JP7707283B2 - 光学系及び光走査装置 - Google Patents

光学系及び光走査装置 Download PDF

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Publication number
JP7707283B2
JP7707283B2 JP2023510296A JP2023510296A JP7707283B2 JP 7707283 B2 JP7707283 B2 JP 7707283B2 JP 2023510296 A JP2023510296 A JP 2023510296A JP 2023510296 A JP2023510296 A JP 2023510296A JP 7707283 B2 JP7707283 B2 JP 7707283B2
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JP
Japan
Prior art keywords
reflecting surface
light
axis
optical system
movable mirror
Prior art date
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Active
Application number
JP2023510296A
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English (en)
Japanese (ja)
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JPWO2022209137A1 (https=
Inventor
耕基 中林
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
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Fujifilm Corp
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Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of JPWO2022209137A1 publication Critical patent/JPWO2022209137A1/ja
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Publication of JP7707283B2 publication Critical patent/JP7707283B2/ja
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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
    • 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
    • G02B26/0816—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
    • 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)
JP2023510296A 2021-03-29 2022-01-13 光学系及び光走査装置 Active JP7707283B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021056177 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 (2)

Publication Number Publication Date
JPWO2022209137A1 JPWO2022209137A1 (https=) 2022-10-06
JP7707283B2 true JP7707283B2 (ja) 2025-07-14

Family

ID=83458516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023510296A Active JP7707283B2 (ja) 2021-03-29 2022-01-13 光学系及び光走査装置

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020100955A1 (ja) 2018-11-14 2020-05-22 日本電気株式会社 情報処理システム、情報処理方法及び記録媒体
JP2020526755A (ja) 2017-07-07 2020-08-31 エイアイ インコーポレイテッドＡＥＹＥ， Ｉｎｃ． 再結像器を有するＬａｄａｒ送信機

Family Cites Families (5)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020526755A (ja) 2017-07-07 2020-08-31 エイアイ インコーポレイテッドＡＥＹＥ， Ｉｎｃ． 再結像器を有するＬａｄａｒ送信機
WO2020100955A1 (ja) 2018-11-14 2020-05-22 日本電気株式会社 情報処理システム、情報処理方法及び記録媒体

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
CN117063085A (zh) 2023-11-14
EP4318026A1 (en) 2024-02-07

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