DE69733430T2 - System und verfahren zum ausführen von bestimmten optischen messungen - Google Patents
System und verfahren zum ausführen von bestimmten optischen messungen Download PDFInfo
- Publication number
- DE69733430T2 DE69733430T2 DE69733430T DE69733430T DE69733430T2 DE 69733430 T2 DE69733430 T2 DE 69733430T2 DE 69733430 T DE69733430 T DE 69733430T DE 69733430 T DE69733430 T DE 69733430T DE 69733430 T2 DE69733430 T2 DE 69733430T2
- Authority
- DE
- Germany
- Prior art keywords
- diffraction grating
- detector
- sample
- grating
- signal
- 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
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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
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02007—Two or more frequencies or sources used for interferometric 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
- A61B5/0062—Arrangements for scanning
- A61B5/0068—Confocal scanning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
-
- 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
-
- 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
- G01B9/02014—Interferometers characterised by controlling or generating intrinsic radiation properties using temporal intensity variation by using pulsed 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
- G01B9/02015—Interferometers characterised by the beam path configuration
- G01B9/02027—Two or more interferometric channels or interferometers
- G01B9/02028—Two or more reference or object arms in one interferometer
-
- 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
-
- 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
- G01N21/4788—Diffraction
-
- 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
-
- 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
-
- 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
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
-
- 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
- G01B2290/30—Grating as beam-splitter
-
- 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)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Measuring Volume Flow (AREA)
- Spectrometry And Color Measurement (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3322096P | 1996-12-04 | 1996-12-04 | |
| US33220P | 1996-12-04 | ||
| US4248997P | 1997-04-02 | 1997-04-02 | |
| US42489P | 1997-04-02 | ||
| PCT/US1997/022274 WO1998025105A1 (en) | 1996-12-04 | 1997-12-04 | A system and method for performing selected optical measurements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69733430D1 DE69733430D1 (de) | 2005-07-07 |
| DE69733430T2 true DE69733430T2 (de) | 2006-07-06 |
Family
ID=26709434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69733430T Expired - Lifetime DE69733430T2 (de) | 1996-12-04 | 1997-12-04 | System und verfahren zum ausführen von bestimmten optischen messungen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5943133A (enExample) |
| EP (1) | EP0943075B1 (enExample) |
| JP (1) | JP4020434B2 (enExample) |
| AT (1) | ATE297006T1 (enExample) |
| AU (1) | AU5895998A (enExample) |
| DE (1) | DE69733430T2 (enExample) |
| ES (1) | ES2244016T3 (enExample) |
| WO (1) | WO1998025105A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9474476B2 (en) | 2012-02-29 | 2016-10-25 | National University Corporation Kagawa University | Spectral characteristics measurement device and spectral characteristics measurement method |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6437867B2 (en) | 1996-12-04 | 2002-08-20 | The Research Foundation Of The City University Of New York | Performing selected optical measurements with optical coherence domain reflectometry |
| WO1999040841A1 (en) | 1998-02-11 | 1999-08-19 | Non-Invasive Technology, Inc. | Imaging and characterization of brain tissue |
| CA2319454C (en) * | 1998-02-11 | 2010-04-27 | Non-Invasive Technology, Inc. | Detection, imaging and characterization of breast tumors |
| US20070167704A1 (en) * | 1998-02-13 | 2007-07-19 | Britton Chance | Transabdominal examination, monitoring and imaging of tissue |
| WO1999040842A1 (en) * | 1998-02-13 | 1999-08-19 | Non-Invasive Technology, Inc. | Transabdominal examination, monitoring and imaging of tissue |
| US6445944B1 (en) * | 1999-02-01 | 2002-09-03 | Scimed Life Systems | Medical scanning system and related method of scanning |
| US7057741B1 (en) | 1999-06-18 | 2006-06-06 | Kla-Tencor Corporation | Reduced coherence symmetric grazing incidence differential interferometer |
| US7904139B2 (en) * | 1999-08-26 | 2011-03-08 | Non-Invasive Technology Inc. | Optical examination of biological tissue using non-contact irradiation and detection |
| US7840257B2 (en) * | 2003-01-04 | 2010-11-23 | Non Invasive Technology, Inc. | Examination of biological tissue using non-contact optical probes |
| JP2003529053A (ja) * | 1999-10-09 | 2003-09-30 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 形状測定用の干渉測定装置 |
| US7006676B1 (en) | 2000-01-21 | 2006-02-28 | Medical Optical Imaging, Inc. | Method and apparatus for detecting an abnormality within a host medium utilizing frequency-swept modulation diffusion tomography |
| DE10014066A1 (de) | 2000-03-22 | 2001-09-27 | Definiens Ag | Verfahren zum Auffinden von Objekten |
| AUPQ641500A0 (en) | 2000-03-23 | 2000-04-15 | Defence Science And Technology Organisation | Method and apparatus for estimating chromatic dispersion in fibre bragg gratings |
| AU4209901A (en) * | 2000-03-23 | 2001-10-03 | Defence Science & Tech Org | Method and apparatus for estimating chromatic dispersion in fibre bragg gratings |
| US6847454B2 (en) * | 2001-07-16 | 2005-01-25 | Scimed Life Systems, Inc. | Systems and methods for processing signals from an interferometer by an ultrasound console |
| US7058211B2 (en) * | 2001-07-18 | 2006-06-06 | Scimed Life Systems, Inc. | Electronics interface for an ultrasound console |
| US6728571B1 (en) * | 2001-07-16 | 2004-04-27 | Scimed Life Systems, Inc. | Electronically scanned optical coherence tomography with frequency modulated signals |
| US20030045798A1 (en) * | 2001-09-04 | 2003-03-06 | Richard Hular | Multisensor probe for tissue identification |
| US7006231B2 (en) * | 2001-10-18 | 2006-02-28 | Scimed Life Systems, Inc. | Diffraction grating based interferometric systems and methods |
| US6741364B2 (en) | 2002-08-13 | 2004-05-25 | Harris Corporation | Apparatus for determining relative positioning of objects and related methods |
| US7376455B2 (en) * | 2003-05-22 | 2008-05-20 | Scimed Life Systems, Inc. | Systems and methods for dynamic optical imaging |
| US7777895B2 (en) * | 2003-08-28 | 2010-08-17 | 4D Technology Corporation | Linear-carrier phase-mask interferometer |
| US7230717B2 (en) * | 2003-08-28 | 2007-06-12 | 4D Technology Corporation | Pixelated phase-mask interferometer |
| US7224468B2 (en) * | 2003-10-20 | 2007-05-29 | Agilent Technologies, Inc. | En-face functional imaging using multiple wavelengths |
| US7510283B2 (en) * | 2003-11-20 | 2009-03-31 | Heidelberg Engineering Optische Messsysteme Gmbh | High resolution imaging for diagnostic evaluation of the fundus of the human eye |
| US7474408B2 (en) * | 2004-05-14 | 2009-01-06 | Medeikon Corporation | Low coherence interferometry utilizing phase |
| US20050254059A1 (en) * | 2004-05-14 | 2005-11-17 | Alphonse Gerard A | Low coherence interferometric system for optical metrology |
| US7184148B2 (en) | 2004-05-14 | 2007-02-27 | Medeikon Corporation | Low coherence interferometry utilizing phase |
| US7242480B2 (en) * | 2004-05-14 | 2007-07-10 | Medeikon Corporation | Low coherence interferometry for detecting and characterizing plaques |
| US7190464B2 (en) * | 2004-05-14 | 2007-03-13 | Medeikon Corporation | Low coherence interferometry for detecting and characterizing plaques |
| US7327463B2 (en) | 2004-05-14 | 2008-02-05 | Medrikon Corporation | Low coherence interferometry utilizing magnitude |
| JP4643645B2 (ja) * | 2004-08-11 | 2011-03-02 | タイコ エレクトロニクス サブシー コミュニケーションズ エルエルシー | 光伝送システムにスペクトル負荷を与えるシステム及び方法 |
| US7417740B2 (en) * | 2004-11-12 | 2008-08-26 | Medeikon Corporation | Single trace multi-channel low coherence interferometric sensor |
| WO2006109448A1 (ja) * | 2005-03-30 | 2006-10-19 | Nikon Corporation | 画像作成方法および顕微鏡装置 |
| US7460233B2 (en) * | 2005-11-08 | 2008-12-02 | Honeywell International Inc. | Pass-line and tilt insensitive sensor |
| US7397563B2 (en) * | 2005-11-08 | 2008-07-08 | Honeywell International Inc. | Pass-line insensitive sensor |
| US20080009922A1 (en) * | 2006-05-25 | 2008-01-10 | Josef Bille | Photodynamic therapy for treating age-related macular degeneration |
| US20120083691A1 (en) * | 2006-05-25 | 2012-04-05 | Josef Bille | Diagnostic Imaging for Age-Related Macular Degeneration (AMD) Using Second Harmonic Generation (SHG) Techniques |
| US7488930B2 (en) * | 2006-06-02 | 2009-02-10 | Medeikon Corporation | Multi-channel low coherence interferometer |
| DE102006031822B3 (de) * | 2006-07-07 | 2007-12-06 | Universität Zu Lübeck | Verfahren zur Abtastung optischer Interferenzmuster mit Zeilensensoren |
| US7800760B2 (en) * | 2008-04-17 | 2010-09-21 | Heidelberg Engineering Gmbh | System and method for high resolution imaging of cellular detail in the retina |
| US20120172698A1 (en) | 2010-12-30 | 2012-07-05 | Boston Scientific Scimed, Inc. | Imaging system |
| TWI468641B (zh) * | 2012-11-09 | 2015-01-11 | Univ Nat Central | 影像拍攝與座標擷取時間同步之校正方法與校正系統及其延遲時間計算方法 |
| WO2014179465A1 (en) | 2013-04-30 | 2014-11-06 | IDx, LLC | Parallel optical coherence tomography apparatuses, systems, and related methods |
| JPWO2017158697A1 (ja) | 2016-03-14 | 2019-01-17 | オリンパス株式会社 | 画像取得方法および画像取得装置 |
| US10107615B2 (en) | 2016-04-20 | 2018-10-23 | Quality Vision International, Inc. | Remote probe for optical measuring machine |
| US10107614B1 (en) | 2017-04-18 | 2018-10-23 | Quality Vision International, Inc. | Optical pen for interferometric measuring machine |
| WO2018198115A1 (en) * | 2017-04-23 | 2018-11-01 | Oryx Vision Ltd. | An optical arrangement and method for use in continuously scanning an optical sensor |
| KR20180124489A (ko) * | 2017-05-12 | 2018-11-21 | 휴멘 주식회사 | 광간섭 측정 장치 |
| US11041711B2 (en) * | 2019-08-01 | 2021-06-22 | Yu-Yen Wang | Optical measurement system |
| CN113251943A (zh) * | 2020-02-12 | 2021-08-13 | 三营超精密光电(晋城)有限公司 | 基于光干涉的测量系统及方法 |
| JP7742015B2 (ja) * | 2021-01-29 | 2025-09-19 | 株式会社東京精密 | 光周波数変調器 |
| CN113695267B (zh) * | 2021-08-30 | 2023-05-26 | 深圳市洲明科技股份有限公司 | 一种墨色分选装置及其分选方法 |
| CN114778487A (zh) * | 2022-01-14 | 2022-07-22 | 山东师范大学 | 一种微区非线性光学测量系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614235A (en) * | 1969-07-28 | 1971-10-19 | Charles R Munnerlyn | Diffraction grating interferometer |
| DE2627609A1 (de) * | 1976-06-19 | 1977-12-29 | Ibm Deutschland | Interferometrisches verfahren |
| EP0581871B2 (en) * | 1991-04-29 | 2009-08-12 | Massachusetts Institute Of Technology | Apparatus for optical imaging and measurement |
| CH693968A5 (de) * | 1993-04-21 | 2004-05-14 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung fuer die Topographiepruefung von Oberflaechen. |
| DE59403306D1 (de) * | 1994-02-26 | 1997-08-14 | Heidenhain Gmbh Dr Johannes | Interferometer |
-
1997
- 1997-12-04 DE DE69733430T patent/DE69733430T2/de not_active Expired - Lifetime
- 1997-12-04 WO PCT/US1997/022274 patent/WO1998025105A1/en not_active Ceased
- 1997-12-04 US US08/984,879 patent/US5943133A/en not_active Expired - Lifetime
- 1997-12-04 EP EP97954530A patent/EP0943075B1/en not_active Expired - Lifetime
- 1997-12-04 AT AT97954530T patent/ATE297006T1/de not_active IP Right Cessation
- 1997-12-04 AU AU58959/98A patent/AU5895998A/en not_active Abandoned
- 1997-12-04 ES ES97954530T patent/ES2244016T3/es not_active Expired - Lifetime
- 1997-12-04 JP JP52581298A patent/JP4020434B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9474476B2 (en) | 2012-02-29 | 2016-10-25 | National University Corporation Kagawa University | Spectral characteristics measurement device and spectral characteristics measurement method |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69733430D1 (de) | 2005-07-07 |
| JP4020434B2 (ja) | 2007-12-12 |
| ES2244016T3 (es) | 2005-12-01 |
| ATE297006T1 (de) | 2005-06-15 |
| EP0943075B1 (en) | 2005-06-01 |
| AU5895998A (en) | 1998-06-29 |
| JP2002514301A (ja) | 2002-05-14 |
| EP0943075A4 (en) | 2000-03-01 |
| EP0943075A1 (en) | 1999-09-22 |
| US5943133A (en) | 1999-08-24 |
| WO1998025105A1 (en) | 1998-06-11 |
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