DE69622406D1 - Phasenkontrastbilderzeugung - Google Patents

Phasenkontrastbilderzeugung

Info

Publication number
DE69622406D1
DE69622406D1 DE69622406A DE69622406A DE69622406D1 DE 69622406 D1 DE69622406 D1 DE 69622406D1 DE 69622406 A DE69622406 A DE 69622406A DE 69622406 A DE69622406 A DE 69622406A DE 69622406 D1 DE69622406 D1 DE 69622406D1
Authority
DE
Germany
Prior art keywords
phase contrast
contrast imaging
imaging
phase
contrast
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 - Lifetime
Application number
DE69622406A
Other languages
English (en)
Other versions
DE69622406T2 (de
DE69622406T4 (de
Inventor
Jesper Glueckstad
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.)
Danmarks Tekniskie Universitet
Original Assignee
Riso National Laboratory
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 Riso National Laboratory filed Critical Riso National Laboratory
Application granted granted Critical
Publication of DE69622406D1 publication Critical patent/DE69622406D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B27/50—Optics for phase object visualisation
    • G02B27/52—Phase contrast optics
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
    • G03H1/0841—Encoding method mapping the synthesized field into a restricted set of values representative of the modulator parameters, e.g. detour phase coding
    • G03H2001/085—Kinoform, i.e. phase only encoding wherein the computed field is processed into a distribution of phase differences

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
DE69622406A 1995-04-28 1996-04-26 Phasenkontrastbilderzeugung Expired - Lifetime DE69622406D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK50695 1995-04-28
PCT/DK1996/000190 WO1996034307A1 (en) 1995-04-28 1996-04-26 Phase contrast imaging

Publications (1)

Publication Number Publication Date
DE69622406D1 true DE69622406D1 (de) 2002-08-22

Family

ID=8094340

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69622406A Expired - Lifetime DE69622406D1 (de) 1995-04-28 1996-04-26 Phasenkontrastbilderzeugung
DE69622406T Expired - Lifetime DE69622406T4 (de) 1995-04-28 1996-04-26 Phasenkontrastbilderzeugung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69622406T Expired - Lifetime DE69622406T4 (de) 1995-04-28 1996-04-26 Phasenkontrastbilderzeugung

Country Status (6)

Country Link
US (1) US6011874A (de)
EP (1) EP0830632B9 (de)
JP (1) JP3962088B2 (de)
AU (1) AU5496396A (de)
DE (2) DE69622406D1 (de)
WO (1) WO1996034307A1 (de)

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JP3918044B2 (ja) * 1996-11-01 2007-05-23 浜松ホトニクス株式会社 画像形成装置
CA2276051C (en) * 1996-12-24 2005-10-18 X-Ray Technologies Pty. Ltd. Phase retrieval in phase contrast imaging
WO2000002339A1 (en) * 1998-07-03 2000-01-13 Forskningscenter Risø An optical encryption and decryption method and system
DE69823839T2 (de) * 1998-11-25 2005-08-11 Cisco Systems International B.V. Optisches Gerät zur Verarbeitung von digitalen optischen Signalen
US7054504B2 (en) * 1999-02-25 2006-05-30 Ludwig Lester F Relative optical path phase reconstruction in the correction of misfocused images using fractional powers of the fourier transform
US7039252B2 (en) * 1999-02-25 2006-05-02 Ludwig Lester F Iterative approximation environments for modeling the evolution of an image propagating through a physical medium in restoration and other applications
US6555781B2 (en) 1999-05-10 2003-04-29 Nanyang Technological University Ultrashort pulsed laser micromachining/submicromachining using an acoustooptic scanning device with dispersion compensation
US6285002B1 (en) * 1999-05-10 2001-09-04 Bryan Kok Ann Ngoi Three dimensional micro machining with a modulated ultra-short laser pulse
DE50001023D1 (de) * 1999-06-15 2003-02-06 Infineon Technologies Ag Verfahren und schaltungsanordnung zur kontrastverbesserung eines bildes
US6671390B1 (en) * 1999-10-18 2003-12-30 Sport-X Inc. Automated collection, processing and use of sports movement information via information extraction from electromagnetic energy based upon multi-characteristic spatial phase processing
CA2390546A1 (en) * 1999-11-08 2001-05-17 Wavefront Analysis Inc. System and method for recovering phase information of a wave front
US7171129B1 (en) * 2001-01-05 2007-01-30 Blair Steven M Optical communication system using coherence multiplexing in an optical DWDM network
US6873733B2 (en) * 2001-01-19 2005-03-29 The Regents Of The University Of Colorado Combined wavefront coding and amplitude contrast imaging systems
US6810141B2 (en) * 2001-05-04 2004-10-26 Photon-X, Inc. Method for processing spatial-phase characteristics of electromagnetic energy and information conveyed therein
US6525302B2 (en) * 2001-06-06 2003-02-25 The Regents Of The University Of Colorado Wavefront coding phase contrast imaging systems
US7365858B2 (en) * 2001-12-18 2008-04-29 Massachusetts Institute Of Technology Systems and methods for phase measurements
US7557929B2 (en) 2001-12-18 2009-07-07 Massachusetts Institute Of Technology Systems and methods for phase measurements
FR2836575B1 (fr) * 2002-02-28 2004-07-02 Patrick Sandoz Procede de mesure de la localisation d'un objet par detection de phase
US20080105303A1 (en) * 2003-01-03 2008-05-08 Bp Corporation North America Inc. Method and Manufacturing Thin Film Photovoltaic Modules
EP1642165A1 (de) 2003-06-26 2006-04-05 RIS National Laboratory Erzeugung einer gewünschten wellenfront mit mehreren phasenkontrastfiltern
GB0329012D0 (en) * 2003-12-15 2004-01-14 Univ Cambridge Tech Hologram viewing device
AU2005228969B2 (en) * 2004-03-31 2010-01-07 Danmarks Tekniske Universitet Generation of a desired three-dimensional electromagnetic field
US7693324B2 (en) * 2004-07-13 2010-04-06 International Business Machines Corporation Optical surface inspection
US7697191B2 (en) * 2004-07-15 2010-04-13 Danmarks Tekniske Universitet Generation of a desired three-dimensional electromagnetic field
WO2007051842A1 (de) * 2005-11-04 2007-05-10 Christian Hogl Verfahren und system zum übertragen von daten von einer ersten datenverarbeitungseinrichtung an eine zweite datenverarbeitungseinrichtung
GB2438681B (en) * 2006-06-02 2010-10-20 Light Blue Optics Ltd Methods and apparatus for displaying colour images using holograms
EP2035883B1 (de) 2006-06-19 2012-07-25 Danmarks Tekniske Universitet Lichtstrahlerzeugung
EP1873764A1 (de) * 2006-06-30 2008-01-02 Bayer Innovation Gmbh Verfahren und System für paralleles optisches Dekodieren eines digitalen Phasenbildes in ein Intensitätsbild
JP5312748B2 (ja) * 2007-03-02 2013-10-09 オリンパス株式会社 ホログラフィックプロジェクション方法及びホログラフィックプロジェクション装置
JP2008216579A (ja) * 2007-03-02 2008-09-18 Olympus Corp ホログラフィックプロジェクション方法及びホログラフィックプロジェクション装置
WO2009076700A1 (en) * 2007-12-14 2009-06-25 Commonwealth Scientific And Industrial Research Organisation Phase-contrast imaging method and apparatus
WO2011070488A1 (en) * 2009-12-10 2011-06-16 Koninklijke Philips Electronics N.V. Phase contrast imaging
GB0922223D0 (en) * 2009-12-21 2010-02-03 Siemens Medical Solutions Phase-based methods for cardiac motion correction
WO2012052900A1 (en) * 2010-10-19 2012-04-26 Koninklijke Philips Electronics N.V. Differential phase-contrast imaging
US10028716B2 (en) * 2010-10-19 2018-07-24 Koniklijke Philips N.V. Differential phase-contrast imaging
DE102011014779A1 (de) 2011-03-15 2012-09-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Vermessung eines Gegenstandes
KR102129238B1 (ko) 2011-04-19 2020-07-02 돌비 레버러토리즈 라이쎈싱 코오포레이션 고휘도 투사형 디스플레이들 및 관련 방법들
TWI467226B (zh) 2011-11-15 2015-01-01 Ind Tech Res Inst 相位物體顯微系統
WO2013097869A1 (en) 2011-12-29 2013-07-04 Danmarks Tekniske Universitet System for manipulating and optically targeting micro objects
JP2015503736A (ja) 2011-12-29 2015-02-02 ダンマークス テクニスク ユニバーシテット 電磁放射を用いて微小物体を分類するためのシステム
CN103325129B (zh) * 2012-03-19 2016-04-20 无锡奥普顿光电子有限公司 一种利用相位调制器件输出图像的方法
EP3152616B2 (de) 2014-06-03 2023-06-07 MTT Innovation Incorporated Effiziente, dynamische, kontrastreiche linse mit anwendungen in der bildgebung, beleuchtung und projektion
RU2569040C1 (ru) * 2014-07-15 2015-11-20 Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр Институт прикладной физики Российской академии наук (ИПФ РАН) Фазоконтрастное устройство получения инвертированного по яркости изображения непрозрачных объектов
WO2016087393A1 (en) 2014-12-01 2016-06-09 Danmarks Tekniske Universitet Multi-wavelength generalized phase contrast system and method
WO2016095927A1 (en) 2014-12-16 2016-06-23 Danmarks Tekniske Universitet Integrated optical device
US10859517B2 (en) * 2016-04-18 2020-12-08 The Board Of Trustees Of The Leland Stanford Junior University Single X-ray grating X-ray differential phase contrast imaging system
US11047790B2 (en) * 2016-05-09 2021-06-29 Trustees Of Boston University Method and system for enhanced single particle reflectance imaging
US11237251B2 (en) * 2016-05-11 2022-02-01 Texas Instruments Incorporated Lidar scanning with expanded scan angle
US10416539B2 (en) 2017-06-21 2019-09-17 Dolby Laboratories Licensing Corporation Spatial light modulator for reduction of certain order light
WO2019126075A1 (en) * 2017-12-22 2019-06-27 Dolby Laboratories Licensing Corporation Temporal modeling of phase modulators in multi-modulation projection
US10615067B2 (en) * 2018-05-18 2020-04-07 Kla-Tencor Corporation Phase filter for enhanced defect detection in multilayer structure

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US4171159A (en) * 1977-07-14 1979-10-16 White Matthew B Optical homodyne microscope
US4806776A (en) * 1980-03-10 1989-02-21 Kley Victor B Electrical illumination and detecting apparatus
DE3641541C1 (de) * 1986-12-05 1988-06-09 Messerschmitt Boelkow Blohm Leitstrahl-Einrichtung fuer ein Flugkoerperlenksystem
EP0657760A1 (de) * 1993-09-15 1995-06-14 Texas Instruments Incorporated Bildsimulations- und Projektionssystem
US5363186A (en) * 1994-01-27 1994-11-08 The United States Of America As Represented By The Secretary Of The Air Force Method of producing an optical wave with a predetermined optical function

Also Published As

Publication number Publication date
EP0830632A1 (de) 1998-03-25
AU5496396A (en) 1996-11-18
EP0830632B9 (de) 2002-12-18
DE69622406T2 (de) 2003-03-13
JPH11504129A (ja) 1999-04-06
WO1996034307A1 (en) 1996-10-31
JP3962088B2 (ja) 2007-08-22
DE69622406T4 (de) 2003-10-30
US6011874A (en) 2000-01-04
EP0830632B1 (de) 2002-07-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DANMARKS TEKNISKE UNIVERSITET, LYNGBY, DK