JP5579606B2 - 低コヒーレンス干渉法(lci)のための装置、システムおよび方法 - Google Patents
低コヒーレンス干渉法(lci)のための装置、システムおよび方法 Download PDFInfo
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- JP5579606B2 JP5579606B2 JP2010525063A JP2010525063A JP5579606B2 JP 5579606 B2 JP5579606 B2 JP 5579606B2 JP 2010525063 A JP2010525063 A JP 2010525063A JP 2010525063 A JP2010525063 A JP 2010525063A JP 5579606 B2 JP5579606 B2 JP 5579606B2
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- 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
- 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
- G01B9/02041—Interferometers characterised by particular imaging or detection techniques
- G01B9/02043—Imaging of the Fourier or pupil or back focal plane, i.e. angle resolved imaging
-
- 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
- G01B9/02084—Processing in the Fourier or frequency domain when not imaged in the frequency domain
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- 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
- G01B9/02088—Matching signals with a database
-
- 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
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- 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
Description
Claims (13)
- サンプル内の散乱体の深さ特性を決定するために、サンプルの深さ分解スペクトルを取得する方法であって、
掃引源光源からの波長の範囲にわたってスプリッタの上に光を生成するステップであって、スプリッタが、光を分割して参照ビームおよびサンプル入力ビームを生成するステップと、
サンプル入力ビームを一定の角度でサンプルに向けるステップと、
複数の散乱角で波長の範囲にわたってサンプルから散乱するサンプル入力ビームの結果として、サンプルからスペクトル分解および角度分解された散乱ビームを受信するステップと、
参照ビームをスペクトル分解および角度分解された散乱ビームと混合して、スペクトル分解および角度分解された散乱ビームに関する深さ分解情報を有する、相互相関信号を生成するステップと、
複数の散乱角のうちの1つ以上の散乱角で、相互相関信号を検出するステップと、
複数の散乱角のうちの1つ以上の散乱角の、前記検出された相互相関信号を処理し、複数の散乱角のうちの1つ以上の散乱角で、サンプルに関する深さ分解情報を有するスペクトル分解および角度分解された相互相関プロファイルを生じるステップと、
相互相関プロファイルをフーリエ領域に変換して、散乱角に応じてサンプルに関する深さ分解情報を生じるステップと
を含む、方法。 - 相互相関信号を検出するステップが、1つの散乱平面において、複数の散乱角のうちの1つ以上の散乱角で、相互相関信号を検出するステップを含む、請求項1に記載の方法。
- 相互相関信号を検出するステップが、多数の散乱平面において、複数の散乱角のうちの2つ以上の散乱角で、相互相関信号を検出するステップを含む、請求項1に記載の方法。
- 相互相関プロファイルからサンプル内の散乱体に関するサイズ情報を復元するステップをさらに含む、請求項1に記載の方法。
- スペクトル分解および角度分解された散乱ビームにおける散乱体が、細胞核である、請求項1に記載の方法。
- 相互相関プロファイルに応じて、核のサイズ、形状または組織における変化を測定するステップをさらに含む、請求項1に記載の方法。
- 相互相関プロファイルに応じて、ミトコンドリアまたは他の小器官のサイズ、形状または組織における変化を測定するステップをさらに含む、請求項1に記載の方法。
- サンプル内の散乱体の深さ特性を決定するために、サンプルの深さ分解スペクトルを取得するための装置であって、
波長の範囲にわたって光を生成するように構成される掃引源光源と、
光を受信し、光を参照ビームおよびサンプル入力ビームに分割するように構成されるスプリッタと、
サンプル入力ビームを一定の角度でサンプルに向けるように構成されるサンプル入力ビーム経路と、
複数の散乱角で波長の範囲にわたって、サンプルから散乱するサンプル入力ビームの結果として、サンプルからスペクトル分解および角度分解された散乱ビームを受信するように構成される受信器と、
参照ビームをスペクトル分解および角度分解される散乱ビームと混合して、スペクトル分解および角度分解される散乱ビームに関する深さ分解情報を有する、相互相関信号を生成するように構成される混合素子と、
複数の散乱角のうちの1つ以上の散乱角で、相互相関信号を検出するように構成される検出器と、
複数の散乱角のうちの1つ以上の散乱角の、前記検出された相互相関信号を受信し、複数の散乱角のうちの1つ以上の散乱角で、サンプルに関する深さ分解情報を有するスペクトル分解および角度分解される相互相関プロファイルを生じるように構成される処理システムであって、相互相関プロファイルをフーリエ領域に変換して、散乱角に応じてサンプルに関する深さ分解情報を生じるようにさらに構成される処理システムと
を備える、装置。 - 処理システムが、相互相関プロファイルからサンプル内の散乱体に関するサイズ情報を復元するようにさらに構成される、請求項8に記載の装置。
- サンプル入力ビーム経路が、送出ファイバから構成される光ファイバ経路である、請求項8に記載の装置。
- 受信器が、サンプルからのスペクトル分解および角度分解された散乱ビームを受信するように構成された集光ファイバから構成される、請求項10に記載の装置。
- 集光ファイバが、スペクトル分解および角度分解された散乱ビームの異なる角度分布を収集するように配置された複数の光ファイバから構成されるファイババンドルである、請求項11に記載の装置。
- 送出ファイバが、サンプルによる鏡面反射がファイババンドルによって受信されない角度で、サンプルに向けられている、請求項12に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US97198007P | 2007-09-13 | 2007-09-13 | |
US60/971,980 | 2007-09-13 | ||
PCT/US2008/076394 WO2009036418A1 (en) | 2007-09-13 | 2008-09-15 | Apparatuses, systems, and methods for low-coherence interferometry (lci) |
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JP2010539491A JP2010539491A (ja) | 2010-12-16 |
JP5579606B2 true JP5579606B2 (ja) | 2014-08-27 |
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US (3) | US20090073456A1 (ja) |
EP (1) | EP2188587A4 (ja) |
JP (1) | JP5579606B2 (ja) |
AU (1) | AU2008298551A1 (ja) |
CA (1) | CA2699523A1 (ja) |
WO (1) | WO2009036418A1 (ja) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8537366B2 (en) * | 2005-10-11 | 2013-09-17 | Duke University | Systems and methods for endoscopic angle-resolved low coherence interferometry |
AU2007275018A1 (en) * | 2006-07-21 | 2008-01-24 | Oncoscope, Inc. | Protective probe tip, particularly for use on a fiber-optic probe used in an endoscopic application |
CA2711643A1 (en) * | 2008-01-08 | 2009-07-16 | Oncoscope, Inc. | Systems and methods for tissue examination, diagnostic, treatment, and/or monitoring |
GB0900705D0 (en) * | 2009-01-16 | 2009-03-04 | Univ Huddersfield | Surface measurement system |
JP5325679B2 (ja) | 2009-07-03 | 2013-10-23 | 富士フイルム株式会社 | 低コヒーレンス光源を用いた動的光散乱測定装置及び光散乱強度測定方法 |
US9823127B2 (en) | 2010-01-22 | 2017-11-21 | Duke University | Systems and methods for deep spectroscopic imaging of biological samples with use of an interferometer and spectrometer |
JP2013518256A (ja) * | 2010-01-22 | 2013-05-20 | デユーク・ユニバーシテイ | 分光光コヒーレンストモグラフィ(oct)およびフーリエドメイン低コヒーレンス干渉法のための多重ウィンドウ処理スキーム |
WO2011115627A1 (en) * | 2010-03-19 | 2011-09-22 | Duke University | Single-mode optical fiber-based angle-resolved low coherence interferometric (lci) (a/lci) and non-interferometric systems and methods |
JP2011214969A (ja) * | 2010-03-31 | 2011-10-27 | Canon Inc | 撮像装置及び撮像方法 |
WO2012103557A2 (en) * | 2011-01-28 | 2012-08-02 | The Regents Of The University Of Colorado, A Body Corporate | Spectral phase analysis for precision ranging |
US20120224183A1 (en) * | 2011-03-02 | 2012-09-06 | Zygo Corporation | Interferometric metrology of surfaces, films and underresolved structures |
DK2778231T3 (en) * | 2011-11-08 | 2019-04-15 | Hamamatsu Photonics Kk | PROCEDURE FOR TEMPERATURE OF STEM CELLS, PROCEDURE FOR REMOVAL OF CELL AREA IN STANDING TENDING AGAINST DIFFERENTIALIZATION, AND DEVICE FOR TEMPERATURE OF STEM CELLS |
CN111494743B (zh) | 2012-09-04 | 2023-08-22 | 汾沃有限公司 | 血液处理系统和在血液处理系统内监测流体的方法 |
JP6090780B2 (ja) * | 2013-01-24 | 2017-03-08 | 国立研究開発法人産業技術総合研究所 | 高パワーインコヒーレント光発生装置 |
WO2014144307A2 (en) | 2013-03-15 | 2014-09-18 | Gebhart Steven C | Probe assembly and disposable cover particularly for use in endoscope applications of low coherence interferometry |
US9529459B2 (en) * | 2014-04-21 | 2016-12-27 | Pixart Imaging (Penang) Sdn. Bhd. | Reduction of silicon die size for a navigational sensor using ultra high frame rate acquisition |
EP3353527B1 (en) | 2015-09-23 | 2022-12-28 | Malvern Panalytical Limited | Particle characterisation |
US11002655B2 (en) | 2015-09-23 | 2021-05-11 | Malvern Panalytical Limited | Cuvette carrier |
GB201604460D0 (en) * | 2016-03-16 | 2016-04-27 | Malvern Instr Ltd | Dynamic light scattering |
US10564042B1 (en) * | 2016-04-18 | 2020-02-18 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Advantages of spatial demodulation in interferometric optical sensing applications |
US10852202B2 (en) * | 2016-11-11 | 2020-12-01 | Kidde Technologies, Inc. | High sensitivity fiber optic based detection |
EP3379232A1 (en) | 2017-03-23 | 2018-09-26 | Malvern Panalytical Limited | Particle characterisation |
US10561784B2 (en) | 2017-05-31 | 2020-02-18 | Fenwal, Inc. | Stationary optical monitoring system for blood processing system |
US20190021601A1 (en) * | 2017-07-19 | 2019-01-24 | Colgate-Palmolive Company | Compact Imaging System and Method Therefor |
US10670391B2 (en) * | 2018-10-26 | 2020-06-02 | Northrop Grumman Systems Corporation | Confocal optical protractor |
CN111609997B (zh) * | 2020-05-07 | 2022-04-19 | 中国科学院光电技术研究所 | 一种适用于透射式光学元件光程均匀性测量的检测装置 |
CN112304246B (zh) * | 2020-12-21 | 2021-03-23 | 苏州大学 | 基于空间相干结构调控的光学成像系统及成像方法 |
US11898967B2 (en) | 2021-02-02 | 2024-02-13 | Fenwal, Inc. | Predicting malfunction and failure of centrifuge umbilicus |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4646722A (en) * | 1984-12-10 | 1987-03-03 | Opielab, Inc. | Protective endoscope sheath and method of installing same |
US6501551B1 (en) * | 1991-04-29 | 2002-12-31 | Massachusetts Institute Of Technology | Fiber optic imaging endoscope interferometer with at least one faraday rotator |
US6134003A (en) * | 1991-04-29 | 2000-10-17 | Massachusetts Institute Of Technology | Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope |
US6564087B1 (en) * | 1991-04-29 | 2003-05-13 | Massachusetts Institute Of Technology | Fiber optic needle probes for optical coherence tomography imaging |
US5956355A (en) * | 1991-04-29 | 1999-09-21 | Massachusetts Institute Of Technology | Method and apparatus for performing optical measurements using a rapidly frequency-tuned laser |
US5386817A (en) * | 1991-06-10 | 1995-02-07 | Endomedical Technologies, Inc. | Endoscope sheath and valve system |
US5208466A (en) * | 1991-10-08 | 1993-05-04 | Beckman Instruments, Inc. | Apparatus and method for aligning capillary column and detection optics |
US5643175A (en) * | 1992-09-01 | 1997-07-01 | Adair; Edwin L. | Sterilizable endoscope with separable disposable tube assembly |
JP3421038B2 (ja) * | 1992-09-01 | 2003-06-30 | エドウィン エル アデアー, | 分離可能の使い捨て管組立体を有する滅菌可能の内視鏡 |
ATE151615T1 (de) * | 1992-11-18 | 1997-05-15 | Spectrascience Inc | Diagnosebildgerät |
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 |
US5771327A (en) * | 1996-11-18 | 1998-06-23 | Optical Biopsy | Optical fiber probe protector |
US6002480A (en) * | 1997-06-02 | 1999-12-14 | Izatt; Joseph A. | Depth-resolved spectroscopic optical coherence tomography |
US6091984A (en) * | 1997-10-10 | 2000-07-18 | Massachusetts Institute Of Technology | Measuring tissue morphology |
IL122111A (en) * | 1997-11-04 | 2004-06-01 | Sightline Techn Ltd | Rectoscope video |
US5930440A (en) * | 1998-02-18 | 1999-07-27 | Optical Biopsy Technologies, Llc | Fiber optic probe protector |
US6174291B1 (en) * | 1998-03-09 | 2001-01-16 | Spectrascience, Inc. | Optical biopsy system and methods for tissue diagnosis |
US6404497B1 (en) * | 1999-01-25 | 2002-06-11 | Massachusetts Institute Of Technology | Polarized light scattering spectroscopy of tissue |
JP4932993B2 (ja) * | 1999-03-29 | 2012-05-16 | ボストン サイエンティフィック サイムド,インコーポレイテッド | 単一モード光ファイバーカップリングシステム |
US6233373B1 (en) * | 1999-06-21 | 2001-05-15 | The United States Of America As Represented By The Secretary Of The Navy | Optical spectrometer with improved geometry and data processing for monitoring fiber optic bragg gratings |
US20040215296A1 (en) * | 1999-11-16 | 2004-10-28 | Barrx, Inc. | System and method for treating abnormal epithelium in an esophagus |
CN1279345C (zh) * | 2000-04-28 | 2006-10-11 | 麻省理工学院 | 使用场基光散射光谱学的方法和系统 |
AU2001285718B2 (en) * | 2000-09-04 | 2006-11-02 | Danmarks Tekniske Universitet | Optical amplification in coherence reflectometry |
US6697652B2 (en) * | 2001-01-19 | 2004-02-24 | Massachusetts Institute Of Technology | Fluorescence, reflectance and light scattering spectroscopy for measuring tissue |
US6775007B2 (en) * | 2001-01-29 | 2004-08-10 | Joseph A. Izatt | Frequency-encoded parallel OCT and associated systems and methods |
US7061622B2 (en) * | 2001-08-03 | 2006-06-13 | Case Western Reserve University | Aspects of basic OCT engine technologies for high speed optical coherence tomography and light source and other improvements in optical coherence tomography |
US20030042438A1 (en) * | 2001-08-31 | 2003-03-06 | Lawandy Nabil M. | Methods and apparatus for sensing degree of soiling of currency, and the presence of foreign material |
US6863651B2 (en) * | 2001-10-19 | 2005-03-08 | Visionscope, Llc | Miniature endoscope with imaging fiber system |
US20030153866A1 (en) * | 2001-11-09 | 2003-08-14 | Long Gary L. | Self-propelled, intraluminal device with hollow, cylindrical head and method of use |
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 |
US20030187349A1 (en) * | 2002-03-29 | 2003-10-02 | Olympus Optical Co., Ltd. | Sentinel lymph node detecting method |
US6879741B2 (en) * | 2002-11-04 | 2005-04-12 | C Technologies, Inc | Sampling end for fiber optic probe |
US20090075391A1 (en) * | 2003-01-17 | 2009-03-19 | Newton Laboratories, Inc. | Spectroscopic diagnostic method and system based on scattering of polarized light |
EP2319404B1 (en) * | 2003-01-24 | 2015-03-11 | The General Hospital Corporation | System and method for identifying tissue low-coherence interferometry |
WO2004073501A2 (en) * | 2003-02-20 | 2004-09-02 | Gutin Mikhail | Optical coherence tomography with 3d coherence scanning |
EP1611411A2 (en) * | 2003-03-26 | 2006-01-04 | Southwest Sciences Incorporated | Method and apparatus for imaging internal structures of transparent and translucent materials |
US7102758B2 (en) * | 2003-05-06 | 2006-09-05 | Duke University | Fourier domain low-coherence interferometry for light scattering spectroscopy apparatus and method |
US20050053974A1 (en) * | 2003-05-20 | 2005-03-10 | University Of Maryland | Apparatus and methods for surface plasmon-coupled directional emission |
EP1636556A4 (en) * | 2003-06-25 | 2007-09-12 | Univ Akron | POLARIMETRIC-LASER OPTICAL IMAGING SYSTEM, MULTISPECTRAL, MULTIFUSION |
GB2407155A (en) * | 2003-10-14 | 2005-04-20 | Univ Kent Canterbury | Spectral interferometry method and apparatus |
JP4524099B2 (ja) * | 2003-12-19 | 2010-08-11 | オリンパス株式会社 | 内視鏡装置 |
US7417740B2 (en) * | 2004-11-12 | 2008-08-26 | Medeikon Corporation | Single trace multi-channel low coherence interferometric sensor |
JP4429886B2 (ja) * | 2004-12-09 | 2010-03-10 | 富士フイルム株式会社 | 光断層映像装置 |
EP1839012B1 (en) * | 2005-01-20 | 2014-05-07 | Duke University | Methods, systems and computer program products for characterizing structures based on interferometric phase data |
US7884947B2 (en) * | 2005-01-20 | 2011-02-08 | Zygo Corporation | Interferometry for determining characteristics of an object surface, with spatially coherent illumination |
JP4768754B2 (ja) * | 2005-01-20 | 2011-09-07 | ザイゴ コーポレーション | オブジェクト表面の特徴を求める干渉計 |
US7725169B2 (en) * | 2005-04-15 | 2010-05-25 | The Board Of Trustees Of The University Of Illinois | Contrast enhanced spectroscopic optical coherence tomography |
EP1887946A2 (en) * | 2005-06-06 | 2008-02-20 | The Board Of Regents, The University Of Texas System | Oct using spectrally resolved bandwidth |
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 |
JP2007029603A (ja) * | 2005-07-29 | 2007-02-08 | Fujinon Corp | 光診断治療装置 |
WO2007044786A2 (en) * | 2005-10-11 | 2007-04-19 | Zygo Corporation | Interferometry method and system including spectral decomposition |
CA2626116C (en) * | 2005-10-11 | 2012-08-21 | Duke University | Systems and method for endoscopic angle-resolved low coherence interferometry |
US7408649B2 (en) * | 2005-10-26 | 2008-08-05 | Kla-Tencor Technologies Corporation | Method and apparatus for optically analyzing a surface |
US7612891B2 (en) * | 2005-12-15 | 2009-11-03 | Veeco Instruments, Inc. | Measurement of thin films using fourier amplitude |
EP2306141A1 (en) * | 2006-02-24 | 2011-04-06 | The General Hospital Corporation | Methods and systems for performing angle-resolved fourier-domain optical coherence tomography |
US7366372B2 (en) * | 2006-02-27 | 2008-04-29 | Honeywell International, Inc. | Waveguide device having improved spatial filter configurations |
WO2007133684A2 (en) * | 2006-05-12 | 2007-11-22 | Northwestern University | Systems, methods, and apparatuses of low-coherence enhanced backscattering spectroscopy |
US8131348B2 (en) * | 2006-05-12 | 2012-03-06 | Northshore University Healthsystem | Systems, methods and apparatuses of elastic light scattering spectroscopy and low coherence enhanced backscattering spectroscopy |
US20080058629A1 (en) * | 2006-08-21 | 2008-03-06 | University Of Washington | Optical fiber scope with both non-resonant illumination and resonant collection/imaging for multiple modes of operation |
EP2097713A4 (en) * | 2006-12-22 | 2010-09-15 | Zygo Corp | DEVICE AND METHOD FOR MEASURING SURFACE PROPERTIES |
US20080255461A1 (en) * | 2007-03-26 | 2008-10-16 | Robert Weersink | Real-time optical monitoring system and method for thermal therapy treatment |
US7583872B2 (en) * | 2007-04-05 | 2009-09-01 | University Of Washington | Compact scanning fiber device |
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2008
- 2008-09-15 JP JP2010525063A patent/JP5579606B2/ja not_active Expired - Fee Related
- 2008-09-15 EP EP08799552.8A patent/EP2188587A4/en not_active Ceased
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US20150062591A1 (en) | 2015-03-05 |
US20090073456A1 (en) | 2009-03-19 |
EP2188587A4 (en) | 2017-01-18 |
EP2188587A1 (en) | 2010-05-26 |
US20120127475A1 (en) | 2012-05-24 |
WO2009036418A1 (en) | 2009-03-19 |
CA2699523A1 (en) | 2009-03-19 |
JP2010539491A (ja) | 2010-12-16 |
AU2008298551A1 (en) | 2009-03-19 |
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