JP7125582B2 - 光学ビームディレクタ - Google Patents

光学ビームディレクタ Download PDF

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Publication number
JP7125582B2
JP7125582B2 JP2019525995A JP2019525995A JP7125582B2 JP 7125582 B2 JP7125582 B2 JP 7125582B2 JP 2019525995 A JP2019525995 A JP 2019525995A JP 2019525995 A JP2019525995 A JP 2019525995A JP 7125582 B2 JP7125582 B2 JP 7125582B2
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dimension
light
wavelengths
projection
elements
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Japanese (ja)
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JP2019536098A5 (enExample
JP2019536098A (ja
Inventor
ボンディー，フェデリコ コラルテ
プリッカセリル，シビー
ロディン，レベッカ
タバッキーニ，アンドレア
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Baraja Pty Ltd
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Baraja Pty Ltd
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/106—Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners
    • 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
    • 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
    • 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
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0808—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only
    • G02B27/126—The splitting element being a prism or prismatic array, including systems based on total internal reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
    • G02B27/4244—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application in wavelength selecting devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/10—Mirrors with curved faces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1828—Diffraction gratings having means for producing variable diffraction
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP2019525995A 2016-11-16 2017-11-15 光学ビームディレクタ Active JP7125582B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AU2016904674A AU2016904674A0 (en) 2016-11-16 An optical beam director
AU2016904674 2016-11-16
AU2017902306 2017-06-16
AU2017902306A AU2017902306A0 (en) 2017-06-16 An optical beam director
PCT/AU2017/051255 WO2018090085A1 (en) 2016-11-16 2017-11-15 An optical beam director

Publications (3)

Publication Number Publication Date
JP2019536098A JP2019536098A (ja) 2019-12-12
JP2019536098A5 JP2019536098A5 (enExample) 2021-01-07
JP7125582B2 true JP7125582B2 (ja) 2022-08-25

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Family Applications (1)

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JP2019525995A Active JP7125582B2 (ja) 2016-11-16 2017-11-15 光学ビームディレクタ

Country Status (8)

Country Link
US (1) US11422238B2 (enExample)
EP (1) EP3542209B1 (enExample)
JP (1) JP7125582B2 (enExample)
KR (1) KR20190079679A (enExample)
CN (1) CN110168430B (enExample)
AU (1) AU2017361118B2 (enExample)
CA (1) CA3044075A1 (enExample)
WO (1) WO2018090085A1 (enExample)

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HK1256971A1 (zh) 2015-09-28 2019-10-04 博莱佳私人有限公司 空间分析测量系统和方法
CA3044075A1 (en) 2016-11-16 2018-05-24 Baraja Pty Ltd An optical beam director
EP3555663B1 (en) 2016-12-16 2024-07-31 Baraja Pty Ltd Estimation of spatial profile of environment
AU2018322489A1 (en) 2017-08-25 2020-03-12 Baraja Pty Ltd Estimation of spatial profile of environment
US11448764B2 (en) 2017-09-06 2022-09-20 Baraja Pty Ltd Optical beam director
CA3100714A1 (en) * 2018-06-07 2019-12-12 Baraja Pty Ltd An optical beam director
US20210116703A1 (en) * 2018-06-21 2021-04-22 Baraja Pty Ltd An optical beam director
DE102018129152A1 (de) * 2018-11-20 2020-05-20 Carl Zeiss Ag Vorrichtung zur zweidimensional scannenden Strahlablenkung eines Lichtstrahls
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CN111856481B (zh) * 2020-07-29 2021-07-06 杭州视光半导体科技有限公司 一种扫描器以及应用该扫描器的同轴和非同轴雷达系统
US11487058B2 (en) 2020-08-13 2022-11-01 Applied Materials, Inc. Method for manufacturing optical device structures
CN117083534A (zh) * 2021-03-02 2023-11-17 实光半导体科技(上海)有限公司 激光雷达光束扫描系统
WO2023141672A1 (en) * 2022-01-28 2023-08-03 Baraja Pty Ltd Spatial profiling systems and method
JP2024000938A (ja) * 2022-06-21 2024-01-09 ソニーセミコンダクタソリューションズ株式会社 光検出装置及び測距システム
CN117907973A (zh) * 2022-10-19 2024-04-19 上海禾赛科技有限公司 激光雷达的扫描模块和激光雷达
KR20250000644A (ko) 2023-06-27 2025-01-03 동우 화인켐 주식회사 라이다 장치
KR20240147317A (ko) 2023-03-31 2024-10-08 동우 화인켐 주식회사 라이다 장치
JP7711254B1 (ja) 2024-04-18 2025-07-22 Ｎｔｔイノベーティブデバイス株式会社 光ビーム偏向装置および投受光装置

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JP2018529955A (ja) 2015-09-28 2018-10-11 バラジャ ピーティーワイ リミテッドＢａｒａｊａ Ｐｔｙ Ｌｔｄ 空間プロファイリングシステムおよび方法

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AU2017361118A1 (en) 2019-06-06
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