DE602004011367D1 - Beugende optische struktur mit einer flüssiggrenzfläche - Google Patents

Beugende optische struktur mit einer flüssiggrenzfläche

Info

Publication number
DE602004011367D1
DE602004011367D1 DE602004011367T DE602004011367T DE602004011367D1 DE 602004011367 D1 DE602004011367 D1 DE 602004011367D1 DE 602004011367 T DE602004011367 T DE 602004011367T DE 602004011367 T DE602004011367 T DE 602004011367T DE 602004011367 D1 DE602004011367 D1 DE 602004011367D1
Authority
DE
Germany
Prior art keywords
grooves
diffraction element
boundary surface
optical structure
refractive index
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
DE602004011367T
Other languages
English (en)
Other versions
DE602004011367T2 (de
Inventor
Bernardus H Hendriks
Stein Kuiper
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602004011367D1 publication Critical patent/DE602004011367D1/de
Application granted granted Critical
Publication of DE602004011367T2 publication Critical patent/DE602004011367T2/de
Active 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
    • 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
DE602004011367T 2003-08-20 2004-08-05 Beugende optische struktur mit einer flüssiggrenzfläche Active DE602004011367T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03102609 2003-08-20
EP03102609 2003-08-20
PCT/IB2004/051394 WO2005019882A1 (en) 2003-08-20 2004-08-05 Diffractive optical structure with a liquid interface

Publications (2)

Publication Number Publication Date
DE602004011367D1 true DE602004011367D1 (de) 2008-03-06
DE602004011367T2 DE602004011367T2 (de) 2009-01-08

Family

ID=34203233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004011367T Active DE602004011367T2 (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
EP2095181A1 (de) * 2006-11-21 2009-09-02 Koninklijke Philips Electronics N.V. Umschaltbares gitter auf der basis eines elektrophoretischen partikelsystems
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
DE602004011367T2 (de) 2009-01-08
CN100432711C (zh) 2008-11-12
EP1658518A1 (de) 2006-05-24
CN1839328A (zh) 2006-09-27
US20080204880A1 (en) 2008-08-28
ATE384276T1 (de) 2008-02-15
JP2007503013A (ja) 2007-02-15
WO2005019882A1 (en) 2005-03-03
EP1658518B1 (de) 2008-01-16
KR20060054442A (ko) 2006-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition