JPWO2021075340A1 - - Google Patents

Info

Publication number
JPWO2021075340A1
JPWO2021075340A1 JP2021552354A JP2021552354A JPWO2021075340A1 JP WO2021075340 A1 JPWO2021075340 A1 JP WO2021075340A1 JP 2021552354 A JP2021552354 A JP 2021552354A JP 2021552354 A JP2021552354 A JP 2021552354A JP WO2021075340 A1 JPWO2021075340 A1 JP WO2021075340A1
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
JP2021552354A
Other languages
Japanese (ja)
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 JPWO2021075340A1 publication Critical patent/JPWO2021075340A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01S7/4815—Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
    • 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
    • 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
    • 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
    • G02B27/0905—Dividing and/or superposing multiple light beams
    • 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
    • G02B27/0916—Adapting the beam shape of a semiconductor light source such as a laser diode or an LED, e.g. for efficiently coupling into optical fibers
    • G02B27/0922—Adapting the beam shape of a semiconductor light source such as a laser diode or an LED, e.g. for efficiently coupling into optical fibers the semiconductor light source comprising an array of light emitters
    • 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
    • G02B27/0944—Diffractive optical elements, e.g. gratings, holograms
    • 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
    • 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
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • 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
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
    • H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
    • H01S5/18305—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] with emission through the substrate, i.e. bottom emission
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/42—Arrays of surface emitting lasers
    • H01S5/423—Arrays of surface emitting lasers having a vertical cavity

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Semiconductor Lasers (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measurement Of Optical Distance (AREA)
JP2021552354A 2019-10-15 2020-10-08 Pending JPWO2021075340A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019188724 2019-10-15
PCT/JP2020/038090 WO2021075340A1 (ja) 2019-10-15 2020-10-08 照明装置および測距装置

Publications (1)

Publication Number Publication Date
JPWO2021075340A1 true JPWO2021075340A1 (https=) 2021-04-22

Family

ID=75537963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021552354A Pending JPWO2021075340A1 (https=) 2019-10-15 2020-10-08

Country Status (4)

Country Link
US (1) US12566266B2 (https=)
EP (1) EP4024629A4 (https=)
JP (1) JPWO2021075340A1 (https=)
WO (1) WO2021075340A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022176389A1 (ja) * 2021-02-16 2022-08-25 ソニーセミコンダクタソリューションズ株式会社 光学モジュールおよび距離測定装置
WO2022209375A1 (ja) * 2021-03-31 2022-10-06 ソニーセミコンダクタソリューションズ株式会社 発光素子、照明装置、および、測距装置
US12163634B2 (en) * 2021-10-08 2024-12-10 Ii-Vi Delaware, Inc. Shared optic assembly for combined dot and flood illumination modules
WO2024013948A1 (ja) * 2022-07-14 2024-01-18 日清紡マイクロデバイス株式会社 半導体レーザ駆動装置
JP2024011627A (ja) * 2022-07-15 2024-01-25 キヤノン株式会社 光学装置、車載システム、および移動装置
US20240113496A1 (en) * 2022-09-29 2024-04-04 Zebra Technologies Corporation Compact Optical System For A VCSEL Based Laser Aim Pattern Generator
JP2024081358A (ja) * 2022-12-06 2024-06-18 ソニーセミコンダクタソリューションズ株式会社 照明装置及び測距装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008294322A (ja) * 2007-05-28 2008-12-04 Sony Corp 多波長レーザ、光ピックアップ装置および光ディスク装置
JP2014521227A (ja) * 2011-07-18 2014-08-25 ヘレーウス ノーブルライト ゲゼルシャフト ミット ベシュレンクテル ハフツング 改善された光学系を備えているオプトエレクトロニクスモジュール
US20140376092A1 (en) * 2013-06-19 2014-12-25 Primesense Ltd. Integrated structured-light projector
JP2016519436A (ja) * 2013-04-22 2016-06-30 トリルミナ コーポレーション 高周波動作のための光電子装置のマルチビームアレイ用マイクロレンズ
JP2017102319A (ja) * 2015-12-03 2017-06-08 日立金属株式会社 光モジュール及びその製造方法
JP2018511785A (ja) * 2015-02-19 2018-04-26 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 赤外線レーザ照明装置
CN108169981A (zh) * 2018-01-15 2018-06-15 深圳奥比中光科技有限公司 多功能照明模组
JP2019113530A (ja) * 2017-12-22 2019-07-11 株式会社デンソー 距離測定装置、認識装置、及び距離測定方法
US20190258134A1 (en) * 2017-10-02 2019-08-22 Liqxtal Technology Inc. Tunable light projector

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2235584B1 (en) * 2008-01-21 2020-09-16 Apple Inc. Optical designs for zero order reduction
US8995493B2 (en) 2009-02-17 2015-03-31 Trilumina Corp. Microlenses for multibeam arrays of optoelectronic devices for high frequency operation
WO2018191489A1 (en) * 2017-04-12 2018-10-18 Sense Photonics, Inc. Ultra-small vertical cavity surface emitting laser (vcsel) and arrays incorporating the same
CN107424188B (zh) * 2017-05-19 2020-06-30 深圳奥比中光科技有限公司 基于vcsel阵列光源的结构光投影模组
US10705214B2 (en) 2017-07-14 2020-07-07 Microsoft Technology Licensing, Llc Optical projector having switchable light emission patterns
US10514444B2 (en) * 2017-07-28 2019-12-24 OPSYS Tech Ltd. VCSEL array LIDAR transmitter with small angular divergence
EP3447862A1 (en) * 2017-08-23 2019-02-27 Koninklijke Philips N.V. Vcsel array with common wafer level integrated optical device
US10355456B2 (en) * 2017-09-26 2019-07-16 Lumentum Operations Llc Emitter array with variable spacing between adjacent emitters
US11662433B2 (en) * 2017-12-22 2023-05-30 Denso Corporation Distance measuring apparatus, recognizing apparatus, and distance measuring method
JP6870650B2 (ja) 2018-04-26 2021-05-12 京セラドキュメントソリューションズ株式会社 画像形成装置、報知方法
CN108828563B (zh) * 2018-06-08 2021-03-05 上海禾赛科技股份有限公司 一种激光发射装置
CN113253474A (zh) * 2019-01-25 2021-08-13 深圳市光鉴科技有限公司 可切换式漫射器投射系统和方法
CN110412544A (zh) * 2019-08-23 2019-11-05 上海禾赛光电科技有限公司 激光发射系统以及包括所述激光发射系统的激光雷达

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008294322A (ja) * 2007-05-28 2008-12-04 Sony Corp 多波長レーザ、光ピックアップ装置および光ディスク装置
JP2014521227A (ja) * 2011-07-18 2014-08-25 ヘレーウス ノーブルライト ゲゼルシャフト ミット ベシュレンクテル ハフツング 改善された光学系を備えているオプトエレクトロニクスモジュール
JP2016519436A (ja) * 2013-04-22 2016-06-30 トリルミナ コーポレーション 高周波動作のための光電子装置のマルチビームアレイ用マイクロレンズ
US20140376092A1 (en) * 2013-06-19 2014-12-25 Primesense Ltd. Integrated structured-light projector
JP2018511785A (ja) * 2015-02-19 2018-04-26 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 赤外線レーザ照明装置
JP2017102319A (ja) * 2015-12-03 2017-06-08 日立金属株式会社 光モジュール及びその製造方法
US20190258134A1 (en) * 2017-10-02 2019-08-22 Liqxtal Technology Inc. Tunable light projector
JP2019113530A (ja) * 2017-12-22 2019-07-11 株式会社デンソー 距離測定装置、認識装置、及び距離測定方法
CN108169981A (zh) * 2018-01-15 2018-06-15 深圳奥比中光科技有限公司 多功能照明模组

Also Published As

Publication number Publication date
US12566266B2 (en) 2026-03-03
EP4024629A4 (en) 2022-10-12
US20220342070A1 (en) 2022-10-27
WO2021075340A1 (ja) 2021-04-22
EP4024629A1 (en) 2022-07-06

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