JP2022503412A - 光ビーム導波器 - Google Patents

光ビーム導波器 Download PDF

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Publication number
JP2022503412A
JP2022503412A JP2020570757A JP2020570757A JP2022503412A JP 2022503412 A JP2022503412 A JP 2022503412A JP 2020570757 A JP2020570757 A JP 2020570757A JP 2020570757 A JP2020570757 A JP 2020570757A JP 2022503412 A JP2022503412 A JP 2022503412A
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JP
Japan
Prior art keywords
dimension
diffraction
light
optical
diffractive
Prior art date
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Pending
Application number
JP2020570757A
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English (en)
Japanese (ja)
Other versions
JP2022503412A5 (https=
JPWO2019241825A5 (https=
Inventor
プリッカセリル，シビー
ボンディー，フェデリコ コラルテ
ロディン，レベッカ
タバッキーニ，アンドレア
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.)
Baraja Pty Ltd
Original Assignee
Baraja Pty Ltd
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 AU2018902217A external-priority patent/AU2018902217A0/en
Priority claimed from PCT/AU2018/050901 external-priority patent/WO2019036766A1/en
Application filed by Baraja Pty Ltd filed Critical Baraja Pty Ltd
Publication of JP2022503412A publication Critical patent/JP2022503412A/ja
Publication of JP2022503412A5 publication Critical patent/JP2022503412A5/ja
Publication of JPWO2019241825A5 publication Critical patent/JPWO2019241825A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
    • 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
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY 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
    • G01S17/66—Tracking systems using electromagnetic waves other than radio waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2020570757A 2018-06-21 2019-05-10 光ビーム導波器 Pending JP2022503412A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
AU2018902217A AU2018902217A0 (en) 2018-06-21 An optical beam director
AU2018902217 2018-06-21
AUPCT/AU2018/050901 2018-08-24
PCT/AU2018/050901 WO2019036766A1 (en) 2017-08-25 2018-08-24 SPACE PROFILE ESTIMATION OF ENVIRONMENT
AU2018904943A AU2018904943A0 (en) 2018-12-24 An optical beam director
AU2018904943 2018-12-24
PCT/AU2019/050437 WO2019241825A1 (en) 2018-06-21 2019-05-10 An optical beam director

Publications (3)

Publication Number Publication Date
JP2022503412A true JP2022503412A (ja) 2022-01-12
JP2022503412A5 JP2022503412A5 (https=) 2022-05-17
JPWO2019241825A5 JPWO2019241825A5 (https=) 2022-05-17

Family

ID=68982533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020570757A Pending JP2022503412A (ja) 2018-06-21 2019-05-10 光ビーム導波器

Country Status (8)

Country Link
US (1) US20210116703A1 (https=)
EP (1) EP3811140A4 (https=)
JP (1) JP2022503412A (https=)
KR (1) KR20210024556A (https=)
CN (1) CN112437896A (https=)
AU (1) AU2019290021A1 (https=)
CA (1) CA3101633A1 (https=)
WO (1) WO2019241825A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3679666A4 (en) 2017-09-06 2021-05-26 Baraja Pty Ltd OPTICAL BEAM DIRECTOR
US12596181B2 (en) 2019-05-21 2026-04-07 Makalu Optics Ltd. Scanning lidar with optical switching
EP4348319A4 (en) * 2021-05-28 2025-01-08 Intel Corporation PHOTONIC INTEGRATED CIRCUIT, LIGHT DETECTION AND DISTANCE MEASURING SYSTEM, VEHICLE THEREOF AND COMPUTER-READABLE MEDIUM
EP4124882B1 (en) * 2021-07-27 2025-12-17 Scantinel Photonics GmbH Lidar device for scanning measurement of a distance to an object
WO2023141672A1 (en) * 2022-01-28 2023-08-03 Baraja Pty Ltd Spatial profiling systems and method
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010160849A (ja) * 2009-01-08 2010-07-22 Nec Corp 位置誤差信号検出装置及び方法並びに光学的情報記録再生装置及び方法
US20170141464A1 (en) * 2015-07-20 2017-05-18 Elwha Llc Electromagnetic beam steering antenna
WO2017212522A1 (ja) * 2016-06-06 2017-12-14 株式会社島津製作所 回折格子及び分光装置
WO2018090085A1 (en) * 2016-11-16 2018-05-24 Baraja Pty Ltd An optical beam director

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271486A (en) * 1963-01-09 1966-09-06 Dunlop Robert George Method of producing an article for simulating a drinking glass containing a drink
US6278538B1 (en) * 1997-05-16 2001-08-21 U.S. Philips Corporation Optical scanner
US6792028B2 (en) * 2002-03-22 2004-09-14 Raytheon Company Method and laser beam directing system with rotatable diffraction gratings
CN107430240B (zh) * 2015-03-16 2020-09-18 镭亚股份有限公司 采用角度选择性反射层的基于单向光栅的背光
CN107533255A (zh) * 2015-04-23 2018-01-02 镭亚股份有限公司 基于双光导光栅的背光以及使用该背光的电子显示器
US9891175B2 (en) * 2015-05-08 2018-02-13 Kla-Tencor Corporation System and method for oblique incidence scanning with 2D array of spots
US10007117B2 (en) * 2015-09-10 2018-06-26 Vuzix Corporation Imaging light guide with reflective turning array
US10345576B2 (en) * 2016-04-07 2019-07-09 Arizona Board Of Regents On Behalf Of The University Of Arizona Diffraction-based light beam scanner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010160849A (ja) * 2009-01-08 2010-07-22 Nec Corp 位置誤差信号検出装置及び方法並びに光学的情報記録再生装置及び方法
US20170141464A1 (en) * 2015-07-20 2017-05-18 Elwha Llc Electromagnetic beam steering antenna
WO2017212522A1 (ja) * 2016-06-06 2017-12-14 株式会社島津製作所 回折格子及び分光装置
WO2018090085A1 (en) * 2016-11-16 2018-05-24 Baraja Pty Ltd An optical beam director

Also Published As

Publication number Publication date
US20210116703A1 (en) 2021-04-22
AU2019290021A1 (en) 2020-12-17
CN112437896A (zh) 2021-03-02
CA3101633A1 (en) 2019-12-26
EP3811140A1 (en) 2021-04-28
EP3811140A4 (en) 2022-07-20
KR20210024556A (ko) 2021-03-05
WO2019241825A1 (en) 2019-12-26

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