ATE136442T1 - Abbildungsvorrichtung und verfahren zur abtastung einer mikro-laser-quelle - Google Patents

Abbildungsvorrichtung und verfahren zur abtastung einer mikro-laser-quelle

Info

Publication number
ATE136442T1
ATE136442T1 AT91902939T AT91902939T ATE136442T1 AT E136442 T1 ATE136442 T1 AT E136442T1 AT 91902939 T AT91902939 T AT 91902939T AT 91902939 T AT91902939 T AT 91902939T AT E136442 T1 ATE136442 T1 AT E136442T1
Authority
AT
Austria
Prior art keywords
array
scanned
scan
microlaser
scanning
Prior art date
Application number
AT91902939T
Other languages
English (en)
Inventor
Robert H Webb
Francois C Delori
George T Timberlake
Original Assignee
Retina Found Eye Res Inst
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23843597&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE136442(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Retina Found Eye Res Inst filed Critical Retina Found Eye Res Inst
Application granted granted Critical
Publication of ATE136442T1 publication Critical patent/ATE136442T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/42—Arrays of surface emitting lasers
    • H01S5/423—Arrays of surface emitting lasers having a vertical cavity
    • 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
    • A61B3/1025—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for confocal scanning

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Microscoopes, Condenser (AREA)
  • Eye Examination Apparatus (AREA)
  • Laser Surgery Devices (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
AT91902939T 1990-01-11 1991-01-09 Abbildungsvorrichtung und verfahren zur abtastung einer mikro-laser-quelle ATE136442T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/464,352 US5028802A (en) 1990-01-11 1990-01-11 Imaging apparatus and methods utilizing scannable microlaser source

Publications (1)

Publication Number Publication Date
ATE136442T1 true ATE136442T1 (de) 1996-04-15

Family

ID=23843597

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91902939T ATE136442T1 (de) 1990-01-11 1991-01-09 Abbildungsvorrichtung und verfahren zur abtastung einer mikro-laser-quelle

Country Status (7)

Country Link
US (1) US5028802A (de)
EP (1) EP0462268B1 (de)
JP (1) JPH04505061A (de)
AT (1) ATE136442T1 (de)
CA (1) CA2048693A1 (de)
DE (1) DE69118588T2 (de)
WO (1) WO1991010394A1 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200838A (en) * 1988-05-27 1993-04-06 The University Of Connecticut Lateral effect imaging system
US5239178A (en) * 1990-11-10 1993-08-24 Carl Zeiss Optical device with an illuminating grid and detector grid arranged confocally to an object
JPH05312549A (ja) * 1992-02-06 1993-11-22 Hitachi Ltd パターン検出方法及びその装置
US5325386A (en) * 1992-04-21 1994-06-28 Bandgap Technology Corporation Vertical-cavity surface emitting laser assay display system
US5483511A (en) * 1993-02-17 1996-01-09 Vixel Corporation Multiple beam optical memory system with solid-state lasers
JP3386839B2 (ja) * 1993-02-25 2003-03-17 興和株式会社 眼科検査装置
JP3369623B2 (ja) * 1993-03-16 2003-01-20 興和株式会社 レーザー走査型眼科撮像装置
JP3343276B2 (ja) * 1993-04-15 2002-11-11 興和株式会社 レーザー走査型光学顕微鏡
US5523995A (en) * 1994-04-01 1996-06-04 Lichtenberg; Heinz D. Optical information read/write system with a spread plane beam
US5563710A (en) * 1994-10-28 1996-10-08 The Schepens Eye Research Institute, Inc. Imaging system with confocally self-detecting laser
US5713364A (en) * 1995-08-01 1998-02-03 Medispectra, Inc. Spectral volume microprobe analysis of materials
US5813987A (en) * 1995-08-01 1998-09-29 Medispectra, Inc. Spectral volume microprobe for analysis of materials
US6104945A (en) * 1995-08-01 2000-08-15 Medispectra, Inc. Spectral volume microprobe arrays
US5707139A (en) * 1995-11-01 1998-01-13 Hewlett-Packard Company Vertical cavity surface emitting laser arrays for illumination
JPH09264720A (ja) * 1996-03-29 1997-10-07 Komatsu Ltd 共焦点光学装置
JPH09274139A (ja) * 1996-04-08 1997-10-21 Komatsu Ltd 共焦点光学装置
JPH09288444A (ja) * 1996-04-23 1997-11-04 Komatsu Ltd 共焦点光学装置及びホログラム露光装置
US6826422B1 (en) 1997-01-13 2004-11-30 Medispectra, Inc. Spectral volume microprobe arrays
US6847490B1 (en) 1997-01-13 2005-01-25 Medispectra, Inc. Optical probe accessory device for use in vivo diagnostic procedures
US5889593A (en) * 1997-02-26 1999-03-30 Kla Instruments Corporation Optical system and method for angle-dependent reflection or transmission measurement
US5867251A (en) * 1997-05-02 1999-02-02 The General Hospital Corp. Scanning ophthalmoscope with spatial light modulators
US6121603A (en) * 1997-12-01 2000-09-19 Hang; Zhijiang Optical confocal device having a common light directing means
US6399936B1 (en) * 1997-12-01 2002-06-04 New Dimension Research Instrument, Inc. Optical confocal device having a common light directing means
US6236877B1 (en) 1998-01-30 2001-05-22 The Schepens Eye Research Institute Apparatus for near simultaneous observation of directly scattered image field and multiply scattered image field
US6640124B2 (en) 1998-01-30 2003-10-28 The Schepens Eye Research Institute Imaging apparatus and methods for near simultaneous observation of directly scattered light and multiply scattered light
EP1227750A4 (de) 1998-04-27 2003-04-16 Katana Technologies Gmbh Optische nachführvorrichtung
WO2000036973A1 (en) 1998-12-23 2000-06-29 Medispectra, Inc. Optical methods and systems for cervical screening
JP2002533142A (ja) 1998-12-23 2002-10-08 メディスペクトラ， インコーポレイテッド サンプルの光学的試験のためのシステムおよび方法
US7187810B2 (en) 1999-12-15 2007-03-06 Medispectra, Inc. Methods and systems for correcting image misalignment
US7260248B2 (en) 1999-12-15 2007-08-21 Medispectra, Inc. Image processing using measures of similarity
US20020007122A1 (en) * 1999-12-15 2002-01-17 Howard Kaufman Methods of diagnosing disease
US7158224B2 (en) * 2000-06-25 2007-01-02 Affymetrix, Inc. Optically active substrates
JP4932076B2 (ja) * 2000-10-30 2012-05-16 オリンパス株式会社 走査型レーザ顕微鏡
WO2002041249A2 (en) * 2000-11-08 2002-05-23 Yale University Illumination based image synthesis
US6839661B2 (en) 2000-12-15 2005-01-04 Medispectra, Inc. System for normalizing spectra
US6474816B2 (en) * 2000-12-29 2002-11-05 Intel Corporation Integrated retinal display
US7331669B2 (en) * 2001-10-16 2008-02-19 Indiana University Research And Technology Corporation Device for digital retinal imaging
DE10155142C2 (de) * 2001-11-12 2003-09-04 Friz Biochem Gmbh Dunkelfeld-Abbildungsvorrichtung zur ortsaufgelösten Dunkelfeldabbildung einer flächigen Probe
US20030091084A1 (en) * 2001-11-13 2003-05-15 Decai Sun Integration of VCSEL array and microlens for optical scanning
US20030232427A1 (en) * 2002-06-18 2003-12-18 Montagu Jean I. Optically active substrates for examination of biological materials
US7459696B2 (en) 2003-04-18 2008-12-02 Schomacker Kevin T Methods and apparatus for calibrating spectral data
US7469160B2 (en) 2003-04-18 2008-12-23 Banks Perry S Methods and apparatus for evaluating image focus
US7309867B2 (en) 2003-04-18 2007-12-18 Medispectra, Inc. Methods and apparatus for characterization of tissue samples
US6933154B2 (en) 2002-07-09 2005-08-23 Medispectra, Inc. Optimal windows for obtaining optical data for characterization of tissue samples
US6818903B2 (en) * 2002-07-09 2004-11-16 Medispectra, Inc. Method and apparatus for identifying spectral artifacts
US7136518B2 (en) 2003-04-18 2006-11-14 Medispectra, Inc. Methods and apparatus for displaying diagnostic data
US7282723B2 (en) 2002-07-09 2007-10-16 Medispectra, Inc. Methods and apparatus for processing spectral data for use in tissue characterization
US6768918B2 (en) 2002-07-10 2004-07-27 Medispectra, Inc. Fluorescent fiberoptic probe for tissue health discrimination and method of use thereof
US7103401B2 (en) 2002-07-10 2006-09-05 Medispectra, Inc. Colonic polyp discrimination by tissue fluorescence and fiberoptic probe
JP2004222870A (ja) * 2003-01-21 2004-08-12 Pentax Corp 内視鏡用プローブ
US7612350B2 (en) * 2005-01-18 2009-11-03 Olympus Corporation Scanning microscope and specimen image obtaining method in which adjacent data obtaining points are not consecutively obtained
CA2803828C (en) 2005-03-31 2015-11-24 Alcon, Inc. Footswitch operable to control a surgical system
EP2260967B1 (de) * 2005-10-31 2013-10-02 Advanced Laser Separation International (ALSI) B.V. Einrichtung zum Formen eines oder mehrerer getrennten Ritze in einer Oberfläche eines Substrats
US8488895B2 (en) * 2006-05-31 2013-07-16 Indiana University Research And Technology Corp. Laser scanning digital camera with pupil periphery illumination and potential for multiply scattered light imaging
WO2008099778A1 (ja) * 2007-02-14 2008-08-21 Nikon Corporation スリット走査共焦点顕微鏡
US8465473B2 (en) 2007-03-28 2013-06-18 Novartis Ag Surgical footswitch with movable shroud
DE102007034958A1 (de) * 2007-04-30 2008-11-06 Osram Opto Semiconductors Gmbh Strahlenkombinator für ein mehrfarbiges Laserdisplay
EP1988419A1 (de) * 2007-04-30 2008-11-05 OSRAM Opto Semiconductors GmbH Strahlenkombinator für ein mehrfarbiges Laserdisplay
US7981109B2 (en) 2007-08-15 2011-07-19 Novartis Ag System and method for a user interface
CA2724127A1 (en) * 2008-06-05 2009-12-10 Alcon Research, Ltd. Wireless network and methods of wireless communication for ophthalmic surgical consoles
GB0913911D0 (en) 2009-08-10 2009-09-16 Optos Plc Improvements in or relating to laser scanning systems
DE102009038028B4 (de) * 2009-08-18 2024-06-27 Carl Zeiss Microscopy Gmbh Detektoranordnung mit erhöhter Empfindlichkeit durch Lichtablenkelemente mit einer ebenen Lichteintrittsfläche
TWI522085B (zh) 2010-04-14 2016-02-21 愛爾康研究有限公司 用於眼外科控制台具有使用者可選式扇區的顯示器
GB201011094D0 (en) * 2010-07-01 2010-08-18 Optos Plc Improvements in or relating to ophthalmology
US8237835B1 (en) * 2011-05-19 2012-08-07 Aeon Imaging, LLC Confocal imaging device using spatially modulated illumination with electronic rolling shutter detection
US9456746B2 (en) 2013-03-15 2016-10-04 Carl Zeiss Meditec, Inc. Systems and methods for broad line fundus imaging
CA2879598A1 (en) * 2014-01-26 2015-07-26 Matthew S. Muller Periodic fringe imaging with structured pattern illumination and electronic rolling shutter detection
WO2017091508A1 (en) 2015-11-24 2017-06-01 The Board Of Trustees Of The University Of Illinois Micro-refractive element stabilized resonators, lasers and multiple beam lasing
US10620449B2 (en) * 2015-11-24 2020-04-14 The Board Of Trustees Of The University Of Illinois Low-speckle light source and imaging devices with micro-refractive element stabilized laser array
US9978140B2 (en) 2016-04-26 2018-05-22 Optos Plc Retinal image processing
US10010247B2 (en) 2016-04-26 2018-07-03 Optos Plc Retinal image processing
WO2018176972A1 (zh) * 2017-04-01 2018-10-04 北科天绘（苏州）激光技术有限公司 一种激光雷达装置及其通道选通方法
US12029486B2 (en) 2018-09-28 2024-07-09 Carl Zeiss Meditec, Inc. Low cost fundus imager with integrated pupil camera for alignment aid
JP7273611B2 (ja) * 2018-11-29 2023-05-15 株式会社半導体エネルギー研究所 撮像装置
CN109752916A (zh) * 2018-12-26 2019-05-14 江苏大学 一种平面激光拍摄装置及其方法
EP3906428B1 (de) * 2019-01-03 2025-10-01 Volkswagen Aktiengesellschaft System, verfahren und komponenten zur abtastung eines aktiven kompressionsbereiches

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590248A (en) * 1965-04-13 1971-06-29 Massachusetts Inst Technology Laser arrays
US4213678A (en) * 1977-09-29 1980-07-22 Retina Foundation Scanning ophthalmoscope for examining the fundus of the eye
US4360921A (en) * 1980-09-17 1982-11-23 Xerox Corporation Monolithic laser scanning device
US4639608A (en) * 1983-05-18 1987-01-27 Canon Kabushiki Kaisha Image read-out apparatus with light source driving means
US4662730A (en) * 1984-10-18 1987-05-05 Kerascan, Inc. Scanning keratometers
US4764005A (en) * 1985-09-17 1988-08-16 Eye Research Institute Of Retina Foundation Double scanning optical apparatus
US4882498A (en) * 1987-10-09 1989-11-21 Pressco, Inc. Pulsed-array video inspection lighting system

Also Published As

Publication number Publication date
DE69118588D1 (de) 1996-05-15
EP0462268A1 (de) 1991-12-27
CA2048693A1 (en) 1991-07-12
JPH04505061A (ja) 1992-09-03
US5028802A (en) 1991-07-02
WO1991010394A1 (en) 1991-07-25
DE69118588T2 (de) 1996-12-05
EP0462268B1 (de) 1996-04-10

Similar Documents

Publication Publication Date Title
ATE136442T1 (de) Abbildungsvorrichtung und verfahren zur abtastung einer mikro-laser-quelle
US6437867B2 (en) Performing selected optical measurements with optical coherence domain reflectometry
ATE223676T1 (de) Verfahren und vorrichtung zur untersuchung eines augenabschnittes
US5070733A (en) Photoacoustic imaging method
US5943133A (en) System and method for performing selected optical measurements on a sample using a diffraction grating
DE3776650D1 (de) Vorrichtung zur erzeugung von bildern eines objekts und insbesondere zur beobachtung der hinteren augenabschnitte.
DE60130356D1 (de) Verfahren und vorrichtung zur bestimmung der polarisationseigenschaften von licht, das durch ein material emittiert, reflektiert oder durchgelassen wird, durch verwendung eines laser-scan-mikroskops
ATE106557T1 (de) Verfahren und vorrichtung zur phasenmessung von strahlung, insbesondere lichtstrahlung.
ATE257582T1 (de) Vorrichtung und verfahren zur objektuntersuchung
KR870009305A (ko) 광학적 정보판독장치
KR920001278A (ko) 적외선 홀로그래픽 결함 검출기
KR960038659A (ko) 큰 등가파장을 이용하는 대상물 표면윤곽 묘사방법 및 시스템
GB8517157D0 (en) Detecting distance gauging & imaging objects
US4702607A (en) Three-dimensional structure viewer and method of viewing three-dimensional structure
GB2338857A (en) Apparatus for imaging blood flow in the microcirculation
DE58908503D1 (de) Vorrichtung zur erzeugung eines bildes eines objekts.
JPS63214238A (ja) 血流分布表示装置
DE3777809D1 (de) Vorrichtung zur distanzmessung zwischen einer leuchtquelle und einer messflaeche.
ATE115738T1 (de) Gerät und methode zur transmissions- und reflexionsabbildung.
ES2077081T3 (es) Medicion de fase en microscopios opticos de exploracion.
DE3861096D1 (de) Verfahren zum optischen abtasten eines objektes und vorrichtung zur durchfuehrung des verfahrens.
EP0235941B1 (de) Oberflächenmessung
SE8903641L (sv) Anordning foer visuell presentation av ytlig blodgenomstroemning
DE58909092D1 (de) Vorrichtung zur beobachtung von objekten und zur erfassung der topographie.
KR920001190A (ko) 표면결함 검사장치

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties