ATE474204T1 - Verfahren und anordnung für die optische kohärenztomographie - Google Patents

Verfahren und anordnung für die optische kohärenztomographie

Info

Publication number
ATE474204T1
ATE474204T1 AT03813210T AT03813210T ATE474204T1 AT E474204 T1 ATE474204 T1 AT E474204T1 AT 03813210 T AT03813210 T AT 03813210T AT 03813210 T AT03813210 T AT 03813210T AT E474204 T1 ATE474204 T1 AT E474204T1
Authority
AT
Austria
Prior art keywords
light beam
coherence tomography
optical coherence
arrangement
reference light
Prior art date
Application number
AT03813210T
Other languages
English (en)
Inventor
Robert Hendriks
Egbert Lenderink
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE474204T1 publication Critical patent/ATE474204T1/de

Links

Classifications

    • 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
    • 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
    • G01B9/0201—Interferometers characterised by controlling or generating intrinsic radiation properties using temporal phase 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
    • G01B9/0209—Low-coherence interferometers
    • G01B9/02091—Tomographic interferometers, e.g. based on optical coherence

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT03813210T 2002-12-18 2003-11-17 Verfahren und anordnung für die optische kohärenztomographie ATE474204T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02080389 2002-12-18
PCT/IB2003/005242 WO2004055473A1 (en) 2002-12-18 2003-11-17 Method and arrangement for optical coherence tomography

Publications (1)

Publication Number Publication Date
ATE474204T1 true ATE474204T1 (de) 2010-07-15

Family

ID=32524054

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03813210T ATE474204T1 (de) 2002-12-18 2003-11-17 Verfahren und anordnung für die optische kohärenztomographie

Country Status (7)

Country Link
US (1) US7394549B2 (de)
EP (1) EP1576337B1 (de)
JP (1) JP4443420B2 (de)
AT (1) ATE474204T1 (de)
AU (1) AU2003276599A1 (de)
DE (1) DE60333389D1 (de)
WO (1) WO2004055473A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004224308B2 (en) * 2003-03-27 2009-09-17 Purdue Research Foundation Metallic nanoparticles as orthopedic biomaterial
US7365856B2 (en) * 2005-01-21 2008-04-29 Carl Zeiss Meditec, Inc. Method of motion correction in optical coherence tomography imaging
US7805009B2 (en) 2005-04-06 2010-09-28 Carl Zeiss Meditec, Inc. Method and apparatus for measuring motion of a subject using a series of partial images from an imaging system
GB2432067A (en) * 2005-11-02 2007-05-09 Oti Ophthalmic Technologies Optical coherence tomography depth scanning with varying reference path difference over imaging array
US20080002211A1 (en) * 2006-01-20 2008-01-03 The General Hospital Corporation System, arrangement and process for providing speckle reductions using a wave front modulation for optical coherence tomography
US8076624B1 (en) 2007-09-19 2011-12-13 Barchers Jeffrey D Non-cooperative laser target enhancement system and method
DE102008017390A1 (de) * 2008-04-02 2009-10-08 Carl Zeiss Surgical Gmbh Verfahren und Vorrichtung zum Aufnehmen von Farbbildern und LDI-Signalen von einem Objekt
BRPI0924456A2 (pt) * 2009-03-12 2016-02-16 Rsp Systems As sonda óptica para medir sinais de luz, e, método para coletar sinais ópticos de uma amostra.
GB201000179D0 (en) 2010-01-07 2010-02-24 Rsp Systems As Apparatus for non-invasive in vivo measurement by raman spectroscopy
US8860948B2 (en) * 2010-01-22 2014-10-14 Ben Gurion University of the Negev Research and Development Authority Ltd.; Bar Ilan University High resolution extended depth of field optical coherence tomography
FR2960291B1 (fr) * 2010-05-18 2015-04-03 Lltech Man Methode et dispositif de microscopie interferentielle plein champ a haute resolution
WO2012102887A2 (en) * 2011-01-24 2012-08-02 The Board Of Trustees Of The University Of Illinois Computational adaptive optics for interferometric synthetic aperture microscopy and other interferometric imaging
US9033510B2 (en) 2011-03-30 2015-05-19 Carl Zeiss Meditec, Inc. Systems and methods for efficiently obtaining measurements of the human eye using tracking
WO2013004801A1 (en) 2011-07-07 2013-01-10 Carl Zeiss Meditec Ag Improved data acquisition methods for reduced motion artifacts and applications in oct angiography
US9101294B2 (en) 2012-01-19 2015-08-11 Carl Zeiss Meditec, Inc. Systems and methods for enhanced accuracy in OCT imaging of the cornea

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA107495A (de) 1995-06-23 1996-06-15 Fercher Adolf Friedrich Dr Kohärenz-biometrie und -tomographie mit dynamischem kohärentem fokus
DE69840791D1 (de) * 1997-06-02 2009-06-10 Joseph A Izatt Doppler-abbildung einer strömung mittels optischer kohaerenztomografie
US6208415B1 (en) * 1997-06-12 2001-03-27 The Regents Of The University Of California Birefringence imaging in biological tissue using polarization sensitive optical coherent tomography
ATA123597A (de) * 1997-07-21 1999-06-15 Adolf Friedrich Dr Fercher Anordnung zur transversalen optischen kohärenztomographie
US5921926A (en) * 1997-07-28 1999-07-13 University Of Central Florida Three dimensional optical imaging colposcopy
DE19814070B4 (de) 1998-03-30 2009-07-16 Carl Zeiss Meditec Ag Verfahren und Anordnung zur Kohärenz-Tomographie mit erhöhter Transversalauflösung
US6414577B1 (en) 2000-02-14 2002-07-02 Jerzy Hoffman Core with coils and permanent magnet for switching DC relays, RF microwave switches, and other switching applications
AU2001272261A1 (en) * 2000-07-10 2002-01-21 University Health Network Method and apparatus for high resolution coherent optical imaging
US6665075B2 (en) * 2000-11-14 2003-12-16 Wm. Marshurice University Interferometric imaging system and method
US7355716B2 (en) * 2002-01-24 2008-04-08 The General Hospital Corporation Apparatus and method for ranging and noise reduction of low coherence interferometry LCI and optical coherence tomography OCT signals by parallel detection of spectral bands
US7133137B2 (en) * 2002-06-27 2006-11-07 Visx, Incorporated Integrated scanning and ocular tomography system and method
US7359062B2 (en) * 2003-12-09 2008-04-15 The Regents Of The University Of California High speed spectral domain functional optical coherence tomography and optical doppler tomography for in vivo blood flow dynamics and tissue structure
JP4409332B2 (ja) * 2004-03-30 2010-02-03 株式会社トプコン 光画像計測装置
JP2005351839A (ja) * 2004-06-14 2005-12-22 Fujinon Corp 断層映像装置
JP4409384B2 (ja) * 2004-08-03 2010-02-03 株式会社トプコン 光画像計測装置及び光画像計測方法
JP5215664B2 (ja) * 2004-09-10 2013-06-19 ザ ジェネラル ホスピタル コーポレイション 光学コヒーレンス撮像のシステムおよび方法
JP4633423B2 (ja) * 2004-09-15 2011-02-16 株式会社トプコン 光画像計測装置
JP4563130B2 (ja) * 2004-10-04 2010-10-13 株式会社トプコン 光画像計測装置
JP4566685B2 (ja) * 2004-10-13 2010-10-20 株式会社トプコン 光画像計測装置及び光画像計測方法

Also Published As

Publication number Publication date
US20060094939A1 (en) 2006-05-04
EP1576337A1 (de) 2005-09-21
WO2004055473A1 (en) 2004-07-01
DE60333389D1 (de) 2010-08-26
AU2003276599A1 (en) 2004-07-09
JP4443420B2 (ja) 2010-03-31
JP2006510878A (ja) 2006-03-30
US7394549B2 (en) 2008-07-01
EP1576337B1 (de) 2010-07-14

Similar Documents

Publication Publication Date Title
DE60333389D1 (de) Verfahren und Anordnung für die optische Kohärenztomographie
ATE516739T1 (de) Interferometrische probenmessung
WO2005114101A8 (en) Method of manufacturing an optical element
DE50214068D1 (de) Interferometrische anordnung zur ermittlung der laufzeit des lichts in einer probe
ATE411769T1 (de) Nichtinvasives messgerät für den lebenden körper
TW200730796A (en) Interferometer and method for measuring characteristics of optically unresolved surface features
ATE257582T1 (de) Vorrichtung und verfahren zur objektuntersuchung
TW200624865A (en) Process control monitors for interferometric modulators
DE59710311D1 (de) Verfahren und vorrichtung zum messen des verlaufs reflektierender oberflächen
TW200604695A (en) Methods and systems for determining optical properties using low-coherence interference signals
ATE227955T1 (de) Einrichtung zur beobachtung eines körpers mit hoher auflösung
DE602004008111D1 (de) Optisches messsystem
ATE280386T1 (de) Spatiale und spektrale wellenfrontanalyse und - messung
ATE464004T1 (de) Optischer blutflussmesser unter verwendung von selbstmisch-dopplereffekt
EP1715362A4 (de) Strahlmessgeräte und diese verwendendes strahlmessverfahren
EP1860396A4 (de) Homodyn-laser-interferometersonde und verschiebungsmesssystem damit
DE602004005783D1 (de) Heterodyner optischer Spektralanalysator zur Messung der Amplitude und der Phase Eingangssignalen und entsprechendes Verfahren
ATE515678T1 (de) Optisches messgerät und messverfahren
DE502005011175D1 (de) Verfahren zur durchführung eines kontrastsehtests
ATE403857T1 (de) Brechungsindexbestimmung mittels mikro- interferometrischer reflexionsmessungen
TW200700695A (en) Apparatus and method for in situ and ex situ measurement of spatial impulse response of an optical system using phase-shifting point-diffraction interferometry
ATE472092T1 (de) Einrichtung und verfahren zur messung der mechanischen deformierungen eines abschnitts
TW200712480A (en) Unevenness inspecting apparatus and unevenness inspecting method
ATE291245T1 (de) Anordnung zur scharfeinstellung für mikroskope
ATE426146T1 (de) Verfahren und vorrichtung zur bestimmung der position eines ersten teils relativ zu einem zweiten

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties