JP7293697B2 - 発光装置、光学装置および情報処理装置 - Google Patents

発光装置、光学装置および情報処理装置 Download PDF

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Publication number
JP7293697B2
JP7293697B2 JP2019019975A JP2019019975A JP7293697B2 JP 7293697 B2 JP7293697 B2 JP 7293697B2 JP 2019019975 A JP2019019975 A JP 2019019975A JP 2019019975 A JP2019019975 A JP 2019019975A JP 7293697 B2 JP7293697 B2 JP 7293697B2
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Japan
Prior art keywords
light
light emitting
element array
emitting element
emitting device
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JP2019019975A
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English (en)
Japanese (ja)
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JP2020126979A (ja
JP2020126979A5 (enExample
Inventor
一宏 逆井
大介 井口
佳則 白川
智明 崎田
道昭 村田
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
Fujifilm Business Innovation Corp
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Publication date
Application filed by Fuji Xerox Co Ltd, Fujifilm Business Innovation Corp filed Critical Fuji Xerox Co Ltd
Priority to JP2019019975A priority Critical patent/JP7293697B2/ja
Priority to CN201980088650.7A priority patent/CN113273041B/zh
Priority to PCT/JP2019/024547 priority patent/WO2020161932A1/ja
Publication of JP2020126979A publication Critical patent/JP2020126979A/ja
Priority to US17/341,595 priority patent/US12517253B2/en
Publication of JP2020126979A5 publication Critical patent/JP2020126979A5/ja
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    • 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—Three-dimensional [3D] imaging with simultaneous measurement of time-of-flight at a two-dimensional [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

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  • 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)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Semiconductor Lasers (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Light Receiving Elements (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2019019975A 2019-02-06 2019-02-06 発光装置、光学装置および情報処理装置 Active JP7293697B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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
CN201980088650.7A CN113273041B (zh) 2019-02-06 2019-06-20 发光装置、光学装置以及信息处理装置
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
US17/341,595 US12517253B2 (en) 2019-02-06 2021-06-08 Light emitting device, optical device, and information processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (3)

Publication Number Publication Date
JP2020126979A JP2020126979A (ja) 2020-08-20
JP2020126979A5 JP2020126979A5 (enExample) 2022-02-14
JP7293697B2 true JP7293697B2 (ja) 2023-06-20

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JP2019019975A Active 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

Country Status (4)

Country Link
US (1) US12517253B2 (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
WO2020148113A1 (en) * 2019-01-16 2020-07-23 Lumileds Holding B.V. Lighting device for frequency-modulated emission
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
CN116830407A (zh) 2021-01-29 2023-09-29 株式会社村田制作所 发光装置
KR102917638B1 (ko) * 2021-02-09 2026-01-27 삼성전자주식회사 금속 물질에 의한 영향을 최소화하는 구조를 가지는 코일 및 이를 포함하는 공진 회로
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 (7)

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JP2013134173A (ja) 2011-12-27 2013-07-08 Honda Motor Co Ltd 測距システム及び測距方法
US20150069113A1 (en) 2013-09-11 2015-03-12 Princeton Optronics Inc. VCSEL Packaging
US20150229912A1 (en) 2014-02-10 2015-08-13 Microsoft Corporation Vcsel array for a depth camera
JP2018018887A (ja) 2016-07-26 2018-02-01 新光電気工業株式会社 光半導体装置
JP2018508122A (ja) 2015-04-10 2018-03-22 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 光センシング応用のための安全なレーザデバイス
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
JP2018185342A (ja) 2013-11-20 2018-11-22 パナソニックＩｐマネジメント株式会社 測距撮像システム

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* 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
US20130163627A1 (en) 2011-12-24 2013-06-27 Princeton Optronics Laser Illuminator System
US8576885B2 (en) 2012-02-09 2013-11-05 Princeton Optronics, Inc. Optical pump for high power laser
JP2017084899A (ja) 2015-10-26 2017-05-18 株式会社リコー 面発光レーザアレイ及び面発光レーザアレイの製造方法
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013134173A (ja) 2011-12-27 2013-07-08 Honda Motor Co Ltd 測距システム及び測距方法
US20150069113A1 (en) 2013-09-11 2015-03-12 Princeton Optronics Inc. VCSEL Packaging
JP2018185342A (ja) 2013-11-20 2018-11-22 パナソニックＩｐマネジメント株式会社 測距撮像システム
US20150229912A1 (en) 2014-02-10 2015-08-13 Microsoft Corporation Vcsel array for a depth camera
JP2018508122A (ja) 2015-04-10 2018-03-22 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 光センシング応用のための安全なレーザデバイス
JP2018018887A (ja) 2016-07-26 2018-02-01 新光電気工業株式会社 光半導体装置
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
US12517253B2 (en) 2026-01-06
JP2020126979A (ja) 2020-08-20
US20210293966A1 (en) 2021-09-23
WO2020161932A1 (ja) 2020-08-13
CN113273041A (zh) 2021-08-17
CN113273041B (zh) 2024-08-27

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