ATE508385T1 - Optischer phasenschieber auf basis einer gemusterten drehscheibe für optische spektralbereichskohärenztomografie - Google Patents
Optischer phasenschieber auf basis einer gemusterten drehscheibe für optische spektralbereichskohärenztomografieInfo
- Publication number
- ATE508385T1 ATE508385T1 AT05794365T AT05794365T ATE508385T1 AT E508385 T1 ATE508385 T1 AT E508385T1 AT 05794365 T AT05794365 T AT 05794365T AT 05794365 T AT05794365 T AT 05794365T AT E508385 T1 ATE508385 T1 AT E508385T1
- Authority
- AT
- Austria
- Prior art keywords
- disk
- optical
- coherence tomography
- phase shifter
- patterned
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/1005—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring distances inside the eye, e.g. thickness of the cornea
-
- 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
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02012—Interferometers characterised by controlling or generating intrinsic radiation properties using temporal intensity variation
-
- 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
- G01B9/02041—Interferometers characterised by particular imaging or detection techniques
- G01B9/02044—Imaging in the frequency domain, e.g. by using a spectrometer
-
- 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
- G01B9/02049—Interferometers characterised by particular mechanical design details
-
- 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
- G01B9/02055—Reduction or prevention of errors; Testing; Calibration
- G01B9/02062—Active error reduction, i.e. varying with time
- G01B9/02067—Active error reduction, i.e. varying with time by electronic control systems, i.e. using feedback acting on optics or light
- G01B9/02069—Synchronization of light source or manipulator and detector
-
- 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
- G01B9/0209—Low-coherence interferometers
- G01B9/02091—Tomographic interferometers, e.g. based on optical coherence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
- G01B2290/35—Mechanical variable delay line
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Ophthalmology & Optometry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Automation & Control Theory (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Optical Head (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/933,795 US7433046B2 (en) | 2004-09-03 | 2004-09-03 | Patterned spinning disk based optical phase shifter for spectral domain optical coherence tomography |
PCT/US2005/031204 WO2006028926A1 (en) | 2004-09-03 | 2005-08-30 | Patterned spinning disk based optical phase shifter for spectral domain optical |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE508385T1 true ATE508385T1 (de) | 2011-05-15 |
Family
ID=35429209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05794365T ATE508385T1 (de) | 2004-09-03 | 2005-08-30 | Optischer phasenschieber auf basis einer gemusterten drehscheibe für optische spektralbereichskohärenztomografie |
Country Status (5)
Country | Link |
---|---|
US (1) | US7433046B2 (de) |
EP (1) | EP1784677B1 (de) |
AT (1) | ATE508385T1 (de) |
DE (1) | DE602005027852D1 (de) |
WO (1) | WO2006028926A1 (de) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2157480B1 (de) | 2003-04-09 | 2015-05-27 | Nikon Corporation | Belichtungsverfahren und -vorrichtung sowie Herstellungsverfahren für eine Vorrichtung |
JP4205996B2 (ja) * | 2003-06-25 | 2009-01-07 | Tdk株式会社 | ホログラフィック記録システム及び光学チョッパー |
TWI474132B (zh) | 2003-10-28 | 2015-02-21 | 尼康股份有限公司 | 照明光學裝置、投影曝光裝置、曝光方法以及元件製造方法 |
TWI519819B (zh) | 2003-11-20 | 2016-02-01 | 尼康股份有限公司 | 光束變換元件、光學照明裝置、曝光裝置、以及曝光方法 |
US8270077B2 (en) | 2004-01-16 | 2012-09-18 | Carl Zeiss Smt Gmbh | Polarization-modulating optical element |
US20070019179A1 (en) * | 2004-01-16 | 2007-01-25 | Damian Fiolka | Polarization-modulating optical element |
KR101295439B1 (ko) | 2004-01-16 | 2013-08-09 | 칼 짜이스 에스엠티 게엠베하 | 편광변조 광학소자 |
TWI395068B (zh) | 2004-01-27 | 2013-05-01 | 尼康股份有限公司 | 光學系統、曝光裝置以及曝光方法 |
TWI505329B (zh) | 2004-02-06 | 2015-10-21 | 尼康股份有限公司 | 光學照明裝置、曝光裝置、曝光方法以及元件製造方法 |
US7301644B2 (en) * | 2004-12-02 | 2007-11-27 | University Of Miami | Enhanced optical coherence tomography for anatomical mapping |
US7456957B2 (en) * | 2005-08-03 | 2008-11-25 | Carl Zeiss Meditec, Inc. | Littrow spectrometer and a spectral domain optical coherence tomography system with a Littrow spectrometer |
US7668342B2 (en) | 2005-09-09 | 2010-02-23 | Carl Zeiss Meditec, Inc. | Method of bioimage data processing for revealing more meaningful anatomic features of diseased tissues |
US7400410B2 (en) * | 2005-10-05 | 2008-07-15 | Carl Zeiss Meditec, Inc. | Optical coherence tomography for eye-length measurement |
US7636168B2 (en) * | 2005-10-11 | 2009-12-22 | Zygo Corporation | Interferometry method and system including spectral decomposition |
US7768652B2 (en) | 2006-03-16 | 2010-08-03 | Carl Zeiss Meditec, Inc. | Methods for mapping tissue with optical coherence tomography data |
WO2008010996A2 (en) * | 2006-07-17 | 2008-01-24 | Bioptigen, Inc. | Methods, systems and computer program products for removing undesired artifacts in fourier domain optical coherence tomography (fdoct) systems using continuous phase modulation and related phase modulators |
JP2010538700A (ja) | 2007-09-06 | 2010-12-16 | アルコン レンゼックス, インコーポレーテッド | 外科的光破壊の精密な目標設定 |
US7878651B2 (en) * | 2007-12-26 | 2011-02-01 | Carl Zeiss Meditec, Inc. | Refractive prescription using optical coherence tomography |
DE102008016973B4 (de) * | 2008-04-03 | 2009-12-31 | Precitec Optronik Gmbh | Interferometer und Verfahren zum Betreiben eines Interferometers |
CA2731226A1 (en) | 2008-07-21 | 2010-01-28 | Optovue, Inc. | Extended range imaging |
DE102008063225A1 (de) | 2008-12-23 | 2010-07-01 | Carl Zeiss Meditec Ag | Vorrichtung zur Swept Source Optical Coherence Domain Reflectometry |
EP3495768A1 (de) * | 2009-02-23 | 2019-06-12 | Dental Imaging Technologies Corporation | Vorrichtung zur schnellen phasenumtastung für interferrometrische messsysteme |
JP5275880B2 (ja) * | 2009-04-03 | 2013-08-28 | 株式会社トプコン | 光画像計測装置 |
DE102009045075A1 (de) * | 2009-09-28 | 2011-04-07 | Carl Zeiss Ag | Messung des Dispergierungszustandes von nanoskaligen Füllstoffen in flüssigen und viskosen Medien |
US9492322B2 (en) | 2009-11-16 | 2016-11-15 | Alcon Lensx, Inc. | Imaging surgical target tissue by nonlinear scanning |
US8265364B2 (en) | 2010-02-05 | 2012-09-11 | Alcon Lensx, Inc. | Gradient search integrated with local imaging in laser surgical systems |
US8414564B2 (en) | 2010-02-18 | 2013-04-09 | Alcon Lensx, Inc. | Optical coherence tomographic system for ophthalmic surgery |
US8398236B2 (en) | 2010-06-14 | 2013-03-19 | Alcon Lensx, Inc. | Image-guided docking for ophthalmic surgical systems |
US9532708B2 (en) | 2010-09-17 | 2017-01-03 | Alcon Lensx, Inc. | Electronically controlled fixation light for ophthalmic imaging systems |
AU2011338290B2 (en) | 2010-12-09 | 2015-09-17 | Alcon Inc. | Optical coherence tomography and illumination using common light source |
US20120203075A1 (en) | 2011-02-08 | 2012-08-09 | Christopher Horvath | White coherent laser light launched into nano fibers for surgical illumination |
GB2489722B (en) | 2011-04-06 | 2017-01-18 | Precitec Optronik Gmbh | Apparatus and method for determining a depth of a region having a high aspect ratio that protrudes into a surface of a semiconductor wafer |
US8459794B2 (en) | 2011-05-02 | 2013-06-11 | Alcon Lensx, Inc. | Image-processor-controlled misalignment-reduction for ophthalmic systems |
US9622913B2 (en) | 2011-05-18 | 2017-04-18 | Alcon Lensx, Inc. | Imaging-controlled laser surgical system |
DE102011051146B3 (de) * | 2011-06-17 | 2012-10-04 | Precitec Optronik Gmbh | Prüfverfahren zum Prüfen einer Verbindungsschicht zwischen waferförmigen Proben |
US8564788B2 (en) * | 2011-07-26 | 2013-10-22 | Kabushiki Kaisha Topcon | Optical imaging method and optical imaging apparatus |
CN102419313B (zh) * | 2011-08-12 | 2014-07-02 | 华南师范大学 | 基于迈克尔逊干涉仪的光纤折射率传感器及其测量方法 |
US8398238B1 (en) | 2011-08-26 | 2013-03-19 | Alcon Lensx, Inc. | Imaging-based guidance system for ophthalmic docking using a location-orientation analysis |
US9066784B2 (en) | 2011-12-19 | 2015-06-30 | Alcon Lensx, Inc. | Intra-surgical optical coherence tomographic imaging of cataract procedures |
US9023016B2 (en) | 2011-12-19 | 2015-05-05 | Alcon Lensx, Inc. | Image processor for intra-surgical optical coherence tomographic imaging of laser cataract procedures |
US8934103B2 (en) * | 2011-12-22 | 2015-01-13 | General Electric Company | Quantitative phase microscopy for label-free high-contrast cell imaging |
DE102012111008B4 (de) | 2012-11-15 | 2014-05-22 | Precitec Optronik Gmbh | Optisches Messverfahren und optische Messvorrichtung zum Erfassen einer Oberflächentopographie |
US9677869B2 (en) | 2012-12-05 | 2017-06-13 | Perimeter Medical Imaging, Inc. | System and method for generating a wide-field OCT image of a portion of a sample |
US9612105B2 (en) * | 2012-12-21 | 2017-04-04 | Volcano Corporation | Polarization sensitive optical coherence tomography system |
DE102014008584B4 (de) | 2013-06-17 | 2021-05-27 | Precitec Optronik Gmbh | Optische Messvorrichtung zum Erfassen von Abstandsdifferenzen und optisches Messverfahren |
US9091523B2 (en) | 2013-07-19 | 2015-07-28 | Quality Vision International, Inc. | Profilometer with partial coherence interferometer adapted for avoiding measurements straddling a null position |
US9696136B2 (en) | 2013-09-25 | 2017-07-04 | Carl Zeiss Meditec, Inc. | Methods and systems for modifying second-order chromatic dispersion in optical coherence tomographic systems |
WO2015070898A1 (en) * | 2013-11-13 | 2015-05-21 | Am2M Sp Z O.O. Sp Kom. | Interferometric method and apparatus for spatio-temporal optical coherence modulation |
KR102198852B1 (ko) * | 2014-03-24 | 2021-01-05 | 삼성전자 주식회사 | 홍채 인식 장치 및 이를 포함하는 모바일 장치 |
US20150292859A1 (en) * | 2014-04-14 | 2015-10-15 | Finite Element Analyst, Inc. | Rotary fourier transform interferometer spectrometer including a multi-faceted optical element |
US10072984B2 (en) * | 2014-10-02 | 2018-09-11 | Mks Technology, Inc. | Spectrometer |
WO2017205892A1 (en) * | 2016-06-01 | 2017-12-07 | The Australian National University | Improvements in optical delay lines |
US10234265B2 (en) | 2016-12-12 | 2019-03-19 | Precitec Optronik Gmbh | Distance measuring device and method for measuring distances |
US11069055B2 (en) * | 2017-01-24 | 2021-07-20 | Case Western Reserve University | Phase-decorrelation optical coherence tomography-based parameter measurement |
WO2018136993A1 (en) * | 2017-01-28 | 2018-08-02 | Cylite Pty Ltd | Optical coherence metrology and tomography with improved registration |
EP3655748B1 (de) | 2017-07-18 | 2023-08-09 | Perimeter Medical Imaging, Inc. | Probenbehälter zur stabilisierung und ausrichtung exzidierter biologischer gewebeproben zur ex-vivo-analyse |
DE102017126310A1 (de) | 2017-11-09 | 2019-05-09 | Precitec Optronik Gmbh | Abstandsmessvorrichtung |
DE102018130901A1 (de) | 2018-12-04 | 2020-06-04 | Precitec Optronik Gmbh | Optische Messeinrichtung |
US11782260B2 (en) * | 2020-03-27 | 2023-10-10 | Battelle Memorial Institute | Transmissive optical delay system and method |
EP3943988B1 (de) | 2020-07-20 | 2023-12-27 | Samsung Electronics Co., Ltd. | Spektralfilter und bildsensor und elektronische vorrichtung mit dem spektralfilter |
WO2024074469A1 (en) * | 2022-10-05 | 2024-04-11 | Incellvu S.A. | System for a full-field oct eye measurement |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3014646C2 (de) * | 1980-04-16 | 1983-12-15 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Vorrichtung zur Spektralanalyse |
US4491730A (en) * | 1980-08-14 | 1985-01-01 | Panametrics, Inc. | Method and apparatus for feedback stabilized photometric detection in fluids |
JP3479069B2 (ja) | 1991-04-29 | 2003-12-15 | マサチューセッツ・インステチュート・オブ・テクノロジー | 光学的イメージ形成および測定の方法および装置 |
US6111645A (en) | 1991-04-29 | 2000-08-29 | Massachusetts Institute Of Technology | Grating based phase control optical delay line |
US5283796A (en) | 1992-04-21 | 1994-02-01 | Hughes Aircraft Company | Phase plate or spiral phase wheel driven linear frequency chirped laser |
US5627847A (en) * | 1995-05-04 | 1997-05-06 | Regents Of The University Of Minnesota | Distortion-compensated phase grating and mode-selecting mirror for a laser |
US5491524A (en) | 1994-10-05 | 1996-02-13 | Carl Zeiss, Inc. | Optical coherence tomography corneal mapping apparatus |
IL120754A0 (en) | 1997-05-01 | 1998-01-04 | Yeda Res & Dev | Optical resonators with discontinuous phase elements |
DE19814057B4 (de) | 1998-03-30 | 2009-01-02 | Carl Zeiss Meditec Ag | Anordnung zur optischen Kohärenztomographie und Kohärenztopographie |
US6268907B1 (en) | 1998-05-13 | 2001-07-31 | International Business Machines Corporation | Elimination of standing waves in photoresist |
ATE349790T1 (de) | 1999-09-15 | 2007-01-15 | Yeda Res & Dev | Optische resonatoren mit orthogonal polarisierten modi |
US7376455B2 (en) | 2003-05-22 | 2008-05-20 | Scimed Life Systems, Inc. | Systems and methods for dynamic optical imaging |
WO2005010799A2 (en) * | 2003-07-16 | 2005-02-03 | Shrenik Deliwala | Optical encoding and reconstruction |
-
2004
- 2004-09-03 US US10/933,795 patent/US7433046B2/en not_active Expired - Fee Related
-
2005
- 2005-08-30 WO PCT/US2005/031204 patent/WO2006028926A1/en active Application Filing
- 2005-08-30 EP EP05794365A patent/EP1784677B1/de not_active Not-in-force
- 2005-08-30 DE DE602005027852T patent/DE602005027852D1/de active Active
- 2005-08-30 AT AT05794365T patent/ATE508385T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE602005027852D1 (de) | 2011-06-16 |
WO2006028926A1 (en) | 2006-03-16 |
US20060072424A1 (en) | 2006-04-06 |
EP1784677B1 (de) | 2011-05-04 |
EP1784677A1 (de) | 2007-05-16 |
US7433046B2 (en) | 2008-10-07 |
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