JP7501538B2 - 撮像光学系、および撮像装置 - Google Patents

撮像光学系、および撮像装置 Download PDF

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Publication number
JP7501538B2
JP7501538B2 JP2021548407A JP2021548407A JP7501538B2 JP 7501538 B2 JP7501538 B2 JP 7501538B2 JP 2021548407 A JP2021548407 A JP 2021548407A JP 2021548407 A JP2021548407 A JP 2021548407A JP 7501538 B2 JP7501538 B2 JP 7501538B2
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Japan
Prior art keywords
optical system
imaging
imaging optical
aperture stop
phase modulator
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JP2021548407A
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English (en)
Japanese (ja)
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JPWO2021059763A5 (https=
JPWO2021059763A1 (https=
Inventor
直道 菊地
美希 中山
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.)
Sony Corp
Sony Group Corp
Original Assignee
Sony Corp
Sony Group Corp
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Publication of JPWO2021059763A1 publication Critical patent/JPWO2021059763A1/ja
Publication of JPWO2021059763A5 publication Critical patent/JPWO2021059763A5/ja
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2423—Optical details of the distal end
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0012—Surgical microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/18—Arrangements with more than one light path, e.g. for comparing two specimens
    • G02B21/20—Binocular arrangements
    • G02B21/22—Stereoscopic arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
    • G02B21/361—Optical details, e.g. image relay to the camera or image sensor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • 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
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Astronomy & Astrophysics (AREA)
  • Lenses (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Microscoopes, Condenser (AREA)
  • Polarising Elements (AREA)
  • Endoscopes (AREA)
  • Studio Devices (AREA)
  • Signal Processing (AREA)
JP2021548407A 2019-09-25 2020-08-05 撮像光学系、および撮像装置 Active JP7501538B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019174200 2019-09-25
JP2019174200 2019-09-25
PCT/JP2020/030000 WO2021059763A1 (ja) 2019-09-25 2020-08-05 撮像光学系、および撮像装置

Publications (3)

Publication Number Publication Date
JPWO2021059763A1 JPWO2021059763A1 (https=) 2021-04-01
JPWO2021059763A5 JPWO2021059763A5 (https=) 2023-06-22
JP7501538B2 true JP7501538B2 (ja) 2024-06-18

Family

ID=75164967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021548407A Active JP7501538B2 (ja) 2019-09-25 2020-08-05 撮像光学系、および撮像装置

Country Status (4)

Country Link
US (1) US12270975B2 (https=)
EP (1) EP4012471B1 (https=)
JP (1) JP7501538B2 (https=)
WO (1) WO2021059763A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250060576A1 (en) * 2021-12-21 2025-02-20 Leica Instruments (Singapore) Pte. Ltd. Microscope System and Corresponding Method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006053218A (ja) 2004-08-10 2006-02-23 Olympus Corp カメラヘッド
US20090116096A1 (en) 2006-04-20 2009-05-07 Xceed Imaging Ltd. All Optical System and Method for Providing Extended Depth of Focus of Imaging
US20160291230A1 (en) 2015-03-31 2016-10-06 Sony Corporation Camera, optical system and interchangeable lens with birefringent device
JP2017158764A (ja) 2016-03-09 2017-09-14 ソニー株式会社 画像処理装置、画像処理方法、及び記録媒体
WO2018109117A1 (en) 2016-12-16 2018-06-21 Sony Corporation Capturing an image of a scene

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010271689A (ja) 2009-04-21 2010-12-02 Fujifilm Corp 位相補正板、撮像システム、撮像装置、携帯電話、車載機器、監視カメラ、内視鏡装置、デジタルカメラ、デジタルビデオカメラ、およびレンズユニット
US20120281280A1 (en) 2009-10-15 2012-11-08 Sony Corporation Birefringent device with application specific pupil function and optical device
JP6115350B2 (ja) 2013-06-21 2017-04-19 株式会社リコー 撮像装置および撮像方法および撮像装置用の結像光学系
JP6786377B2 (ja) 2016-12-21 2020-11-18 株式会社日立製作所 光学部品およびそれを用いた撮像システム
WO2019044328A1 (ja) * 2017-08-31 2019-03-07 ソニー株式会社 医療用画像処理装置、医療用画像処理システム、及び医療用画像処理装置の駆動方法
JP6951753B2 (ja) 2018-03-27 2021-10-20 エバ・ジャパン 株式会社 情報探索システム及びプログラム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006053218A (ja) 2004-08-10 2006-02-23 Olympus Corp カメラヘッド
US20090116096A1 (en) 2006-04-20 2009-05-07 Xceed Imaging Ltd. All Optical System and Method for Providing Extended Depth of Focus of Imaging
US20160291230A1 (en) 2015-03-31 2016-10-06 Sony Corporation Camera, optical system and interchangeable lens with birefringent device
JP2017158764A (ja) 2016-03-09 2017-09-14 ソニー株式会社 画像処理装置、画像処理方法、及び記録媒体
WO2018109117A1 (en) 2016-12-16 2018-06-21 Sony Corporation Capturing an image of a scene

Also Published As

Publication number Publication date
US20220346631A1 (en) 2022-11-03
JPWO2021059763A1 (https=) 2021-04-01
EP4012471A4 (en) 2022-10-05
US12270975B2 (en) 2025-04-08
EP4012471B1 (en) 2025-05-07
EP4012471A1 (en) 2022-06-15
WO2021059763A1 (ja) 2021-04-01

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