CN113273041B - 发光装置、光学装置以及信息处理装置 - Google Patents

发光装置、光学装置以及信息处理装置 Download PDF

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Publication number
CN113273041B
CN113273041B CN201980088650.7A CN201980088650A CN113273041B CN 113273041 B CN113273041 B CN 113273041B CN 201980088650 A CN201980088650 A CN 201980088650A CN 113273041 B CN113273041 B CN 113273041B
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China
Prior art keywords
light
light emitting
element array
emitting element
emitting device
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CN201980088650.7A
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English (en)
Chinese (zh)
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CN113273041A (zh
Inventor
逆井一宏
井口大介
白川佳则
崎田智明
村田道昭
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Fujifilm Business Innovation Corp
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Fujifilm Business Innovation Corp
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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
    • 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
    • G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • 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
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • 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
    • H01S5/022—Mountings; Housings
    • H01S5/0239—Combinations of electrical or optical elements
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Optics & Photonics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Semiconductor Lasers (AREA)
  • Light Receiving Elements (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
CN201980088650.7A 2019-02-06 2019-06-20 发光装置、光学装置以及信息处理装置 Active CN113273041B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-019975 2019-02-06
JP2019019975A JP7293697B2 (ja) 2019-02-06 2019-02-06 発光装置、光学装置および情報処理装置
PCT/JP2019/024547 WO2020161932A1 (ja) 2019-02-06 2019-06-20 発光装置、光学装置および情報処理装置

Publications (2)

Publication Number Publication Date
CN113273041A CN113273041A (zh) 2021-08-17
CN113273041B true CN113273041B (zh) 2024-08-27

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CN201980088650.7A Active CN113273041B (zh) 2019-02-06 2019-06-20 发光装置、光学装置以及信息处理装置

Country Status (4)

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US (1) US20210293966A1 (enExample)
JP (1) JP7293697B2 (enExample)
CN (1) CN113273041B (enExample)
WO (1) WO2020161932A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113615107A (zh) * 2019-01-16 2021-11-05 亮锐控股有限公司 用于调频发射的照明设备
JP7619023B2 (ja) * 2020-11-27 2025-01-22 セイコーエプソン株式会社 画像処理装置
JP7485097B2 (ja) * 2021-01-29 2024-05-16 株式会社村田製作所 発光装置
CN116711039A (zh) * 2021-02-09 2023-09-05 三星电子株式会社 包括用于使金属材料的影响最小化的结构的线圈以及包括该线圈的谐振电路
CN114152929A (zh) * 2021-10-15 2022-03-08 探维科技(北京)有限公司 激光发射器、激光雷达和确定特征信息的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105992960A (zh) * 2014-02-10 2016-10-05 微软技术许可有限责任公司 用于深度相机的vcsel阵列
CN108828562A (zh) * 2018-08-22 2018-11-16 Oppo广东移动通信有限公司 激光投射模组及控制方法、深度图像获取设备和电子装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006114096A (ja) * 2004-10-13 2006-04-27 Matsushita Electric Ind Co Ltd 半導体レーザユニットおよびそれを備えた光ピックアップ装置
JP4810393B2 (ja) * 2006-10-27 2011-11-09 富士通株式会社 光モジュール製造方法及び製造装置
JP2008244226A (ja) * 2007-03-28 2008-10-09 Matsushita Electric Ind Co Ltd 半導体レーザ装置
US8675706B2 (en) * 2011-12-24 2014-03-18 Princeton Optronics Inc. Optical illuminator
JP5576851B2 (ja) * 2011-12-27 2014-08-20 本田技研工業株式会社 測距システム及び測距方法
US9038883B2 (en) * 2013-09-11 2015-05-26 Princeton Optronics Inc. VCSEL packaging
CN108919294B (zh) * 2013-11-20 2022-06-14 新唐科技日本株式会社 测距摄像系统以及固体摄像元件
WO2016162236A1 (en) * 2015-04-10 2016-10-13 Koninklijke Philips N.V. Safe laser device for optical sensing applications
JP6749807B2 (ja) * 2016-07-26 2020-09-02 新光電気工業株式会社 光半導体装置
JP2020155622A (ja) * 2019-03-20 2020-09-24 富士ゼロックス株式会社 発光装置、光学装置および情報処理装置
JP6763452B1 (ja) * 2019-04-15 2020-09-30 富士ゼロックス株式会社 発光装置、光学装置および情報処理装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105992960A (zh) * 2014-02-10 2016-10-05 微软技术许可有限责任公司 用于深度相机的vcsel阵列
CN108828562A (zh) * 2018-08-22 2018-11-16 Oppo广东移动通信有限公司 激光投射模组及控制方法、深度图像获取设备和电子装置

Also Published As

Publication number Publication date
US20210293966A1 (en) 2021-09-23
JP7293697B2 (ja) 2023-06-20
JP2020126979A (ja) 2020-08-20
WO2020161932A1 (ja) 2020-08-13
CN113273041A (zh) 2021-08-17

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