ATE200712T1 - Beugungsgittersystem mit verdoppelter lichtsammlung - Google Patents

Beugungsgittersystem mit verdoppelter lichtsammlung

Info

Publication number
ATE200712T1
ATE200712T1 AT96917142T AT96917142T ATE200712T1 AT E200712 T1 ATE200712 T1 AT E200712T1 AT 96917142 T AT96917142 T AT 96917142T AT 96917142 T AT96917142 T AT 96917142T AT E200712 T1 ATE200712 T1 AT E200712T1
Authority
AT
Austria
Prior art keywords
light
valve
diffraction
light collection
double light
Prior art date
Application number
AT96917142T
Other languages
English (en)
Inventor
Bryan P Staker
David M Bloom
Bryan E Loucks
Original Assignee
Silicon Light Machines 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 Silicon Light Machines Inc filed Critical Silicon Light Machines Inc
Application granted granted Critical
Publication of ATE200712T1 publication Critical patent/ATE200712T1/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
    • G02B27/10—Beam splitting or combining systems
    • 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
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0808—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more diffracting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7458—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Projection Apparatus (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT96917142T 1995-06-07 1996-06-05 Beugungsgittersystem mit verdoppelter lichtsammlung ATE200712T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/473,759 US5629801A (en) 1995-06-07 1995-06-07 Diffraction grating light doubling collection system
PCT/US1996/008803 WO1996041224A1 (en) 1995-06-07 1996-06-05 Diffraction grating light doubling collection system

Publications (1)

Publication Number Publication Date
ATE200712T1 true ATE200712T1 (de) 2001-05-15

Family

ID=23880860

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96917142T ATE200712T1 (de) 1995-06-07 1996-06-05 Beugungsgittersystem mit verdoppelter lichtsammlung

Country Status (10)

Country Link
US (1) US5629801A (de)
EP (1) EP0830628B1 (de)
JP (1) JP2941952B2 (de)
KR (1) KR100285510B1 (de)
CN (1) CN1072363C (de)
AT (1) ATE200712T1 (de)
AU (1) AU5981096A (de)
DE (1) DE69612554T2 (de)
NO (1) NO975694L (de)
WO (1) WO1996041224A1 (de)

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US6888983B2 (en) 2000-04-14 2005-05-03 Lightconnect, Inc. Dynamic gain and channel equalizers
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US6947195B2 (en) 2001-01-18 2005-09-20 Ricoh Company, Ltd. Optical modulator, optical modulator manufacturing method, light information processing apparatus including optical modulator, image formation apparatus including optical modulator, and image projection and display apparatus including optical modulator
US6567584B2 (en) 2001-02-12 2003-05-20 Silicon Light Machines Illumination system for one-dimensional spatial light modulators employing multiple light sources
US6609798B1 (en) * 2001-02-28 2003-08-26 Tomislav F. Milinusic Digital light projection system
US6707591B2 (en) * 2001-04-10 2004-03-16 Silicon Light Machines Angled illumination for a single order light modulator based projection system
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US6768588B2 (en) * 2001-11-02 2004-07-27 Microvision, Inc. Apparatus and methods for generating multiple exit-pupil images in an expanded exit pupil
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US6800238B1 (en) 2002-01-15 2004-10-05 Silicon Light Machines, Inc. Method for domain patterning in low coercive field ferroelectrics
US6767751B2 (en) 2002-05-28 2004-07-27 Silicon Light Machines, Inc. Integrated driver process flow
US6728023B1 (en) 2002-05-28 2004-04-27 Silicon Light Machines Optical device arrays with optimized image resolution
US6822797B1 (en) 2002-05-31 2004-11-23 Silicon Light Machines, Inc. Light modulator structure for producing high-contrast operation using zero-order light
US6829258B1 (en) 2002-06-26 2004-12-07 Silicon Light Machines, Inc. Rapidly tunable external cavity laser
US6714337B1 (en) 2002-06-28 2004-03-30 Silicon Light Machines Method and device for modulating a light beam and having an improved gamma response
US6813059B2 (en) 2002-06-28 2004-11-02 Silicon Light Machines, Inc. Reduced formation of asperities in contact micro-structures
US6801354B1 (en) 2002-08-20 2004-10-05 Silicon Light Machines, Inc. 2-D diffraction grating for substantially eliminating polarization dependent losses
US6712480B1 (en) 2002-09-27 2004-03-30 Silicon Light Machines Controlled curvature of stressed micro-structures
US7042622B2 (en) * 2003-10-30 2006-05-09 Reflectivity, Inc Micromirror and post arrangements on substrates
US6829077B1 (en) 2003-02-28 2004-12-07 Silicon Light Machines, Inc. Diffractive light modulator with dynamically rotatable diffraction plane
US6806997B1 (en) 2003-02-28 2004-10-19 Silicon Light Machines, Inc. Patterned diffractive light modulator ribbon for PDL reduction
JP4400855B2 (ja) 2003-04-15 2010-01-20 株式会社リコー 光偏向装置、光偏向装置の製造方法、光偏向アレー、画像形成装置および画像投影表示装置
JP4363916B2 (ja) 2003-06-27 2009-11-11 株式会社リコー 光偏向装置の駆動方法、光偏向装置、光偏向アレー、画像形成装置および画像投影表示装置
JP4400865B2 (ja) 2004-01-06 2010-01-20 株式会社リコー 光偏向装置
US7227618B1 (en) 2004-03-24 2007-06-05 Baokang Bi Pattern generating systems
US7339737B2 (en) 2004-04-23 2008-03-04 Microvision, Inc. Beam multiplier that can be used as an exit-pupil expander and related system and method
US7073909B2 (en) * 2004-07-29 2006-07-11 Hewlett-Packard Development Company, L.P. Optical systems and methods
JP4290095B2 (ja) * 2004-08-16 2009-07-01 キヤノン株式会社 表示光学系および画像表示システム
DE102004060577B4 (de) * 2004-12-16 2010-08-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schaltung und Verfahren zum Erzeugen eines Strompulses in einem Wellenleiter
CN1325946C (zh) * 2005-11-30 2007-07-11 中国科学院上海光学精密机械研究所 利用达曼光栅对产生多脉冲的装置
US7891818B2 (en) 2006-12-12 2011-02-22 Evans & Sutherland Computer Corporation System and method for aligning RGB light in a single modulator projector
US8358317B2 (en) 2008-05-23 2013-01-22 Evans & Sutherland Computer Corporation System and method for displaying a planar image on a curved surface
US8702248B1 (en) 2008-06-11 2014-04-22 Evans & Sutherland Computer Corporation Projection method for reducing interpixel gaps on a viewing surface
US8077378B1 (en) 2008-11-12 2011-12-13 Evans & Sutherland Computer Corporation Calibration system and method for light modulation device
US9641826B1 (en) 2011-10-06 2017-05-02 Evans & Sutherland Computer Corporation System and method for displaying distant 3-D stereo on a dome surface
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Also Published As

Publication number Publication date
CN1072363C (zh) 2001-10-03
JP2941952B2 (ja) 1999-08-30
DE69612554D1 (de) 2001-05-23
CN1187248A (zh) 1998-07-08
AU5981096A (en) 1996-12-30
KR19990022269A (ko) 1999-03-25
WO1996041224A1 (en) 1996-12-19
NO975694D0 (no) 1997-12-05
EP0830628A1 (de) 1998-03-25
NO975694L (no) 1998-02-06
DE69612554T2 (de) 2001-08-23
EP0830628B1 (de) 2001-04-18
JPH10510373A (ja) 1998-10-06
KR100285510B1 (ko) 2001-04-02
US5629801A (en) 1997-05-13

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Legal Events

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