DE602005007530D1 - Herstellungsmethode für beugendes optisches Element - Google Patents

Herstellungsmethode für beugendes optisches Element

Info

Publication number
DE602005007530D1
DE602005007530D1 DE602005007530T DE602005007530T DE602005007530D1 DE 602005007530 D1 DE602005007530 D1 DE 602005007530D1 DE 602005007530 T DE602005007530 T DE 602005007530T DE 602005007530 T DE602005007530 T DE 602005007530T DE 602005007530 D1 DE602005007530 D1 DE 602005007530D1
Authority
DE
Germany
Prior art keywords
diffractive optical
optical element
differences
light rays
production method
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
DE602005007530T
Other languages
English (en)
Inventor
Issei Tanaka
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.)
Nikon Corp
Original Assignee
Nikon Corp
Nippon Kogaku KK
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 Nikon Corp, Nippon Kogaku KK filed Critical Nikon Corp
Publication of DE602005007530D1 publication Critical patent/DE602005007530D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1847—Manufacturing methods
    • G02B5/1852—Manufacturing methods using mechanical means, e.g. ruling with diamond tool, moulding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
DE602005007530T 2004-03-30 2005-03-30 Herstellungsmethode für beugendes optisches Element Active DE602005007530D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004099133 2004-03-30
JP2005062710A JP4697584B2 (ja) 2004-03-30 2005-03-07 回折光学素子及び回折光学素子の製造方法

Publications (1)

Publication Number Publication Date
DE602005007530D1 true DE602005007530D1 (de) 2008-07-31

Family

ID=34914553

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005007530T Active DE602005007530D1 (de) 2004-03-30 2005-03-30 Herstellungsmethode für beugendes optisches Element

Country Status (6)

Country Link
US (2) US7256939B2 (de)
EP (1) EP1584956B1 (de)
JP (1) JP4697584B2 (de)
CN (1) CN100420968C (de)
AT (1) ATE398782T1 (de)
DE (1) DE602005007530D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4645407B2 (ja) * 2005-06-21 2011-03-09 株式会社デンソー 計器用表示板とその製造方法およびそれを備えた指針計器
JP4900787B2 (ja) * 2006-06-16 2012-03-21 株式会社ニコン 回折光学素子及びこれを用いた光学系、回折光学素子の製造方法
EP1947488B1 (de) * 2007-01-22 2010-05-12 Canon Kabushiki Kaisha Laminiertes optisches Diffraktionselement
JP5590851B2 (ja) * 2008-12-10 2014-09-17 キヤノン株式会社 回折光学素子、積層型回折光学素子及びその製造方法
JP4603101B1 (ja) 2008-12-24 2010-12-22 パナソニック株式会社 回折光学素子の製造方法および回折光学素子
JP2011154361A (ja) 2009-12-28 2011-08-11 Panasonic Corp 回折光学素子及び光学機器
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
CN102782535A (zh) * 2011-02-22 2012-11-14 松下电器产业株式会社 衍射光学元件及包括该衍射光学元件的摄像装置
JP5159998B2 (ja) * 2011-03-18 2013-03-13 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
JP6486042B2 (ja) 2014-09-12 2019-03-20 キヤノン株式会社 積層型の回折光学素子
JP2018180364A (ja) * 2017-04-17 2018-11-15 キヤノン株式会社 光学系及びそれを有する撮像装置
US10642057B2 (en) * 2017-07-20 2020-05-05 Benq Materials Corporation Light redirecting film and method for manufacturing the same
TWI649586B (zh) * 2017-07-20 2019-02-01 Benq Materials Corporation 光重導向膜及其製造方法
CN107300731A (zh) * 2017-07-25 2017-10-27 华天科技（昆山）电子有限公司 衍射光学元件结构及制作方法
JP7414399B2 (ja) 2019-04-01 2024-01-16 キヤノン株式会社 回折光学素子、光学機器、撮像装置および回折光学素子の製造方法
US20230068974A1 (en) * 2020-03-31 2023-03-02 Fujikura Ltd. Optical arithmetic device and production method for optical arithmetic device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238502A (ja) * 1986-04-09 1987-10-19 Toshiba Corp グレ−テイングレンズ
US5114513A (en) * 1988-10-27 1992-05-19 Omron Tateisi Electronics Co. Optical device and manufacturing method thereof
JPH07235075A (ja) * 1994-02-23 1995-09-05 Dainippon Printing Co Ltd 光ヘッド用回折格子とその作製方法
JP3717555B2 (ja) 1994-09-12 2005-11-16 オリンパス株式会社 回折光学素子
US5847877A (en) * 1994-09-12 1998-12-08 Olympus Optical Co., Ltd. Diffractive optical element
US6606200B1 (en) * 1996-09-19 2003-08-12 Canon Kabushiki Kaisha Zoom lens device and optical apparatus provided with the same
JP3617584B2 (ja) * 1997-03-27 2005-02-09 コニカミノルタフォトイメージング株式会社 回折光学素子
JP3581541B2 (ja) * 1997-09-30 2004-10-27 キヤノン株式会社 ズームレンズ及びそれを有するカメラ
KR100853132B1 (ko) * 1999-07-23 2008-08-20 가부시키가이샤 니콘 수지 접합형 광학소자, 그 제조방법 및 광학물품
JP2001235608A (ja) * 2000-02-24 2001-08-31 Olympus Optical Co Ltd 回折光学素子の製造方法
JP2001249208A (ja) * 2000-03-02 2001-09-14 Olympus Optical Co Ltd 回折光学素子およびその製造方法
JP2004046093A (ja) * 2002-05-24 2004-02-12 Canon Inc 回折光学素子の製造方法
JP2004126394A (ja) * 2002-10-04 2004-04-22 Nikon Corp 回折光学素子
JP2005107298A (ja) 2003-09-30 2005-04-21 Nikon Corp 回折光学素子及び回折光学素子の製造方法

Also Published As

Publication number Publication date
EP1584956A1 (de) 2005-10-12
US20050219698A1 (en) 2005-10-06
JP2005316414A (ja) 2005-11-10
CN100420968C (zh) 2008-09-24
CN1677135A (zh) 2005-10-05
EP1584956B1 (de) 2008-06-18
US7286293B2 (en) 2007-10-23
JP4697584B2 (ja) 2011-06-08
ATE398782T1 (de) 2008-07-15
US20070047084A1 (en) 2007-03-01
US7256939B2 (en) 2007-08-14

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