DE602006001618D1 - Vorrichtung zur optischen Tomographie - Google Patents

Vorrichtung zur optischen Tomographie

Info

Publication number
DE602006001618D1
DE602006001618D1 DE602006001618T DE602006001618T DE602006001618D1 DE 602006001618 D1 DE602006001618 D1 DE 602006001618D1 DE 602006001618 T DE602006001618 T DE 602006001618T DE 602006001618 T DE602006001618 T DE 602006001618T DE 602006001618 D1 DE602006001618 D1 DE 602006001618D1
Authority
DE
Germany
Prior art keywords
optical tomography
tomography
optical
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.)
Active
Application number
DE602006001618T
Other languages
English (en)
Inventor
Karin Kuroiwa
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.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of DE602006001618D1 publication Critical patent/DE602006001618D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01B9/02041—Interferometers characterised by particular imaging or detection techniques
    • G01B9/02048—Rough and fine measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections
    • 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
    • G01B9/02002—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies
    • G01B9/02004—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies using frequency scans
    • 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
    • G01B9/02089—Displaying the signal, e.g. for user interaction
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
DE602006001618T 2005-09-30 2006-09-29 Vorrichtung zur optischen Tomographie Active DE602006001618D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005289119 2005-09-30

Publications (1)

Publication Number Publication Date
DE602006001618D1 true DE602006001618D1 (de) 2008-08-14

Family

ID=37492469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006001618T Active DE602006001618D1 (de) 2005-09-30 2006-09-29 Vorrichtung zur optischen Tomographie

Country Status (3)

Country Link
US (1) US7375818B2 (de)
EP (1) EP1770352B1 (de)
DE (1) DE602006001618D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5306041B2 (ja) * 2008-05-08 2013-10-02 キヤノン株式会社 撮像装置及びその方法
US8500279B2 (en) * 2008-11-06 2013-08-06 Carl Zeiss Meditec, Inc. Variable resolution optical coherence tomography scanner and method for using same
FR2947049B1 (fr) * 2009-06-19 2019-07-12 Thales Systeme et procede d'interferometrie statique
WO2011028628A2 (en) * 2009-08-26 2011-03-10 Tomophase Corporation Optical tissue imaging based on optical frequency domain imaging
US9192294B2 (en) 2012-05-10 2015-11-24 Carl Zeiss Meditec, Inc. Systems and methods for faster optical coherence tomography acquisition and processing
US20180310860A1 (en) * 2015-10-19 2018-11-01 Sony Corporation Distance measurement device and imaging system
CN115096204A (zh) * 2016-03-25 2022-09-23 统雷有限公司 用于3d测量应用的mems可调vcsel驱动的扫频光源oct
EP3472552B1 (de) 2016-06-15 2020-12-09 Carl Zeiss Meditec AG Effiziente abtastung von optischen kohärenztomografischen daten zur expliziten entfernungsmessung über erweiterte tiefe
WO2018119077A1 (en) 2016-12-21 2018-06-28 Acucela Inc. Miniaturized mobile, low cost optical coherence tomography system for home based ophthalmic applications
CA3103899A1 (en) 2018-06-20 2019-12-26 Acucela Inc. Miniaturized mobile, low cost optical coherence tomography system for home based ophthalmic applications
US11730363B2 (en) 2019-12-26 2023-08-22 Acucela Inc. Optical coherence tomography patient alignment system for home based ophthalmic applications
US10959613B1 (en) 2020-08-04 2021-03-30 Acucela Inc. Scan pattern and signal processing for optical coherence tomography
US11393094B2 (en) 2020-09-11 2022-07-19 Acucela Inc. Artificial intelligence for evaluation of optical coherence tomography images
US11911105B2 (en) 2020-09-30 2024-02-27 Acucela Inc. Myopia prediction, diagnosis, planning, and monitoring device
CN117222353A (zh) 2021-03-24 2023-12-12 奥克塞拉有限公司 轴向长度测量监测器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4411017C2 (de) 1994-03-30 1995-06-08 Alexander Dr Knuettel Optische stationäre spektroskopische Bildgebung in stark streuenden Objekten durch spezielle Lichtfokussierung und Signal-Detektion von Licht unterschiedlicher Wellenlängen
JP3332802B2 (ja) * 1997-05-30 2002-10-07 武晃 吉村 光周波数掃引式断層画像測定装置
JP3869257B2 (ja) 2001-12-07 2007-01-17 オリンパス株式会社 光イメージング装置
EP2280260B1 (de) * 2003-06-06 2017-03-08 The General Hospital Corporation Verfahren und Vorrichtung für eine Lichtquelle mit Abstimmung der Wellenlänge
KR101269455B1 (ko) * 2004-09-10 2013-05-30 더 제너럴 하스피탈 코포레이션 광 간섭 영상화를 위한 시스템 및 방법
EP1704814B1 (de) * 2005-03-25 2008-10-29 FUJIFILM Corporation Gerät zur optischen Tomographie
US7391520B2 (en) * 2005-07-01 2008-06-24 Carl Zeiss Meditec, Inc. Fourier domain optical coherence tomography employing a swept multi-wavelength laser and a multi-channel receiver

Also Published As

Publication number Publication date
US20070076222A1 (en) 2007-04-05
US7375818B2 (en) 2008-05-20
EP1770352A1 (de) 2007-04-04
EP1770352B1 (de) 2008-07-02

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Legal Events

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