DE60333389D1 - Verfahren und Anordnung für die optische Kohärenztomographie - Google Patents
Verfahren und Anordnung für die optische KohärenztomographieInfo
- Publication number
- DE60333389D1 DE60333389D1 DE60333389T DE60333389T DE60333389D1 DE 60333389 D1 DE60333389 D1 DE 60333389D1 DE 60333389 T DE60333389 T DE 60333389T DE 60333389 T DE60333389 T DE 60333389T DE 60333389 D1 DE60333389 D1 DE 60333389D1
- Authority
- DE
- Germany
- Prior art keywords
- light beam
- coherence tomography
- optical coherence
- arrangement
- reference light
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000012014 optical coherence tomography Methods 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- 238000005070 sampling Methods 0.000 abstract 2
- 230000004075 alteration Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
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)
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 |
---|---|
DE60333389D1 true DE60333389D1 (de) | 2010-08-26 |
Family
ID=32524054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60333389T Expired - Lifetime DE60333389D1 (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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004085098A2 (en) * | 2003-03-27 | 2004-10-07 | 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 |
CN102348406A (zh) | 2009-03-12 | 2012-02-08 | Rsp系统公司 | 测量体内光信号的光学探针 |
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 |
US8857988B2 (en) | 2011-07-07 | 2014-10-14 | Carl Zeiss Meditec, Inc. | 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)
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 |
US7242833B2 (en) * | 2000-07-10 | 2007-07-10 | 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 |
WO2006039091A2 (en) * | 2004-09-10 | 2006-04-13 | The General Hospital Corporation | System and method for optical coherence imaging |
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 |
-
2003
- 2003-11-17 JP JP2004559985A patent/JP4443420B2/ja not_active Expired - Lifetime
- 2003-11-17 WO PCT/IB2003/005242 patent/WO2004055473A1/en active Application Filing
- 2003-11-17 DE DE60333389T patent/DE60333389D1/de not_active Expired - Lifetime
- 2003-11-17 EP EP03813210A patent/EP1576337B1/de not_active Expired - Lifetime
- 2003-11-17 US US10/539,969 patent/US7394549B2/en active Active
- 2003-11-17 AT AT03813210T patent/ATE474204T1/de not_active IP Right Cessation
- 2003-11-17 AU AU2003276599A patent/AU2003276599A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP4443420B2 (ja) | 2010-03-31 |
US7394549B2 (en) | 2008-07-01 |
WO2004055473A1 (en) | 2004-07-01 |
AU2003276599A1 (en) | 2004-07-09 |
EP1576337B1 (de) | 2010-07-14 |
EP1576337A1 (de) | 2005-09-21 |
US20060094939A1 (en) | 2006-05-04 |
ATE474204T1 (de) | 2010-07-15 |
JP2006510878A (ja) | 2006-03-30 |
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