JP5306269B2 - 光干渉断層法を用いる撮像装置及び撮像方法 - Google Patents

光干渉断層法を用いる撮像装置及び撮像方法 Download PDF

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JP5306269B2
JP5306269B2 JP2010061054A JP2010061054A JP5306269B2 JP 5306269 B2 JP5306269 B2 JP 5306269B2 JP 2010061054 A JP2010061054 A JP 2010061054A JP 2010061054 A JP2010061054 A JP 2010061054A JP 5306269 B2 JP5306269 B2 JP 5306269B2
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light
amount
measurement
inspected
measurement light
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JP2011027715A5 (enExample
JP2011027715A (ja
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亮治 黒坂
信人 末平
紀彦 宇都宮
孝 那波
和朗 山田
圭 鈴木
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Canon Inc
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Canon Inc
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Priority to JP2010061054A priority Critical patent/JP5306269B2/ja
Priority to PCT/JP2010/003977 priority patent/WO2010150483A2/en
Priority to EP10731611.9A priority patent/EP2445388B1/en
Priority to CN201080028658.3A priority patent/CN102458226B/zh
Priority to US13/377,369 priority patent/US9429414B2/en
Publication of JP2011027715A publication Critical patent/JP2011027715A/ja
Publication of JP2011027715A5 publication Critical patent/JP2011027715A5/ja
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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
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/02056—Passive reduction of errors
    • G01B9/02058—Passive reduction of errors by particular optical compensation or alignment elements, e.g. dispersion compensation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • 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
    • 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
    • G01B9/0207—Error reduction by correction of the measurement signal based on independently determined error sources, e.g. using a reference interferometer
    • G01B9/02072—Error reduction by correction of the measurement signal based on independently determined error sources, e.g. using a reference interferometer by calibration or testing of 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
    • G01B9/02091—Tomographic interferometers, e.g. based on optical coherence

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Ophthalmology & Optometry (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
JP2010061054A 2009-06-25 2010-03-17 光干渉断層法を用いる撮像装置及び撮像方法 Expired - Fee Related JP5306269B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010061054A JP5306269B2 (ja) 2009-06-25 2010-03-17 光干渉断層法を用いる撮像装置及び撮像方法
PCT/JP2010/003977 WO2010150483A2 (en) 2009-06-25 2010-06-15 Image pickup apparatus and image pickup method using optical coherence tomography
EP10731611.9A EP2445388B1 (en) 2009-06-25 2010-06-15 Image pickup apparatus and image pickup method using optical coherence tomography
CN201080028658.3A CN102458226B (zh) 2009-06-25 2010-06-15 使用光学相干断层成像的摄像设备及摄像方法
US13/377,369 US9429414B2 (en) 2009-06-25 2010-06-15 Image pickup apparatus and image pickup method using optical coherence tomography

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JP2009151484 2009-06-25
JP2009151484 2009-06-25
JP2010061054A JP5306269B2 (ja) 2009-06-25 2010-03-17 光干渉断層法を用いる撮像装置及び撮像方法

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JP2013133528A Division JP5726238B2 (ja) 2009-06-25 2013-06-26 撮像装置及び撮像方法

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JP2011027715A JP2011027715A (ja) 2011-02-10
JP2011027715A5 JP2011027715A5 (enExample) 2011-10-06
JP5306269B2 true JP5306269B2 (ja) 2013-10-02

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US (1) US9429414B2 (enExample)
EP (1) EP2445388B1 (enExample)
JP (1) JP5306269B2 (enExample)
CN (1) CN102458226B (enExample)
WO (1) WO2010150483A2 (enExample)

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Also Published As

Publication number Publication date
US20120092677A1 (en) 2012-04-19
CN102458226A (zh) 2012-05-16
JP2011027715A (ja) 2011-02-10
US9429414B2 (en) 2016-08-30
CN102458226B (zh) 2016-08-10
EP2445388A2 (en) 2012-05-02
EP2445388B1 (en) 2016-12-21
WO2010150483A3 (en) 2011-08-18
WO2010150483A4 (en) 2011-10-06
WO2010150483A2 (en) 2010-12-29

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