ZA200103169B - Phase determination of a radiation wave field. - Google Patents
Phase determination of a radiation wave field. Download PDFInfo
- Publication number
- ZA200103169B ZA200103169B ZA200103169A ZA200103169A ZA200103169B ZA 200103169 B ZA200103169 B ZA 200103169B ZA 200103169 A ZA200103169 A ZA 200103169A ZA 200103169 A ZA200103169 A ZA 200103169A ZA 200103169 B ZA200103169 B ZA 200103169B
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- ZA
- South Africa
- Prior art keywords
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Links
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- 238000000034 method Methods 0.000 claims description 103
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- 239000006059 cover glass Substances 0.000 description 4
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- 230000010363 phase shift Effects 0.000 description 4
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02083—Interferometers characterised by particular signal processing and presentation
- G01B9/02084—Processing in the Fourier or frequency domain when not imaged in the frequency domain
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02083—Interferometers characterised by particular signal processing and presentation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
-
- 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
- G02B27/46—Systems using spatial filters
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/10—Image enhancement or restoration using non-spatial domain filtering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/2803—Investigating the spectrum using photoelectric array detector
- G01J2003/282—Modified CCD or like
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
- G01J2009/0203—Phased array of beams
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20048—Transform domain processing
- G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Power Steering Mechanism (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
- Inorganic Insulating Materials (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPP6900A AUPP690098A0 (en) | 1998-11-02 | 1998-11-02 | Phase determination of a radiation wave field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200103169B true ZA200103169B (en) | 2002-08-19 |
Family
ID=3811114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200103169A ZA200103169B (en) | 1998-11-02 | 2001-04-18 | Phase determination of a radiation wave field. |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US6885442B1 (de) |
| EP (2) | EP1505376B1 (de) |
| JP (1) | JP4391698B2 (de) |
| KR (1) | KR100642388B1 (de) |
| CN (1) | CN100402996C (de) |
| AT (1) | ATE290687T1 (de) |
| AU (1) | AUPP690098A0 (de) |
| BR (1) | BR9914976A (de) |
| CA (1) | CA2348912C (de) |
| DE (1) | DE69924136T2 (de) |
| ES (1) | ES2239854T3 (de) |
| RU (1) | RU2237871C2 (de) |
| TW (1) | TW487810B (de) |
| WO (1) | WO2000026622A1 (de) |
| ZA (1) | ZA200103169B (de) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPR672601A0 (en) * | 2001-07-31 | 2001-08-23 | Iatia Imaging Pty Ltd | Apparatus and method of imaging an object |
| AUPR830801A0 (en) * | 2001-10-16 | 2001-11-08 | Iatia Imaging Pty Ltd | Phase determination of a radiation wavefield |
| US20070182844A1 (en) * | 2003-03-09 | 2007-08-09 | Latia Imaging Pty Ltd | Optical system for producing differently focused images |
| JP4662935B2 (ja) * | 2003-09-23 | 2011-03-30 | イアティア イメージング プロプライアタリー リミティド | 試料の面積またはコンフルエンスを決定するための方法と装置 |
| US7657080B2 (en) | 2004-03-01 | 2010-02-02 | Iatia Imaging Pty Ltd | Method and apparatus for producing an image containing depth information |
| GB0409572D0 (en) * | 2004-04-29 | 2004-06-02 | Univ Sheffield | High resolution imaging |
| WO2006039368A2 (en) * | 2004-10-01 | 2006-04-13 | Indiana University Research And Technology Corporation | Phase determination system and method |
| FR2881520B1 (fr) | 2005-02-03 | 2007-10-12 | Lyuboshenko Igor | Obtention d'une image de phase a partir d'une image d'intensite |
| DE102007009661A1 (de) * | 2006-08-31 | 2008-03-13 | Carl Zeiss Sms Gmbh | Verfahren und Vorrichtung zur ortsaufgelösten Bestimmung der Phase und Amplitude des elektromagnetischen Feldes in der Bildebene einer Abbildung eines Objektes |
| DE102006061978A1 (de) * | 2006-12-21 | 2008-06-26 | Forschungszentrum Jülich GmbH | Elektronenmikroskop und Verfahren zur Messung der Defokusstreuung |
| US7564545B2 (en) * | 2007-03-15 | 2009-07-21 | Kla-Tencor Technologies Corp. | Inspection methods and systems for lithographic masks |
| US8917901B2 (en) * | 2007-07-18 | 2014-12-23 | Iatia Imaging Pty Ltd. | Method and apparatus for determining the surface profile of an object |
| ES2369432B2 (es) * | 2007-09-27 | 2012-05-03 | Universidade De Santiago De Compostela | Procedimiento para la optimización de la medida de la derivada direccional de la intensidad de radiación electromagnética y dispositivo para su puesta en pr�?ctica. |
| JP2009186679A (ja) * | 2008-02-05 | 2009-08-20 | Olympus Corp | 観察装置 |
| DE102009019514A1 (de) | 2009-04-30 | 2010-11-11 | Siemens Aktiengesellschaft | CT-System und Verfahren zur Phasenkontrast- und Absorptionsbildgebung |
| GB2542912B (en) | 2011-10-14 | 2017-08-16 | Solentim Ltd | Method of and apparatus for analysis of a sample of biological tissue cells |
| US9423307B2 (en) | 2013-02-20 | 2016-08-23 | Mesa Photonics, LLC | Method and apparatus for determining wave characteristics using interaction with a known wave |
| DE102016203275B4 (de) * | 2016-02-29 | 2019-07-18 | Carl Zeiss Industrielle Messtechnik Gmbh | Verfahren und Vorrichtung zur Bestimmung eines Defokussierungswerts und Verfahren und Vorrichtung zur bildbasierten Bestimmung einer dimensionellen Größe |
| DE102016114375A1 (de) | 2016-08-03 | 2018-02-08 | Humboldt-Universität Zu Berlin | Vorrichtung zur Erzeugung einer Bildserie |
| JP2018180296A (ja) | 2017-04-13 | 2018-11-15 | 横河電機株式会社 | 顕微鏡システム、顕微鏡、処理装置、及び顕微鏡用カメラ |
| CN107942147B (zh) * | 2017-11-15 | 2019-09-20 | 北京邮电大学 | 一种天线的远场方向图的测量方法和装置 |
| US10274378B1 (en) | 2018-04-26 | 2019-04-30 | Mesa Photonics, LLC | Method and apparatus for determining wave characteristics using constrained interactions of waves |
| FR3091347B1 (fr) | 2018-12-26 | 2021-11-05 | Commissariat Energie Atomique | Procédé de caractérisation d'un échantillon par imagerie de phase |
| US11501420B2 (en) | 2019-09-26 | 2022-11-15 | Perkinelmer Cellular Technologies Germany Gmbh | Reconstructing phase images with deep learning |
| US11362481B2 (en) | 2020-05-01 | 2022-06-14 | Mesa Photonics, LLC | Method and apparatus for measuring optical pulses |
| US11237059B1 (en) * | 2020-12-14 | 2022-02-01 | Gerchberg Ophthalmic Dispensing, PLLC | Totagraphy: Coherent diffractive/digital information reconstruction by iterative phase recovery using special masks |
| CN112540460A (zh) * | 2020-12-29 | 2021-03-23 | 华东交通大学 | 基于tir与微透镜阵列组合的光学系统设计方法 |
| CN113376448B (zh) * | 2021-04-29 | 2023-02-28 | 北京邮电大学 | 一种用于紧缩场测试中静区相位恢复的方法及装置 |
| WO2023039702A1 (en) * | 2021-09-14 | 2023-03-23 | Shenzhen Xpectvision Technology Co., Ltd. | X-ray imaging in expansion microscopy |
| WO2023165667A1 (en) * | 2022-03-01 | 2023-09-07 | Danmarks Tekniske Universitet | Light-field imaging based on tilt-aberration |
| CN116399551B (zh) * | 2023-06-06 | 2023-08-04 | 中国航空工业集团公司沈阳空气动力研究所 | 一种用于高超声速风洞的模型三维密度场测量方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309602A (en) * | 1979-11-01 | 1982-01-05 | Eikonix Corportation | Wavefront sensing by phase retrieval |
| US4690555A (en) * | 1985-11-01 | 1987-09-01 | Hughes Aircraft Company | Solid-state wavefront slope determination |
| CH678663A5 (de) | 1988-06-09 | 1991-10-15 | Zeiss Carl Fa | |
| JP2563134B2 (ja) | 1989-01-25 | 1996-12-11 | 日本電子株式会社 | 走査透過型位相差電子顕微鏡 |
| JP3039563B2 (ja) | 1990-11-29 | 2000-05-08 | 株式会社日立製作所 | 走査電子顕微鏡及び走査電子顕微方法 |
| US5367375A (en) * | 1992-02-07 | 1994-11-22 | Hughes Aircraft Company | Spatial wavefront evaluation by intensity relationship |
| KR960019415A (ko) * | 1994-11-23 | 1996-06-17 | 윤종용 | 플라즈마 표시 패널 |
| US5633714A (en) * | 1994-12-19 | 1997-05-27 | International Business Machines Corporation | Preprocessing of image amplitude and phase data for CD and OL measurement |
| AUPN201295A0 (en) | 1995-03-28 | 1995-04-27 | Commonwealth Scientific And Industrial Research Organisation | Simplified conditions and configurations for phase-contrast imaging with hard x-rays |
| JPH09187455A (ja) | 1996-01-10 | 1997-07-22 | Hitachi Ltd | 位相型ｘ線ｃｔ装置 |
| WO1998028950A1 (en) * | 1996-12-24 | 1998-07-02 | X-Ray Technologies Pty Ltd | Phase retrieval in phase contrast imaging |
| US5841125A (en) * | 1997-06-06 | 1998-11-24 | Trw Inc. | High energy laser focal sensor (HELFS) |
| US6219142B1 (en) * | 1997-10-17 | 2001-04-17 | Southwest Sciences Incorporated | Method and apparatus for determining wave characteristics from wave phenomena |
-
1998
- 1998-11-02 AU AUPP6900A patent/AUPP690098A0/en not_active Abandoned
-
1999
- 1999-11-01 CA CA002348912A patent/CA2348912C/en not_active Expired - Fee Related
- 1999-11-01 ES ES99957223T patent/ES2239854T3/es not_active Expired - Lifetime
- 1999-11-01 BR BR9914976-1A patent/BR9914976A/pt not_active IP Right Cessation
- 1999-11-01 KR KR1020017005491A patent/KR100642388B1/ko not_active IP Right Cessation
- 1999-11-01 CN CNB99812916XA patent/CN100402996C/zh not_active Expired - Fee Related
- 1999-11-01 EP EP04027179.3A patent/EP1505376B1/de not_active Expired - Lifetime
- 1999-11-01 AT AT99957223T patent/ATE290687T1/de not_active IP Right Cessation
- 1999-11-01 US US09/830,393 patent/US6885442B1/en not_active Expired - Lifetime
- 1999-11-01 DE DE69924136T patent/DE69924136T2/de not_active Expired - Lifetime
- 1999-11-01 WO PCT/AU1999/000949 patent/WO2000026622A1/en active IP Right Grant
- 1999-11-01 EP EP99957223A patent/EP1127252B1/de not_active Expired - Lifetime
- 1999-11-01 RU RU2001115107A patent/RU2237871C2/ru not_active IP Right Cessation
- 1999-11-01 JP JP2000579955A patent/JP4391698B2/ja not_active Expired - Fee Related
- 1999-11-02 TW TW088119033A patent/TW487810B/zh not_active IP Right Cessation
-
2001
- 2001-04-18 ZA ZA200103169A patent/ZA200103169B/en unknown
-
2004
- 2004-11-02 US US10/979,554 patent/US7039553B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6885442B1 (en) | 2005-04-26 |
| ES2239854T3 (es) | 2005-10-01 |
| JP4391698B2 (ja) | 2009-12-24 |
| EP1505376B1 (de) | 2015-05-27 |
| AUPP690098A0 (en) | 1998-11-26 |
| WO2000026622A1 (en) | 2000-05-11 |
| JP2002529689A (ja) | 2002-09-10 |
| US7039553B2 (en) | 2006-05-02 |
| KR20010080375A (ko) | 2001-08-22 |
| EP1127252A1 (de) | 2001-08-29 |
| KR100642388B1 (ko) | 2006-11-03 |
| DE69924136T2 (de) | 2006-04-13 |
| CA2348912A1 (en) | 2000-05-11 |
| CN100402996C (zh) | 2008-07-16 |
| DE69924136D1 (de) | 2005-04-14 |
| RU2237871C2 (ru) | 2004-10-10 |
| EP1505376A1 (de) | 2005-02-09 |
| CN1334916A (zh) | 2002-02-06 |
| US20050062957A1 (en) | 2005-03-24 |
| CA2348912C (en) | 2008-01-08 |
| EP1127252B1 (de) | 2005-03-09 |
| TW487810B (en) | 2002-05-21 |
| BR9914976A (pt) | 2001-07-24 |
| ATE290687T1 (de) | 2005-03-15 |
| EP1127252A4 (de) | 2002-03-13 |
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