download PDFInfo
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- JP2020505620A JP2020505620A JP2019560465A JP2019560465A JP2020505620A JP 2020505620 A JP2020505620 A JP 2020505620A JP 2019560465 A JP2019560465 A JP 2019560465A JP 2019560465 A JP2019560465 A JP 2019560465A JP 2020505620 A JP2020505620 A JP 2020505620A
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- optical
- light wave
- optical element
- diffractive optical
- detector
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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
- G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers 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
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
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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)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
Description
[数1]
サイズ_ホログラム画素=n*サイズ_検出セル
[数2]
面積_Detneu=面積_Detalt/n2
Claims (12)
- 光波を受けるための光学的構成(1)であって、少なくとも1つの入射した光波(32)を、該少なくとも1つの光波(32)を検知するための検出器(8)の面に集束させるための受光器(4)を備える、前記光学的構成(1)において、
少なくとも1つの回折光学素子(6)が、前記受光器(4)と前記検出器(8)との間に面的に延在して配置されており、該少なくとも1つの回折光学素子(6)が、少なくとも1つの光学的機能を有する表面構造を備えた表面を有すること、を特徴とする光学的構成(1)。 - 前記回折光学素子(6)は、光波(32)を偏向又は集束させるためのホログラムとして実現される、請求項1に記載の光学的構成。
- 前記回折光学素子(6)は、光波(32)を偏向又は集束させるための体積ホログラムとして実現される、請求項1又は2のいずれか1項に記載の光学的構成。
- 前記検出器(8)は、該検出器(8)の前記面に沿って均等又は不均等に分散された複数の検出セル(18)を有する、請求項1〜3のいずれか1項に記載の光学的構成。
- 前記受光器(4)は、入射した光波(32)を、少なくとも1つのレンズ素子を介して前記少なくとも1つの回折光学素子(6)に集束させる、請求項1〜4のいずれか1項に記載の光学的構成。
- 前記回折光学素子(6)は平坦又は非平坦な表面を有し、該表面に沿って表面構造を有する、請求項1〜3のいずれか1項に記載の光学的構成。
- 前記光学的機能は、前記回折光学素子(6)の前記表面に沿って変化する、請求項1〜6のいずれか1項に記載の光学的構成。
- 前記回折光学素子(6)の前記表面は、少なくとも2つの重畳された光学的機能を有する、請求項1〜7のいずれか1項に記載の光学的構成。
- 前記回折光学素子(6)は、前記少なくとも1つの光波(32)の波長に依存する光学的機能を有する、請求項1〜8のいずれか1項に記載の光学的構成。
- 前記回折光学素子(6)の少なくとも2つの画素(16)は、各検出セル(18)に合焦される、請求項1〜9のいずれか1項に記載の光学的構成。
- 少なくとも1つの回転可能又は旋回可能な光源(26)と、請求項1〜10のいずれか1項に記載の光学的構成(1)とを備えた、少なくとも1つの光波(30、32)を送光及び受光するためのライダ装置(24)。
- 前記光学的構成(1)は、前記少なくとも1つの光源(26)と同期して回転可能又は旋回可能である、請求項11に記載のライダ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017201127.0 | 2017-01-25 | ||
DE102017201127.0A DE102017201127A1 (de) | 2017-01-25 | 2017-01-25 | Optische Anordnung und eine LIDAR-Vorrichtung mit einer derartigen optischen Anordnung |
PCT/EP2018/050812 WO2018137950A1 (de) | 2017-01-25 | 2018-01-15 | Optische anordnung und eine lidar-vorrichtung mit einer derartigen optischen anordnung |
Publications (1)
Publication Number | Publication Date |
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JP2020505620A true JP2020505620A (ja) | 2020-02-20 |
Family
ID=61017912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019560465A Pending JP2020505620A (ja) | 2017-01-25 | 2018-01-15 | 光学的構成及びこの種の光学的構成を備えたライダ装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10914839B2 (ja) |
EP (1) | EP3574345A1 (ja) |
JP (1) | JP2020505620A (ja) |
KR (1) | KR102548146B1 (ja) |
CN (1) | CN110249239A (ja) |
DE (1) | DE102017201127A1 (ja) |
WO (1) | WO2018137950A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017208052A1 (de) * | 2017-05-12 | 2018-11-15 | Robert Bosch Gmbh | Senderoptik für ein LiDAR-System, optische Anordnung für ein LiDAR-System, LiDAR-System und Arbeitsvorrichtung |
DE102017210101A1 (de) | 2017-06-16 | 2018-12-20 | Robert Bosch Gmbh | Filtereinrichtung für einen optischen Sensor |
DE102019101967A1 (de) * | 2019-01-28 | 2020-07-30 | Valeo Schalter Und Sensoren Gmbh | Empfangseinrichtung für eine optische Messvorrichtung zur Erfassung von Objekten, Lichtsignalumlenkeinrichtung, Messvorrichtung und Verfahren zum Betreiben einer Empfangseinrichtung |
DE102019101968A1 (de) * | 2019-01-28 | 2020-07-30 | Valeo Schalter Und Sensoren Gmbh | Sendeeinrichtung für eine optische Messvorrichtung zur Erfassung von Objekten, Lichtsignalumlenkeinrichtung, Messvorrichtung und Verfahren zum Betreiben einer Sendeeinrichtung |
EP3936886A4 (en) | 2019-03-05 | 2023-02-22 | Hamamatsu Photonics K.K. | LIGHT-RECEIVING DEVICE AND METHOD OF MANUFACTURE OF LIGHT-RECEIVING DEVICE |
US11556000B1 (en) | 2019-08-22 | 2023-01-17 | Red Creamery Llc | Distally-actuated scanning mirror |
DE102019214841A1 (de) * | 2019-09-27 | 2021-04-01 | Robert Bosch Gmbh | Filtervorrichtung für ein Lidar-System |
DE102021113962A1 (de) | 2021-05-31 | 2022-12-01 | Valeo Schalter Und Sensoren Gmbh | Empfangseinrichtung einer Detektionsvorrichtung, Detektionsvorrichtung, Fahrzeug mit wenigstens einer Detektionsvorrichtung und Verfahren zum Betreiben wenigstens einer Detektionsvorrichtung |
Citations (2)
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DE102013215627A1 (de) * | 2013-08-08 | 2015-02-12 | Robert Bosch Gmbh | Lichtdetektionsvorrichtung und Steuerverfahren |
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CN101430377B (zh) * | 2008-11-18 | 2011-06-22 | 北京航空航天大学 | 基于apd阵列的非扫描3d成像激光雷达光学系统 |
US8089617B2 (en) * | 2009-01-21 | 2012-01-03 | Raytheon Company | Energy efficient laser detection and ranging system |
JP2013545976A (ja) * | 2010-10-25 | 2013-12-26 | 株式会社ニコン | 装置、光学アセンブリ、物体を検査又は測定する方法、及び構造体を製造する方法 |
CN103513425A (zh) * | 2012-06-27 | 2014-01-15 | 北京理工大学 | 基于全息光学元件的机载激光雷达对地观测照明成像光照匀化系统 |
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KR20150047215A (ko) * | 2013-10-24 | 2015-05-04 | 현대모비스 주식회사 | 회전형 라이다 센서를 이용한 타겟 차량 감지 장치 및 회전형 라이다 센서 |
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2017
- 2017-01-25 DE DE102017201127.0A patent/DE102017201127A1/de active Pending
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2018
- 2018-01-15 WO PCT/EP2018/050812 patent/WO2018137950A1/de unknown
- 2018-01-15 CN CN201880008430.4A patent/CN110249239A/zh active Pending
- 2018-01-15 KR KR1020197024405A patent/KR102548146B1/ko active IP Right Grant
- 2018-01-15 US US16/475,840 patent/US10914839B2/en active Active
- 2018-01-15 JP JP2019560465A patent/JP2020505620A/ja active Pending
- 2018-01-15 EP EP18700996.4A patent/EP3574345A1/de active Pending
Patent Citations (2)
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US6624899B1 (en) * | 2000-06-29 | 2003-09-23 | Schmitt Measurement Systems, Inc. | Triangulation displacement sensor |
DE102013215627A1 (de) * | 2013-08-08 | 2015-02-12 | Robert Bosch Gmbh | Lichtdetektionsvorrichtung und Steuerverfahren |
Also Published As
Publication number | Publication date |
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US20190346569A1 (en) | 2019-11-14 |
EP3574345A1 (de) | 2019-12-04 |
DE102017201127A1 (de) | 2018-07-26 |
WO2018137950A1 (de) | 2018-08-02 |
CN110249239A (zh) | 2019-09-17 |
US10914839B2 (en) | 2021-02-09 |
KR102548146B1 (ko) | 2023-06-28 |
KR20190105087A (ko) | 2019-09-11 |
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