JP6274916B2 - 偏光情報取得ユニットを有する撮像装置 - Google Patents

偏光情報取得ユニットを有する撮像装置 Download PDF

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Publication number
JP6274916B2
JP6274916B2 JP2014046131A JP2014046131A JP6274916B2 JP 6274916 B2 JP6274916 B2 JP 6274916B2 JP 2014046131 A JP2014046131 A JP 2014046131A JP 2014046131 A JP2014046131 A JP 2014046131A JP 6274916 B2 JP6274916 B2 JP 6274916B2
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JP
Japan
Prior art keywords
polarized light
light
regions
unit
phase adjustment
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.)
Expired - Fee Related
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JP2014046131A
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English (en)
Japanese (ja)
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JP2015169599A5 (enExample
JP2015169599A (ja
Inventor
大介 佐野
大介 佐野
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2014046131A priority Critical patent/JP6274916B2/ja
Priority to US14/643,926 priority patent/US9506806B2/en
Publication of JP2015169599A publication Critical patent/JP2015169599A/ja
Publication of JP2015169599A5 publication Critical patent/JP2015169599A5/ja
Application granted granted Critical
Publication of JP6274916B2 publication Critical patent/JP6274916B2/ja
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00—Measuring polarisation of light
    • G01J4/02—Polarimeters of separated-field type; Polarimeters of half-shadow type
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
JP2014046131A 2014-03-10 2014-03-10 偏光情報取得ユニットを有する撮像装置 Expired - Fee Related JP6274916B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014046131A JP6274916B2 (ja) 2014-03-10 2014-03-10 偏光情報取得ユニットを有する撮像装置
US14/643,926 US9506806B2 (en) 2014-03-10 2015-03-10 Polarization information acquisition unit, image pickup apparatus including the same, polarization information acquisition method, and non-transitory computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014046131A JP6274916B2 (ja) 2014-03-10 2014-03-10 偏光情報取得ユニットを有する撮像装置

Publications (3)

Publication Number Publication Date
JP2015169599A JP2015169599A (ja) 2015-09-28
JP2015169599A5 JP2015169599A5 (enExample) 2017-03-23
JP6274916B2 true JP6274916B2 (ja) 2018-02-07

Family

ID=54017058

Family Applications (1)

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JP2014046131A Expired - Fee Related JP6274916B2 (ja) 2014-03-10 2014-03-10 偏光情報取得ユニットを有する撮像装置

Country Status (2)

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US (1) US9506806B2 (enExample)
JP (1) JP6274916B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10341576B2 (en) 2016-12-30 2019-07-02 X Development Llc Polarization sensitive image sensor
JP2020013842A (ja) * 2018-07-17 2020-01-23 ソニーセミコンダクタソリューションズ株式会社 光電変換素子及び受光装置
CN111256828A (zh) * 2020-01-17 2020-06-09 业成科技（成都）有限公司 偏振光3d影像量测之机构及其制造方法
WO2022091622A1 (ja) * 2020-10-30 2022-05-05 ソニーセミコンダクタソリューションズ株式会社 受光装置
US12359554B2 (en) * 2021-03-15 2025-07-15 Saudi Arabian Oil Company Real-time multimodal radiometry for subsurface characterization during high-power laser operations
US20230008674A1 (en) * 2021-07-06 2023-01-12 Meta Platforms Technologies, Llc Liquid crystal polarizers for imaging

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5416324A (en) * 1993-06-11 1995-05-16 Chun; Cornell S. L. Optical imaging device with integrated polarizer
DE19842364C1 (de) * 1998-09-16 2000-04-06 Nanophotonics Ag Mikropolarimeter und Ellipsometer
US6563582B1 (en) * 1998-10-07 2003-05-13 Cornell Seu Lun Chun Achromatic retarder array for polarization imaging
JP2002116085A (ja) 2000-10-05 2002-04-19 Tetsuya Hamamoto 偏光計測装置
JP4174419B2 (ja) 2003-09-17 2008-10-29 株式会社フォトニックラティス 偏光解析装置
DE602004032449D1 (de) 2003-09-17 2011-06-09 Photonic Lattice Inc Polarisations-Analysegerät und entsprechende Methode
JP2005221620A (ja) 2004-02-04 2005-08-18 Furukawa Electric Co Ltd:The 偏光変換デバイス
US7670758B2 (en) * 2004-04-15 2010-03-02 Api Nanofabrication And Research Corporation Optical films and methods of making the same
EP1741003A4 (en) * 2004-04-15 2009-11-11 Api Nanofabrication And Res Co OPTICAL FILMS AND MANUFACTURING METHOD THEREFOR
JP2007033187A (ja) * 2005-07-26 2007-02-08 Photonic Lattice Inc インライン計測型の偏光解析装置および偏光解析方法
JP4974543B2 (ja) 2005-08-23 2012-07-11 株式会社フォトニックラティス 偏光イメージング装置
JP2009186255A (ja) 2008-02-05 2009-08-20 Fujifilm Corp 偏光計測デバイス
JP5492796B2 (ja) * 2011-01-20 2014-05-14 株式会社日立製作所 光学装置

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Publication number Publication date
US20150253192A1 (en) 2015-09-10
US9506806B2 (en) 2016-11-29
JP2015169599A (ja) 2015-09-28

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