JP4944652B2 - 回折光学素子及びそれを用いた光学系 - Google Patents

回折光学素子及びそれを用いた光学系 Download PDF

Info

Publication number
JP4944652B2
JP4944652B2 JP2007084088A JP2007084088A JP4944652B2 JP 4944652 B2 JP4944652 B2 JP 4944652B2 JP 2007084088 A JP2007084088 A JP 2007084088A JP 2007084088 A JP2007084088 A JP 2007084088A JP 4944652 B2 JP4944652 B2 JP 4944652B2
Authority
JP
Japan
Prior art keywords
diffraction grating
diffraction
optical element
grating
diffractive optical
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
Application number
JP2007084088A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008242186A (ja
JP2008242186A5 (enExample
Inventor
礼生奈 牛込
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 JP2007084088A priority Critical patent/JP4944652B2/ja
Priority to US12/053,507 priority patent/US7916394B2/en
Publication of JP2008242186A publication Critical patent/JP2008242186A/ja
Publication of JP2008242186A5 publication Critical patent/JP2008242186A5/ja
Priority to US12/814,223 priority patent/US8336333B2/en
Application granted granted Critical
Publication of JP4944652B2 publication Critical patent/JP4944652B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G02B27/4211—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant correcting chromatic aberrations
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G02B27/4216—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant correcting geometrical aberrations
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4283—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element with major temperature dependent properties

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2007084088A 2007-03-28 2007-03-28 回折光学素子及びそれを用いた光学系 Expired - Fee Related JP4944652B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007084088A JP4944652B2 (ja) 2007-03-28 2007-03-28 回折光学素子及びそれを用いた光学系
US12/053,507 US7916394B2 (en) 2007-03-28 2008-03-21 Diffractive optical element and optical system using the same
US12/814,223 US8336333B2 (en) 2007-03-28 2010-06-11 Diffractive optical element and optical system using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007084088A JP4944652B2 (ja) 2007-03-28 2007-03-28 回折光学素子及びそれを用いた光学系

Publications (3)

Publication Number Publication Date
JP2008242186A JP2008242186A (ja) 2008-10-09
JP2008242186A5 JP2008242186A5 (enExample) 2010-04-15
JP4944652B2 true JP4944652B2 (ja) 2012-06-06

Family

ID=39793839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007084088A Expired - Fee Related JP4944652B2 (ja) 2007-03-28 2007-03-28 回折光学素子及びそれを用いた光学系

Country Status (2)

Country Link
US (2) US7916394B2 (enExample)
JP (1) JP4944652B2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009214396A (ja) * 2008-03-10 2009-09-24 Ricoh Co Ltd 光書込みヘッドおよび画像形成装置
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
JP2011257617A (ja) * 2010-06-10 2011-12-22 Canon Inc 回折光学素子、及びそれを有する光学系
JP5683172B2 (ja) 2010-08-30 2015-03-11 キヤノン株式会社 回折光学素子及び光学系
US9835765B2 (en) * 2011-09-27 2017-12-05 Canon Kabushiki Kaisha Optical element and method for manufacturing the same
WO2013069227A1 (ja) * 2011-11-09 2013-05-16 パナソニック株式会社 回折光学素子ならびにこれを用いた撮像装置および照明装置
US9442291B1 (en) 2013-06-28 2016-09-13 Google Inc. Segmented diffractive optical elements for a head wearable display
US9459455B2 (en) 2013-12-19 2016-10-04 Google Inc. See-through eyepiece for head wearable display
US9389422B1 (en) 2013-12-23 2016-07-12 Google Inc. Eyepiece for head wearable display using partial and total internal reflections
US9395544B2 (en) 2014-03-13 2016-07-19 Google Inc. Eyepiece with switchable reflector for head wearable display
US9915823B1 (en) 2014-05-06 2018-03-13 Google Llc Lightguide optical combiner for head wearable display
US9366869B2 (en) 2014-11-10 2016-06-14 Google Inc. Thin curved eyepiece for see-through head wearable display
US10162180B2 (en) 2015-06-04 2018-12-25 Google Llc Efficient thin curved eyepiece for see-through head wearable display
US10146054B2 (en) 2015-07-06 2018-12-04 Google Llc Adding prescriptive correction to eyepieces for see-through head wearable displays
JP6893083B2 (ja) * 2015-11-09 2021-06-23 株式会社タムロン 密着積層型回折光学素子
WO2017082031A1 (ja) * 2015-11-09 2017-05-18 株式会社タムロン 密着積層型回折光学素子
KR20250037786A (ko) * 2017-01-05 2025-03-18 매직 립, 인코포레이티드 플라즈마 에칭에 의한 고굴절률 유리들의 패터닝

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2925553B2 (ja) * 1988-08-15 1999-07-28 ホーヤ株式会社 ガラスプレス成形用型
US5044706A (en) * 1990-02-06 1991-09-03 Hughes Aircraft Company Optical element employing aspherical and binary grating optical surfaces
JPH06324262A (ja) * 1993-05-11 1994-11-25 Olympus Optical Co Ltd 撮像光学系
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
US6157488A (en) * 1995-08-29 2000-12-05 Olympus Optical Company Ltd. Diffractive optical element
JP3618464B2 (ja) * 1995-08-29 2005-02-09 オリンパス株式会社 回折光学素子、およびそれを用いる光学装置
JP3472092B2 (ja) * 1997-07-28 2003-12-02 キヤノン株式会社 回折光学素子及びそれを用いた光学系
US6560019B2 (en) * 1998-02-05 2003-05-06 Canon Kabushiki Kaisha Diffractive optical element and optical system having the same
JPH11271513A (ja) * 1998-03-23 1999-10-08 Minolta Co Ltd 回折光学素子
US6995101B2 (en) * 2000-06-30 2006-02-07 Hoya Corporation Optical glass and optical product using the same
JP4554835B2 (ja) * 2001-02-27 2010-09-29 東芝機械株式会社 ガラス用成形型及びガラス成形製品の製造方法
JP3652260B2 (ja) * 2001-03-06 2005-05-25 キヤノン株式会社 回折光学素子、該回折光学素子を有する光学系、撮影装置、観察装置
JP2003227912A (ja) * 2002-02-04 2003-08-15 Nikon Corp 回折光学素子
US20030161044A1 (en) * 2002-02-04 2003-08-28 Nikon Corporation Diffractive optical element and method for manufacturing same
JP4266732B2 (ja) * 2002-08-30 2009-05-20 キヤノン株式会社 積層型回折光学素子
JP2004126061A (ja) * 2002-09-30 2004-04-22 Nikon Corp 回折光学素子及びこれを用いた光学系
US7143609B2 (en) * 2002-10-29 2006-12-05 Corning Incorporated Low-temperature fabrication of glass optical components
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
JP2005164840A (ja) * 2003-12-01 2005-06-23 Canon Inc 光学系及びその設計方法
JP4270164B2 (ja) * 2005-05-09 2009-05-27 セイコーエプソン株式会社 マイクロレンズ基板の製造方法、マイクロレンズ基板、液晶パネル用対向基板、液晶パネルおよび投射型表示装置

Also Published As

Publication number Publication date
JP2008242186A (ja) 2008-10-09
US20100252942A1 (en) 2010-10-07
US20080239493A1 (en) 2008-10-02
US7916394B2 (en) 2011-03-29
US8336333B2 (en) 2012-12-25

Similar Documents

Publication Publication Date Title
JP4944652B2 (ja) 回折光学素子及びそれを用いた光学系
JP3472092B2 (ja) 回折光学素子及びそれを用いた光学系
JP5264223B2 (ja) 回折光学素子、光学系及び光学機器
US7957063B2 (en) Diffractive optical device, optical system using the diffractive optical device and method for manufacturing diffractive optical device
US6760159B2 (en) Diffractive optical element and optical system having the same
JP3530776B2 (ja) 回折光学素子及びそれを用いた光学系
KR101174180B1 (ko) 회절 광학 소자
JP5132284B2 (ja) 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
US7554733B2 (en) Diffractive optical element and method for manufacturing same
JP4673120B2 (ja) 回折光学素子及びこれを有する光学系
JP3495884B2 (ja) 回折光学素子及びそれを用いた光学系
JP2008242390A (ja) 回折光学素子およびそれを有する光学系
JP2005062526A (ja) 光学素子および光学系
JP4227210B2 (ja) 回折光学素子及びそれを用いた光学系
US10545269B2 (en) Diffractive optical element and method of manufacturing the same
JP4590082B2 (ja) 回折光学素子及びそれを用いた光学系
JP2004126061A (ja) 回折光学素子及びこれを用いた光学系
JP2013205534A (ja) 回折光学素子及びその製造方法並びに回折光学素子を用いた光学系
JP2005308958A (ja) 回折光学素子及びそれを有する光学系
JP3526233B2 (ja) 回折光学素子及びそれを用いた光学系
JP2013156404A (ja) 回折光学素子及びその製造方法並びに回折光学素子を用いた光学系
KR20070107845A (ko) 수차감소를 위한 카메라모듈용 렌즈
JP2000199812A (ja) 複層回折光学素子の製造方法
JP2006098960A (ja) 回折光学素子及びそれを有する光学系

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100302

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100302

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120206

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: 20120221

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120302

R151 Written notification of patent or utility model registration

Ref document number: 4944652

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150309

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees