DE602008000765D1 - Optisches Bildmessgerät - Google Patents

Optisches Bildmessgerät

Info

Publication number
DE602008000765D1
DE602008000765D1 DE602008000765T DE602008000765T DE602008000765D1 DE 602008000765 D1 DE602008000765 D1 DE 602008000765D1 DE 602008000765 T DE602008000765 T DE 602008000765T DE 602008000765 T DE602008000765 T DE 602008000765T DE 602008000765 D1 DE602008000765 D1 DE 602008000765D1
Authority
DE
Germany
Prior art keywords
light
measuring device
optical image
image measuring
receiving
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
DE602008000765T
Other languages
English (en)
Inventor
Tomoyoshi Abe
Takefumi Hayashi
Hiroaki Okada
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.)
Topcon Corp
Original Assignee
Topcon 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 Topcon Corp filed Critical Topcon Corp
Publication of DE602008000765D1 publication Critical patent/DE602008000765D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02041Interferometers characterised by particular imaging or detection techniques
    • G01B9/02044Imaging in the frequency domain, e.g. by using a spectrometer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/102Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02015Interferometers characterised by the beam path configuration
    • G01B9/02029Combination with non-interferometric systems, i.e. for measuring the object
    • G01B9/0203With imaging systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02083Interferometers characterised by particular signal processing and presentation
    • G01B9/02085Combining two or more images of different regions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02083Interferometers characterised by particular signal processing and presentation
    • G01B9/02089Displaying the signal, e.g. for user interaction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/0209Low-coherence interferometers
    • G01B9/02091Tomographic interferometers, e.g. based on optical coherence
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/65Spatial scanning object beam
DE602008000765T 2007-01-26 2008-01-24 Optisches Bildmessgerät Active DE602008000765D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007017151 2007-01-26
JP2007332091A JP5017079B2 (ja) 2007-01-26 2007-12-25 光画像計測装置

Publications (1)

Publication Number Publication Date
DE602008000765D1 true DE602008000765D1 (de) 2010-04-22

Family

ID=39780896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008000765T Active DE602008000765D1 (de) 2007-01-26 2008-01-24 Optisches Bildmessgerät

Country Status (5)

Country Link
US (1) US7859680B2 (de)
JP (1) JP5017079B2 (de)
CN (1) CN101229053B (de)
AT (1) ATE460641T1 (de)
DE (1) DE602008000765D1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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JP5368765B2 (ja) * 2008-10-21 2013-12-18 キヤノン株式会社 撮影制御装置、撮影装置、撮影制御方法、プログラム、記憶媒体
KR101053222B1 (ko) * 2009-03-13 2011-08-02 한국과학기술원 멀티라인 카메라를 이용한 광간섭성 단층촬영장치
JP5242473B2 (ja) * 2009-03-23 2013-07-24 株式会社ニデック 眼科撮影装置、及び眼科撮影装置のキャリブレーション方法
JP5275880B2 (ja) * 2009-04-03 2013-08-28 株式会社トプコン 光画像計測装置
JP5737830B2 (ja) * 2009-04-13 2015-06-17 キヤノン株式会社 光断層撮像装置及びその制御方法
JP5415812B2 (ja) * 2009-04-17 2014-02-12 株式会社トプコン 光画像計測装置及びその制御方法
JP5306269B2 (ja) * 2009-06-25 2013-10-02 キヤノン株式会社 光干渉断層法を用いる撮像装置及び撮像方法
JP5629442B2 (ja) * 2009-09-04 2014-11-19 株式会社トプコン 眼科撮影装置
CN102032504B (zh) * 2009-09-24 2014-04-30 鸿富锦精密工业(深圳)有限公司 影像测量仪光源
JP5513101B2 (ja) 2009-12-25 2014-06-04 株式会社トプコン 光画像計測装置
JP5597011B2 (ja) * 2010-03-31 2014-10-01 キヤノン株式会社 眼科装置及びその制御方法
JP5590942B2 (ja) 2010-03-31 2014-09-17 キヤノン株式会社 撮影装置及び光干渉撮影システム、プログラム及び撮影装置の調整方法
JP5306493B2 (ja) * 2012-01-25 2013-10-02 キヤノン株式会社 眼科装置および眼科装置の制御方法並びにプログラム
JP5210442B1 (ja) * 2012-01-26 2013-06-12 キヤノン株式会社 光断層撮像装置および制御方法
JP5210443B1 (ja) * 2012-01-26 2013-06-12 キヤノン株式会社 光断層撮像装置および制御方法
JP5930757B2 (ja) * 2012-02-15 2016-06-08 キヤノン株式会社 眼科装置
CN102589484B (zh) * 2012-02-20 2014-03-05 山东省计量科学研究院 自准直仪示值误差检测方法及应用该方法的装置
JP6030346B2 (ja) * 2012-05-31 2016-11-24 株式会社ミツトヨ 形状測定機
CN102799886A (zh) * 2012-06-14 2012-11-28 陕西科技大学 一种纸张水印边界定位及品质识别方法
CN106377813B (zh) * 2012-09-04 2020-03-24 汾沃有限公司 用于血液处理系统的界面检测器
JP6101475B2 (ja) * 2012-12-06 2017-03-22 株式会社トプコン 眼科観察装置
JP2014115189A (ja) * 2012-12-10 2014-06-26 Pioneer Electronic Corp テラヘルツ波計測装置
JP5766225B2 (ja) * 2013-02-22 2015-08-19 キヤノン株式会社 光断層撮像装置および制御方法
CN105142499B (zh) * 2013-02-27 2017-07-11 光视有限公司 成像器的自动对准
JP5658305B2 (ja) * 2013-04-10 2015-01-21 株式会社トプコン 眼科観察装置、その制御方法、及びプログラム
ES2883932T3 (es) * 2013-09-10 2021-12-09 Bae Systems Plc Medición óptica de la rugosidad superficial
US9295384B2 (en) * 2014-05-16 2016-03-29 Novartis Ag Imaging probes and associated devices, systems, and methods utilizing lever arm actuators
JP6442903B2 (ja) * 2014-07-31 2018-12-26 株式会社ニデック 眼科装置
CN104305955B (zh) * 2014-11-06 2016-03-09 佛山市南海区欧谱曼迪科技有限责任公司 宽场光学相干断层电子阴道镜成像系统
US10239178B2 (en) * 2016-10-17 2019-03-26 Virtek Vision International, ULC Laser projector with dynamically adaptable focus
JP6305502B2 (ja) * 2016-12-15 2018-04-04 キヤノン株式会社 眼科装置及び眼科装置の作動方法
JP2017159089A (ja) * 2017-05-10 2017-09-14 キヤノン株式会社 眼底撮影装置
CN109059776B (zh) * 2018-07-05 2023-05-12 江西飞达电气设备有限公司 一种多功能限位器行程误差测试设备
US11417806B2 (en) * 2018-07-30 2022-08-16 Lumileds Llc Dielectric mirror for broadband IR LEDs
US11270418B1 (en) 2020-11-19 2022-03-08 VPIX Medical Incorporation Method and system for correcting phase of image reconstruction signal

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EP0320530B1 (de) * 1987-12-18 1992-03-04 Hewlett-Packard GmbH Spektrometer mit Photodiodenanordnung
DE4309056B4 (de) 1993-03-20 2006-05-24 Häusler, Gerd, Prof. Dr. Verfahren und Vorrichtung zur Ermittlung der Entfernung und Streuintensität von streuenden Punkten
US6069698A (en) * 1997-08-28 2000-05-30 Olympus Optical Co., Ltd. Optical imaging apparatus which radiates a low coherence light beam onto a test object, receives optical information from light scattered by the object, and constructs therefrom a cross-sectional image of the object
JPH11237283A (ja) * 1998-02-23 1999-08-31 Yokogawa Electric Corp アレイ型光検出器並びにこれを用いた分光装置及び光スペクトラムアナライザ
DE19814057B4 (de) * 1998-03-30 2009-01-02 Carl Zeiss Meditec Ag Anordnung zur optischen Kohärenztomographie und Kohärenztopographie
US6616346B1 (en) * 2000-08-11 2003-09-09 Zygo Corporation Fiber to optical device alignment
DE10128219A1 (de) 2001-06-11 2002-12-12 Zeiss Carl Jena Gmbh Anordnungen für Kohärenz-topographisches Ray Tracing am Auge
CA2390072C (en) * 2002-06-28 2018-02-27 Adrian Gh Podoleanu Optical mapping apparatus with adjustable depth resolution and multiple functionality
WO2006021929A1 (en) * 2004-08-27 2006-03-02 Koninklijke Philips Electronics N.V. Alignment system for spectroscopic analysis
EP1787105A2 (de) * 2004-09-10 2007-05-23 The General Hospital Corporation System und verfahren zur optischen kohärenzabbildung
JP4546209B2 (ja) * 2004-09-30 2010-09-15 株式会社ニデック 眼科装置
US7342659B2 (en) * 2005-01-21 2008-03-11 Carl Zeiss Meditec, Inc. Cross-dispersed spectrometer in a spectral domain optical coherence tomography system
US7480058B2 (en) * 2006-01-19 2009-01-20 Optovue, Inc. Fourier-domain optical coherence tomography imager
JP4869757B2 (ja) * 2006-03-24 2012-02-08 株式会社トプコン 眼底観察装置

Also Published As

Publication number Publication date
US20090027685A1 (en) 2009-01-29
JP5017079B2 (ja) 2012-09-05
JP2008203246A (ja) 2008-09-04
ATE460641T1 (de) 2010-03-15
CN101229053B (zh) 2014-02-05
CN101229053A (zh) 2008-07-30
US7859680B2 (en) 2010-12-28

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