JP6679366B2 - 光学装置および撮像装置 - Google Patents

光学装置および撮像装置 Download PDF

Info

Publication number
JP6679366B2
JP6679366B2 JP2016061520A JP2016061520A JP6679366B2 JP 6679366 B2 JP6679366 B2 JP 6679366B2 JP 2016061520 A JP2016061520 A JP 2016061520A JP 2016061520 A JP2016061520 A JP 2016061520A JP 6679366 B2 JP6679366 B2 JP 6679366B2
Authority
JP
Japan
Prior art keywords
phase difference
polarization
plate
retardation plate
axis direction
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.)
Active
Application number
JP2016061520A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017173223A5 (enExample
JP2017173223A (ja
Inventor
理絵 石松
理絵 石松
和彦 桃木
和彦 桃木
山口　裕
裕 山口
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2016061520A priority Critical patent/JP6679366B2/ja
Priority to US15/466,974 priority patent/US10073327B2/en
Publication of JP2017173223A publication Critical patent/JP2017173223A/ja
Publication of JP2017173223A5 publication Critical patent/JP2017173223A5/ja
Application granted granted Critical
Publication of JP6679366B2 publication Critical patent/JP6679366B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/565—Optical accessories, e.g. converters for close-up photography, tele-convertors, wide-angle convertors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
    • 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
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Studio Devices (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP2016061520A 2016-03-25 2016-03-25 光学装置および撮像装置 Active JP6679366B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016061520A JP6679366B2 (ja) 2016-03-25 2016-03-25 光学装置および撮像装置
US15/466,974 US10073327B2 (en) 2016-03-25 2017-03-23 Optical apparatus and image pickup apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016061520A JP6679366B2 (ja) 2016-03-25 2016-03-25 光学装置および撮像装置

Publications (3)

Publication Number Publication Date
JP2017173223A JP2017173223A (ja) 2017-09-28
JP2017173223A5 JP2017173223A5 (enExample) 2019-05-09
JP6679366B2 true JP6679366B2 (ja) 2020-04-15

Family

ID=59898556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016061520A Active JP6679366B2 (ja) 2016-03-25 2016-03-25 光学装置および撮像装置

Country Status (2)

Country Link
US (1) US10073327B2 (enExample)
JP (1) JP6679366B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD832726S1 (en) * 2017-04-22 2018-11-06 Sz Dji Osmo Technology Co., Ltd. Gimbal
JP6855368B2 (ja) * 2017-12-26 2021-04-07 関西テレビ放送株式会社 画像生成方法および画像合成方法
CN210072208U (zh) * 2019-05-29 2020-02-14 3M创新有限公司 显示装置
JP7333943B2 (ja) * 2019-06-26 2023-08-28 国立研究開発法人産業技術総合研究所 ワイヤグリッド構造を有する偏光素子およびその製造方法
CN110806266A (zh) * 2019-11-11 2020-02-18 北京理工大学 一种偏振态检测系统中偏振态分析器的选择方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3401793B2 (ja) 1991-12-10 2003-04-28 セイコーエプソン株式会社 光学装置
JP2000258760A (ja) * 1999-03-12 2000-09-22 Toshiba Corp 液晶表示装置
EP1445648A4 (en) * 2001-10-12 2009-08-05 Canon Kk DEVICE FOR CONTROLLING THE LIGHT QUANTITY AND OPTICAL SYSTEM COMPRISING SAID DEVICE, AND VIEWING DEVICE
JP4951209B2 (ja) 2004-03-31 2012-06-13 パナソニック株式会社 色分離装置及び撮像装置
JP2007065555A (ja) * 2005-09-02 2007-03-15 Canon Inc 撮像装置
JP2010124011A (ja) * 2007-02-23 2010-06-03 Nippon Sheet Glass Co Ltd 偏光画像撮像装置、画像処理装置、偏光画像撮像方法および画像処理方法
JP2008250014A (ja) * 2007-03-30 2008-10-16 Fujifilm Corp 吸収型偏光板及びその製造方法
US8004675B2 (en) * 2007-09-20 2011-08-23 Boss Nova Technologies, LLC Method and system for stokes polarization imaging
US7995205B2 (en) * 2007-11-19 2011-08-09 Cambridge Research & Instrumentation, Inc. Visualizing birefringent structures in samples
JP5767433B2 (ja) * 2009-07-31 2015-08-19 キヤノン株式会社 投射型画像表示装置
JP5682437B2 (ja) 2010-09-07 2015-03-11 ソニー株式会社 固体撮像素子、固体撮像装置、撮像機器、及び、偏光素子の製造方法

Also Published As

Publication number Publication date
US20170277023A1 (en) 2017-09-28
US10073327B2 (en) 2018-09-11
JP2017173223A (ja) 2017-09-28

Similar Documents

Publication Publication Date Title
JP6482308B2 (ja) 光学装置および撮像装置
JP6679366B2 (ja) 光学装置および撮像装置
CN111699415B (zh) 用于全色成像的超颖表面和系统以及成像的方法
US10334140B2 (en) Image processing apparatus, image pickup apparatus, and image processing method
JP6869655B2 (ja) 光学装置および撮像装置
CN104487803A (zh) 立体相机
CN106017683B (zh) 从运动物体获得光谱信息
US10411048B2 (en) Control apparatus, image pickup apparatus, and image pickup control method
JP6704766B2 (ja) 光学装置および撮像装置
JP2017058559A (ja) 光学装置および撮像装置
US20220003910A1 (en) Aligning a polarization device using a spatially variant polarization element
US10277828B2 (en) Image pickup apparatus, control apparatus, control method, and storage medium
JP6873621B2 (ja) 光学装置および撮像装置
JP2008310193A (ja) 偏光補正光学系及びそれを用いた顕微鏡装置
US12250446B2 (en) Image processing apparatus, image pickup apparatus, and image processing method for acquiring polarization information
JP2008020231A (ja) 光学主軸分布測定方法および光学主軸分布測定装置
JP4269386B2 (ja) 撮像光学系
WO2021192814A1 (ja) 情報処理装置と情報処理方法および情報処理システム
JP2020106563A (ja) 撮像装置
JP2021005002A (ja) 撮像装置
JP2008158535A (ja) 撮像装置
JP2003167219A (ja) 光学ローパスフィルタおよびカメラ
JP6804841B2 (ja) 分光装置及び分光方法
JP2012032963A (ja) 偏光撮影装置
JP2009063722A (ja) 偏光補正光学系及びそれを用いた顕微鏡装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190320

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190320

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200127

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200218

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200318

R151 Written notification of patent or utility model registration

Ref document number: 6679366

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151