CN117063085A - 光学系统及光扫描装置 - Google Patents

光学系统及光扫描装置 Download PDF

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Publication number
CN117063085A
CN117063085A CN202280022962.XA CN202280022962A CN117063085A CN 117063085 A CN117063085 A CN 117063085A CN 202280022962 A CN202280022962 A CN 202280022962A CN 117063085 A CN117063085 A CN 117063085A
Authority
CN
China
Prior art keywords
light
axis
optical system
reflective surface
reflected light
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
CN202280022962.XA
Other languages
English (en)
Chinese (zh)
Inventor
中林耕基
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 Corp
Original Assignee
Fujifilm 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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of CN117063085A publication Critical patent/CN117063085A/zh
Pending legal-status Critical Current

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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
    • G02B26/0816—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
    • 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
    • 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
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Mechanical Optical Scanning Systems (AREA)
CN202280022962.XA 2021-03-29 2022-01-13 光学系统及光扫描装置 Pending CN117063085A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-056177 2021-03-29
JP2021056177 2021-03-29
PCT/JP2022/000998 WO2022209137A1 (ja) 2021-03-29 2022-01-13 光学系及び光走査装置

Publications (1)

Publication Number Publication Date
CN117063085A true CN117063085A (zh) 2023-11-14

Family

ID=83458516

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280022962.XA Pending CN117063085A (zh) 2021-03-29 2022-01-13 光学系统及光扫描装置

Country Status (5)

Country Link
US (1) US20240012236A1 (https=)
EP (1) EP4318026A4 (https=)
JP (1) JP7707283B2 (https=)
CN (1) CN117063085A (https=)
WO (1) WO2022209137A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023168795A (ja) * 2022-05-16 2023-11-29 株式会社トプコン 測定装置、測定システム及び測定方法
CN117518131B (zh) * 2023-11-07 2024-11-15 无锡微视传感科技有限公司 基于环状棱镜的360度扫描激光雷达光学系统及扫描方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011129448A (ja) * 2009-12-21 2011-06-30 Seiko Epson Corp 照明装置及びプロジェクター
JP2011215528A (ja) * 2010-04-02 2011-10-27 Seiko Epson Corp 照明装置およびプロジェクター
JP2015145973A (ja) * 2014-02-03 2015-08-13 セイコーエプソン株式会社 虚像表示装置および光学素子
JP6296925B2 (ja) * 2014-06-30 2018-03-20 株式会社東芝 光ビーム走査装置
CN111108406B (zh) * 2017-07-07 2024-06-04 艾耶股份有限公司 具有重新成像器的激光雷达发射器
WO2019167587A1 (ja) 2018-02-28 2019-09-06 パイオニア株式会社 受信装置、照射装置及び反射部材
CN113196004A (zh) * 2018-11-14 2021-07-30 日本电气株式会社 信息处理系统、信息处理方法和记录介质

Also Published As

Publication number Publication date
JPWO2022209137A1 (https=) 2022-10-06
EP4318026A4 (en) 2024-10-09
US20240012236A1 (en) 2024-01-11
WO2022209137A1 (ja) 2022-10-06
EP4318026A1 (en) 2024-02-07
JP7707283B2 (ja) 2025-07-14

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