JPWO2021059757A1 - - Google Patents

Info

Publication number
JPWO2021059757A1
JPWO2021059757A1 JP2021548405A JP2021548405A JPWO2021059757A1 JP WO2021059757 A1 JPWO2021059757 A1 JP WO2021059757A1 JP 2021548405 A JP2021548405 A JP 2021548405A JP 2021548405 A JP2021548405 A JP 2021548405A JP WO2021059757 A1 JPWO2021059757 A1 JP WO2021059757A1
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
Application number
JP2021548405A
Other languages
Japanese (ja)
Other versions
JPWO2021059757A5 (https=
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
Application filed filed Critical
Publication of JPWO2021059757A1 publication Critical patent/JPWO2021059757A1/ja
Publication of JPWO2021059757A5 publication Critical patent/JPWO2021059757A5/ja
Priority to JP2025006728A priority Critical patent/JP2025061430A/ja
Pending legal-status Critical Current

Links

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
    • 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
    • G02B26/0816—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 reflecting 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
    • G01S17/88—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
    • 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
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • 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
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0977—Reflective elements
    • G02B27/0983—Reflective elements being curved
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • 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
    • 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
    • G02F1/295—Analog deflection from or in an optical waveguide structure]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/10—Materials and properties semiconductor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Lenses (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP2021548405A 2019-09-27 2020-08-05 Pending JPWO2021059757A1 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025006728A JP2025061430A (ja) 2019-09-27 2025-01-17 光デバイス

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019176746 2019-09-27
PCT/JP2020/029912 WO2021059757A1 (ja) 2019-09-27 2020-08-05 光デバイス

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025006728A Division JP2025061430A (ja) 2019-09-27 2025-01-17 光デバイス

Publications (2)

Publication Number Publication Date
JPWO2021059757A1 true JPWO2021059757A1 (https=) 2021-04-01
JPWO2021059757A5 JPWO2021059757A5 (https=) 2022-06-07

Family

ID=75166592

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021548405A Pending JPWO2021059757A1 (https=) 2019-09-27 2020-08-05
JP2025006728A Pending JP2025061430A (ja) 2019-09-27 2025-01-17 光デバイス

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025006728A Pending JP2025061430A (ja) 2019-09-27 2025-01-17 光デバイス

Country Status (4)

Country Link
US (2) US12248140B2 (https=)
JP (2) JPWO2021059757A1 (https=)
CN (2) CN120891686A (https=)
WO (1) WO2021059757A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023156982A1 (en) * 2022-02-21 2023-08-24 Innoviz Technologies Ltd. Device for emitting a light beam and partial beam splitter

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534733A (ja) * 1991-07-31 1993-02-12 Pioneer Electron Corp レーザ光走査装置
JPH09133887A (ja) * 1995-11-08 1997-05-20 Toppan Printing Co Ltd 光ビーム偏向光学装置
WO2005083493A1 (ja) * 2004-02-27 2005-09-09 Matsushita Electric Industrial Co., Ltd. 照明光源及びそれを用いた２次元画像表示装置
US20160170287A1 (en) * 2013-07-30 2016-06-16 Nokia Technologies Oy Optical beams
WO2017126386A1 (ja) * 2016-01-22 2017-07-27 国立大学法人横浜国立大学 光偏向デバイスおよびライダー装置
WO2018003852A1 (ja) * 2016-06-30 2018-01-04 国立大学法人横浜国立大学 光偏向デバイスおよびライダー装置
JP2019040066A (ja) * 2017-08-25 2019-03-14 国立大学法人京都工芸繊維大学 光回路集積装置およびビームステアリングシステム
JP2019074361A (ja) * 2017-10-13 2019-05-16 国立大学法人東京工業大学 ３次元計測用プロジェクタおよび３次元計測装置
JP2019520595A (ja) * 2016-04-11 2019-07-18 ディジレンズ・インコーポレイテッド 構造化光投影のためのホログラフィック導波管装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE150573T1 (de) * 1991-12-30 1997-04-15 Philips Electronics Nv Optische einrichtung und mit einer solchen optischen einrichtung versehenes gerät zum abtasten einer informationsebene
JP3666503B2 (ja) * 1994-12-28 2005-06-29 セイコーエプソン株式会社 偏光照明装置および投写型表示装置
NZ537849A (en) * 2005-01-21 2007-09-28 Peter James Hilton Direct Retinal Display projecting a scanned optical beam via diverging and converging reflectors
KR100888477B1 (ko) * 2007-02-28 2009-03-12 삼성전자주식회사 1차원 광변조기 및 이를 채용한 화상 출력 장치
RU2410809C1 (ru) * 2009-06-26 2011-01-27 Государственное образовательное учреждение высшего профессионального образования "Московский физико-технический институт (государственный университет)" Твердотельный лазер, управляемый электрическим полем, и способ переключения частоты твердотельного лазера
JP5565910B2 (ja) 2011-01-21 2014-08-06 日本電信電話株式会社 光偏向器
JP5662266B2 (ja) * 2011-07-01 2015-01-28 株式会社デンソー 光偏向モジュール
US9291874B2 (en) * 2013-02-06 2016-03-22 Panasonic Intellectual Property Management Co., Ltd. Optical deflection element and optical deflection device
JP6550683B2 (ja) * 2016-06-16 2019-07-31 日本電信電話株式会社 波長掃引光源
CN106054490B (zh) * 2016-07-29 2018-12-21 西安空间无线电技术研究所 一种基于光学相控阵的大角度波束控制系统
JP2018124271A (ja) 2017-01-31 2018-08-09 パナソニックＩｐマネジメント株式会社 撮像システム
JP7018564B2 (ja) 2017-02-09 2022-02-14 パナソニックＩｐマネジメント株式会社 光スキャンデバイス、光受信デバイス、および光検出システム
CN108415205B (zh) 2017-02-09 2022-11-04 松下知识产权经营株式会社 光扫描设备、光接收设备以及光检测系统
CN108627974A (zh) * 2017-03-15 2018-10-09 松下知识产权经营株式会社 光扫描系统

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534733A (ja) * 1991-07-31 1993-02-12 Pioneer Electron Corp レーザ光走査装置
JPH09133887A (ja) * 1995-11-08 1997-05-20 Toppan Printing Co Ltd 光ビーム偏向光学装置
WO2005083493A1 (ja) * 2004-02-27 2005-09-09 Matsushita Electric Industrial Co., Ltd. 照明光源及びそれを用いた２次元画像表示装置
US20160170287A1 (en) * 2013-07-30 2016-06-16 Nokia Technologies Oy Optical beams
WO2017126386A1 (ja) * 2016-01-22 2017-07-27 国立大学法人横浜国立大学 光偏向デバイスおよびライダー装置
JP2019520595A (ja) * 2016-04-11 2019-07-18 ディジレンズ・インコーポレイテッド 構造化光投影のためのホログラフィック導波管装置
WO2018003852A1 (ja) * 2016-06-30 2018-01-04 国立大学法人横浜国立大学 光偏向デバイスおよびライダー装置
JP2019040066A (ja) * 2017-08-25 2019-03-14 国立大学法人京都工芸繊維大学 光回路集積装置およびビームステアリングシステム
JP2019074361A (ja) * 2017-10-13 2019-05-16 国立大学法人東京工業大学 ３次元計測用プロジェクタおよび３次元計測装置

Also Published As

Publication number Publication date
CN114341726B (zh) 2025-09-16
US20220206288A1 (en) 2022-06-30
WO2021059757A1 (ja) 2021-04-01
US20250180893A1 (en) 2025-06-05
JP2025061430A (ja) 2025-04-10
US12248140B2 (en) 2025-03-11
CN120891686A (zh) 2025-11-04
CN114341726A (zh) 2022-04-12

Similar Documents

Publication Publication Date Title
BR112019017762A2 (https=)
BR112021017339A2 (https=)
BR112021018450A2 (https=)
BR112021017637A2 (https=)
BR112021017892A2 (https=)
BR112021017782A2 (https=)
BR112021016821A2 (https=)
BR112021017939A2 (https=)
BR112021017738A2 (https=)
BR112021016996A2 (https=)
BR112021008711A2 (https=)
BR112019016141A2 (https=)
BR112021017728A2 (https=)
AU2020104490A5 (https=)
BR112021013944A2 (https=)
BR112021018452A2 (https=)
BR112021017703A2 (https=)
BR112021018102A2 (https=)
BR112019016142A2 (https=)
BR112019016138A2 (https=)
BR112021017732A2 (https=)
BR112021017234A2 (https=)
BR112021017355A2 (https=)
BR112021018168A2 (https=)
BR112021018093A2 (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220304

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230605

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240611

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240725

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20241105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250117