CN112513684A - 光学构件、包含该光学构件的激光模块及激光设备 - Google Patents

光学构件、包含该光学构件的激光模块及激光设备 Download PDF

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Publication number
CN112513684A
CN112513684A CN201980050872.XA CN201980050872A CN112513684A CN 112513684 A CN112513684 A CN 112513684A CN 201980050872 A CN201980050872 A CN 201980050872A CN 112513684 A CN112513684 A CN 112513684A
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CN
China
Prior art keywords
optical member
group
optical
optical element
wiring
Prior art date
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
CN201980050872.XA
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English (en)
Chinese (zh)
Inventor
岩浜隆裕
藤川武
福井贞之
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.)
Daicel Corp
Original Assignee
Daicel Corp
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 by Daicel Corp filed Critical Daicel Corp
Priority to CN202311203825.9A priority Critical patent/CN117214982A/zh
Priority claimed from PCT/JP2019/044328 external-priority patent/WO2020100890A1/ja
Publication of CN112513684A publication Critical patent/CN112513684A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/52—Electrically conductive inks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/08—Machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • 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
    • 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
    • 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
    • H01S5/0225—Out-coupling of light
    • H01S5/02257—Out-coupling of light using windows, e.g. specially adapted for back-reflecting light to a detector inside the housing
    • 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
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/06825—Protecting the laser, e.g. during switch-on/off, detection of malfunctioning or degradation
    • 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]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Laminated Bodies (AREA)
  • Structure Of Printed Boards (AREA)
  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN201980050872.XA 2018-11-13 2019-11-12 光学构件、包含该光学构件的激光模块及激光设备 Pending CN112513684A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311203825.9A CN117214982A (zh) 2018-11-13 2019-11-12 光学构件、包含该光学构件的激光模块及激光设备

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2018-213241 2018-11-13
JP2018213241 2018-11-13
JP2019150039A JP6966517B2 (ja) 2018-11-13 2019-08-19 光学部材、該光学部材を含むレーザーモジュール及びレーザーデバイス
JP2019-150039 2019-08-19
PCT/JP2019/044328 WO2020100890A1 (ja) 2018-11-13 2019-11-12 光学部材、該光学部材を含むレーザーモジュール及びレーザーデバイス

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202311203825.9A Division CN117214982A (zh) 2018-11-13 2019-11-12 光学构件、包含该光学构件的激光模块及激光设备

Publications (1)

Publication Number Publication Date
CN112513684A true CN112513684A (zh) 2021-03-16

Family

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Family Applications (1)

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CN201980050872.XA Pending CN112513684A (zh) 2018-11-13 2019-11-12 光学构件、包含该光学构件的激光模块及激光设备

Country Status (4)

Country Link
US (1) US11404847B2 (https=)
JP (2) JP6966517B2 (https=)
CN (1) CN112513684A (https=)
TW (1) TWI834756B (https=)

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WO2020100890A1 (ja) * 2018-11-13 2020-05-22 株式会社ダイセル 光学部材、該光学部材を含むレーザーモジュール及びレーザーデバイス
JP7434710B2 (ja) * 2019-02-07 2024-02-21 富士フイルムビジネスイノベーション株式会社 光半導体素子、光半導体装置、光伝送システム、および光半導体装置の製造方法
JP7538399B2 (ja) 2020-04-06 2024-08-22 日亜化学工業株式会社 発光装置、又は、光学部材
GB202009959D0 (en) * 2020-06-30 2020-08-12 Ams Sensors Singapore Pte Ltd Proximity sensing for optical emitter safety
EP4269509B1 (en) * 2020-12-28 2025-09-03 Kao Corporation Metallic fine particle-containing ink
WO2023013448A1 (ja) * 2021-08-03 2023-02-09 株式会社ダイセル インクジェットヘッド洗浄液

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CN108388064A (zh) * 2018-02-27 2018-08-10 广东欧珀移动通信有限公司 激光投射模组及其破裂的检测方法、深度相机和电子装置

Also Published As

Publication number Publication date
JP2020080400A (ja) 2020-05-28
US20210175686A1 (en) 2021-06-10
JP6966517B2 (ja) 2021-11-17
JP7119171B2 (ja) 2022-08-16
JP2021132230A (ja) 2021-09-09
US11404847B2 (en) 2022-08-02
TW202035592A (zh) 2020-10-01
TWI834756B (zh) 2024-03-11

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