JP2005062526A - 光学素子および光学系 - Google Patents

光学素子および光学系 Download PDF

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Publication number
JP2005062526A
JP2005062526A JP2003293150A JP2003293150A JP2005062526A JP 2005062526 A JP2005062526 A JP 2005062526A JP 2003293150 A JP2003293150 A JP 2003293150A JP 2003293150 A JP2003293150 A JP 2003293150A JP 2005062526 A JP2005062526 A JP 2005062526A
Authority
JP
Japan
Prior art keywords
optical element
resin layer
base member
element according
lens
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.)
Pending
Application number
JP2003293150A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005062526A5 (enExample
Inventor
Hiroshi Saito
斎藤　　博
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 JP2003293150A priority Critical patent/JP2005062526A/ja
Priority to US10/913,332 priority patent/US7023630B2/en
Priority to EP04254863A priority patent/EP1507152A1/en
Publication of JP2005062526A publication Critical patent/JP2005062526A/ja
Publication of JP2005062526A5 publication Critical patent/JP2005062526A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP2003293150A 2003-08-13 2003-08-13 光学素子および光学系 Pending JP2005062526A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003293150A JP2005062526A (ja) 2003-08-13 2003-08-13 光学素子および光学系
US10/913,332 US7023630B2 (en) 2003-08-13 2004-08-09 Optical element having minute periodic structure
EP04254863A EP1507152A1 (en) 2003-08-13 2004-08-12 Optical element having minute periodic structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003293150A JP2005062526A (ja) 2003-08-13 2003-08-13 光学素子および光学系

Publications (2)

Publication Number Publication Date
JP2005062526A true JP2005062526A (ja) 2005-03-10
JP2005062526A5 JP2005062526A5 (enExample) 2006-10-05

Family

ID=33562796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003293150A Pending JP2005062526A (ja) 2003-08-13 2003-08-13 光学素子および光学系

Country Status (3)

Country Link
US (1) US7023630B2 (enExample)
EP (1) EP1507152A1 (enExample)
JP (1) JP2005062526A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018149A1 (ja) * 2005-08-08 2007-02-15 Matsushita Electric Industrial Co., Ltd. 撮像光学系
JP2008012690A (ja) * 2006-07-03 2008-01-24 Ricoh Co Ltd 成形品、成形型、光学素子、光学装置、光走査装置、画像表示装置、光ピックアップ装置
JP2010191074A (ja) * 2009-02-17 2010-09-02 Canon Inc 光学素子
JP2010271533A (ja) * 2009-05-21 2010-12-02 Canon Inc 光学素子及びそれを有する光学系
JP2014016650A (ja) * 2008-08-29 2014-01-30 Canon Inc 光学素子及び光学系
US8717684B2 (en) 2009-05-13 2014-05-06 Canon Kabushiki Kaisha Optical system and optical equipment including the same

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005062525A (ja) * 2003-08-13 2005-03-10 Canon Inc 光学素子および光学系
JP4520418B2 (ja) * 2005-02-18 2010-08-04 キヤノン株式会社 光学用透明部材及びそれを用いた光学系
JP2006301474A (ja) * 2005-04-25 2006-11-02 Sony Corp ズームレンズ及び撮像装置
WO2007142186A1 (ja) * 2006-06-06 2007-12-13 Panasonic Corporation 光学部材
US20100271706A1 (en) * 2006-06-21 2010-10-28 Panasonic Corporation Optical member and optical system, optical unit and optical device including the optical member
US8652040B2 (en) 2006-12-19 2014-02-18 Valencell, Inc. Telemetric apparatus for health and environmental monitoring
US8157730B2 (en) 2006-12-19 2012-04-17 Valencell, Inc. Physiological and environmental monitoring systems and methods
US8251903B2 (en) 2007-10-25 2012-08-28 Valencell, Inc. Noninvasive physiological analysis using excitation-sensor modules and related devices and methods
US8788002B2 (en) 2009-02-25 2014-07-22 Valencell, Inc. Light-guiding devices and monitoring devices incorporating same
EP3357419A1 (en) 2009-02-25 2018-08-08 Valencell, Inc. Light-guiding devices and monitoring devices incorporating same
US8888701B2 (en) 2011-01-27 2014-11-18 Valencell, Inc. Apparatus and methods for monitoring physiological data during environmental interference
US9801552B2 (en) 2011-08-02 2017-10-31 Valencell, Inc. Systems and methods for variable filter adjustment by heart rate metric feedback
WO2017070463A1 (en) 2015-10-23 2017-04-27 Valencell, Inc. Physiological monitoring devices and methods that identify subject activity type
US10945618B2 (en) 2015-10-23 2021-03-16 Valencell, Inc. Physiological monitoring devices and methods for noise reduction in physiological signals based on subject activity type
WO2018009736A1 (en) 2016-07-08 2018-01-11 Valencell, Inc. Motion-dependent averaging for physiological metric estimating systems and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960703469A (ko) * 1994-05-02 1996-08-17 프레데릭 얀 스미트 반사 방지 그레이팅을 갖는 광전송 성분(Optical transmissive component with anti-reflection gratings)
GB9509487D0 (en) * 1995-05-10 1995-07-05 Ici Plc Micro relief element & preparation thereof
US5726805A (en) * 1996-06-25 1998-03-10 Sandia Corporation Optical filter including a sub-wavelength periodic structure and method of making
JPH10161020A (ja) * 1996-12-02 1998-06-19 Olympus Optical Co Ltd 回折光学素子を用いた撮影光学系
JP2001183506A (ja) 1999-12-24 2001-07-06 Sony Corp 光学素子及び表示装置
US20020118465A1 (en) * 2001-02-28 2002-08-29 Konica Corporation Molding die for optical element, optical element and master die
GB0106050D0 (en) * 2001-03-12 2001-05-02 Suisse Electronique Microtech Polarisers and mass-production method and apparatus for polarisers
JP2002350624A (ja) 2001-05-25 2002-12-04 Canon Inc 光学素子及びそれを有する走査光学系及び画像形成装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007018149A1 (ja) * 2005-08-08 2007-02-15 Matsushita Electric Industrial Co., Ltd. 撮像光学系
JP2008012690A (ja) * 2006-07-03 2008-01-24 Ricoh Co Ltd 成形品、成形型、光学素子、光学装置、光走査装置、画像表示装置、光ピックアップ装置
JP2014016650A (ja) * 2008-08-29 2014-01-30 Canon Inc 光学素子及び光学系
JP2010191074A (ja) * 2009-02-17 2010-09-02 Canon Inc 光学素子
US8559112B2 (en) 2009-02-17 2013-10-15 Canon Kabushiki Kaisha Optical element
US8717684B2 (en) 2009-05-13 2014-05-06 Canon Kabushiki Kaisha Optical system and optical equipment including the same
JP2010271533A (ja) * 2009-05-21 2010-12-02 Canon Inc 光学素子及びそれを有する光学系

Also Published As

Publication number Publication date
US7023630B2 (en) 2006-04-04
US20050036212A1 (en) 2005-02-17
EP1507152A1 (en) 2005-02-16

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