JP5258204B2 - 回折光学素子とそれを用いた光学系並びに光学機器 - Google Patents

回折光学素子とそれを用いた光学系並びに光学機器 Download PDF

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Publication number
JP5258204B2
JP5258204B2 JP2007086843A JP2007086843A JP5258204B2 JP 5258204 B2 JP5258204 B2 JP 5258204B2 JP 2007086843 A JP2007086843 A JP 2007086843A JP 2007086843 A JP2007086843 A JP 2007086843A JP 5258204 B2 JP5258204 B2 JP 5258204B2
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Prior art keywords
grating
optical element
diffractive optical
line
order
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Expired - Fee Related
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JP2007086843A
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Japanese (ja)
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JP2008242391A (ja
JP2008242391A5 (enExample
Inventor
裕人 安井
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Canon Inc
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Canon Inc
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Priority to JP2007086843A priority Critical patent/JP5258204B2/ja
Priority to US11/867,989 priority patent/US7710651B2/en
Priority to DE602007004710T priority patent/DE602007004710D1/de
Priority to EP07020072A priority patent/EP1972971B1/en
Priority to CN2007101624746A priority patent/CN101271168B/zh
Publication of JP2008242391A publication Critical patent/JP2008242391A/ja
Publication of JP2008242391A5 publication Critical patent/JP2008242391A5/ja
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  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2007086843A 2007-03-23 2007-03-29 回折光学素子とそれを用いた光学系並びに光学機器 Expired - Fee Related JP5258204B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007086843A JP5258204B2 (ja) 2007-03-29 2007-03-29 回折光学素子とそれを用いた光学系並びに光学機器
US11/867,989 US7710651B2 (en) 2007-03-23 2007-10-05 Contacting two-layer diffractive optical element
DE602007004710T DE602007004710D1 (de) 2007-03-23 2007-10-12 Zweischichtiges auf periodischem Kontakt optisches Brechungselement (DOE)
EP07020072A EP1972971B1 (en) 2007-03-23 2007-10-12 Contacting two-layer diffractive optical element (DOE)
CN2007101624746A CN101271168B (zh) 2007-03-23 2007-10-15 衍射光学元件、光学系统和光学装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007086843A JP5258204B2 (ja) 2007-03-29 2007-03-29 回折光学素子とそれを用いた光学系並びに光学機器

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JP2008242391A JP2008242391A (ja) 2008-10-09
JP2008242391A5 JP2008242391A5 (enExample) 2010-05-06
JP5258204B2 true JP5258204B2 (ja) 2013-08-07

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5132284B2 (ja) * 2007-12-03 2013-01-30 キヤノン株式会社 回折光学素子およびそれを有する光学系並びに光学機器
US8508847B2 (en) 2009-12-28 2013-08-13 Panasonic Corporation Diffractive optical element and optical device
WO2011148579A1 (ja) * 2010-05-24 2011-12-01 株式会社ニコン 望遠鏡光学系及びこれを備える光学装置
JP5615065B2 (ja) * 2010-07-07 2014-10-29 キヤノン株式会社 回折光学素子、光学系及び光学機器
JP5581182B2 (ja) * 2010-11-17 2014-08-27 株式会社 ニコンビジョン 接眼光学系、及び、光学装置
JP5854593B2 (ja) * 2010-11-17 2016-02-09 キヤノン株式会社 積層型回折光学素子
JP5773668B2 (ja) * 2011-02-03 2015-09-02 キヤノン株式会社 積層型回折光学素子
WO2012127929A1 (ja) * 2011-03-18 2012-09-27 オリンパスメディカルシステムズ株式会社 回折光学素子および内視鏡
CN117406320B (zh) * 2023-12-13 2024-02-13 长春理工大学 具有宽谱段宽角度衍射抑制效果的双层二维光栅结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4006362B2 (ja) * 2002-06-17 2007-11-14 キヤノン株式会社 回折光学素子、及びそれを有する光学系
JP2006308792A (ja) * 2005-04-27 2006-11-09 Canon Inc 光硬化型樹脂組成物、および該光硬化型樹脂組成物により形成された光学素子、回折光学素子、光学系
CN101995594A (zh) * 2005-08-29 2011-03-30 松下电器产业株式会社 衍射光学元件以及使用衍射光学元件的摄像装置
CN101263201B (zh) * 2005-09-16 2012-10-17 松下电器产业株式会社 复合材料、及使用该材料的光学部件
JP5137432B2 (ja) * 2007-03-23 2013-02-06 キヤノン株式会社 密着２層型の回折光学素子とそれを用いた光学系及び光学機器

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