ATE384276T1 - Beugende optische struktur mit einer flüssiggrenzfläche - Google Patents

Beugende optische struktur mit einer flüssiggrenzfläche

Info

Publication number
ATE384276T1
ATE384276T1 AT04744740T AT04744740T ATE384276T1 AT E384276 T1 ATE384276 T1 AT E384276T1 AT 04744740 T AT04744740 T AT 04744740T AT 04744740 T AT04744740 T AT 04744740T AT E384276 T1 ATE384276 T1 AT E384276T1
Authority
AT
Austria
Prior art keywords
grooves
diffraction element
refractive index
liquid interface
optical structure
Prior art date
Application number
AT04744740T
Other languages
English (en)
Inventor
Bernardus Hendriks
Stein Kuiper
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE384276T1 publication Critical patent/ATE384276T1/de

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
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/06—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of fluids in transparent cells
    • 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
    • G02B27/4272—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
    • G02B27/4288—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having uniform diffraction efficiency over a large spectral bandwidth
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Road Signs Or Road Markings (AREA)
  • Endoscopes (AREA)
AT04744740T 2003-08-20 2004-08-05 Beugende optische struktur mit einer flüssiggrenzfläche ATE384276T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03102609 2003-08-20

Publications (1)

Publication Number Publication Date
ATE384276T1 true ATE384276T1 (de) 2008-02-15

Family

ID=34203233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04744740T ATE384276T1 (de) 2003-08-20 2004-08-05 Beugende optische struktur mit einer flüssiggrenzfläche

Country Status (8)

Country Link
US (1) US20080204880A1 (de)
EP (1) EP1658518B1 (de)
JP (1) JP2007503013A (de)
KR (1) KR20060054442A (de)
CN (1) CN100432711C (de)
AT (1) ATE384276T1 (de)
DE (1) DE602004011367T2 (de)
WO (1) WO2005019882A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101542375A (zh) * 2006-11-21 2009-09-23 皇家飞利浦电子股份有限公司 基于电泳粒子系统的可切换光栅
DE102008054438A1 (de) * 2008-12-09 2010-06-24 Seereal Technologies S.A. Optisches Bauteil zum Ablenken von das optische Bauteil durchlaufende Lichtstrahlen
US10802382B2 (en) * 2018-07-24 2020-10-13 Qualcomm Incorporated Adjustable light projector for flood illumination and active depth sensing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850682A (en) * 1986-07-14 1989-07-25 Advanced Environmental Research Group Diffraction grating structures
FR2653903B1 (fr) * 1989-10-31 1993-05-07 Instruments Sa Procede d'obtention d'un element optique par reflexion pour laser de puissance.
US6626532B1 (en) * 1997-06-10 2003-09-30 Olympus Optical Co., Ltd. Vari-focal spectacles
US6304364B1 (en) * 1997-06-11 2001-10-16 President & Fellows Of Harvard College Elastomeric light valves
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
US6088322A (en) * 1998-05-07 2000-07-11 Broome; Barry G. Single objective lens for use with CD or DVD optical disks
JP2000332542A (ja) * 1999-05-20 2000-11-30 Mitsubishi Electric Corp 多段電力増幅器のバイアス回路及びそのバイアス供給方法
US6288846B1 (en) * 1999-09-24 2001-09-11 Arizona Carbon Foil Co., Inc. Variable focal-length lens assembly
US20010050815A1 (en) * 2000-04-28 2001-12-13 Jun Ishihara Light separation device, blazed grating device, diffraction grating device, and illumination optical system
US6631032B2 (en) * 2000-12-22 2003-10-07 The Regents Of The University Of California Renewable liquid reflection grating
US20030161044A1 (en) * 2002-02-04 2003-08-28 Nikon Corporation Diffractive optical element and method for manufacturing same

Also Published As

Publication number Publication date
WO2005019882A1 (en) 2005-03-03
DE602004011367T2 (de) 2009-01-08
CN1839328A (zh) 2006-09-27
DE602004011367D1 (de) 2008-03-06
KR20060054442A (ko) 2006-05-22
CN100432711C (zh) 2008-11-12
EP1658518A1 (de) 2006-05-24
US20080204880A1 (en) 2008-08-28
JP2007503013A (ja) 2007-02-15
EP1658518B1 (de) 2008-01-16

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Legal Events

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