CN101598685B - 对样品的至少一部分成像的装置和方法 - Google Patents

对样品的至少一部分成像的装置和方法 Download PDF

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Publication number
CN101598685B
CN101598685B CN2009101270098A CN200910127009A CN101598685B CN 101598685 B CN101598685 B CN 101598685B CN 2009101270098 A CN2009101270098 A CN 2009101270098A CN 200910127009 A CN200910127009 A CN 200910127009A CN 101598685 B CN101598685 B CN 101598685B
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China
Prior art keywords
light
optical texture
sample
optical
focus
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Expired - Lifetime
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Chinese (zh)
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CN101598685A (zh
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吉勒摩·J·蒂尔尼
布雷特·尤金·博马
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General Hospital Corp
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General Hospital Corp
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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
    • G01B9/02034—Interferometers characterised by particularly shaped beams or wavefronts
    • G01B9/02035—Shaping the focal point, e.g. elongated focus
    • 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
    • G01B9/02034—Interferometers characterised by particularly shaped beams or wavefronts
    • G01B9/02035—Shaping the focal point, e.g. elongated focus
    • G01B9/02036—Shaping the focal point, e.g. elongated focus by using chromatic effects, e.g. a wavelength dependent focal point
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Endoscopes (AREA)
  • Microscoopes, Condenser (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
CN2009101270098A 2002-01-11 2003-01-10 对样品的至少一部分成像的装置和方法 Expired - Lifetime CN101598685B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34752802P 2002-01-11 2002-01-11
US60/347,528 2002-01-11

Related Parent Applications (1)

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CNA03805597XA Division CN1639539A (zh) 2002-01-11 2003-01-10 用于具有可提高分辨率和景深的轴线焦点的oct成像的装置

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CN101598685A CN101598685A (zh) 2009-12-09
CN101598685B true CN101598685B (zh) 2013-11-06

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CN2009101270098A Expired - Lifetime CN101598685B (zh) 2002-01-11 2003-01-10 对样品的至少一部分成像的装置和方法
CNA03805597XA Pending CN1639539A (zh) 2002-01-11 2003-01-10 用于具有可提高分辨率和景深的轴线焦点的oct成像的装置

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US (1) US7310150B2 (https=)
EP (4) EP2327954A1 (https=)
JP (1) JP2005530128A (https=)
CN (2) CN101598685B (https=)
AT (1) ATE503982T1 (https=)
AU (2) AU2003207507A1 (https=)
CA (1) CA2473465C (https=)
DE (1) DE60336534D1 (https=)
WO (1) WO2003060423A2 (https=)

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