DE60219763D1 - Optische verzögerungsleitung - Google Patents

Optische verzögerungsleitung

Info

Publication number
DE60219763D1
DE60219763D1 DE60219763T DE60219763T DE60219763D1 DE 60219763 D1 DE60219763 D1 DE 60219763D1 DE 60219763 T DE60219763 T DE 60219763T DE 60219763 T DE60219763 T DE 60219763T DE 60219763 D1 DE60219763 D1 DE 60219763D1
Authority
DE
Germany
Prior art keywords
grating
lens system
disposed
reflector
collimator lens
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.)
Expired - Lifetime
Application number
DE60219763T
Other languages
English (en)
Other versions
DE60219763T2 (de
Inventor
Matt J Everett
Jay Wei
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.)
Carl Zeiss Meditec AG
Carl Zeiss Meditec Inc
Original Assignee
Carl Zeiss Meditec AG
Carl Zeiss Meditec Inc
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 Carl Zeiss Meditec AG, Carl Zeiss Meditec Inc filed Critical Carl Zeiss Meditec AG
Application granted granted Critical
Publication of DE60219763D1 publication Critical patent/DE60219763D1/de
Publication of DE60219763T2 publication Critical patent/DE60219763T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/2931—Diffractive element operating in reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29313—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide characterised by means for controlling the position or direction of light incident to or leaving the diffractive element, e.g. for varying the wavelength response
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/35—Mechanical variable delay line
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
    • G02B6/29392—Controlling dispersion
    • G02B6/29394—Compensating wavelength dispersion
DE60219763T 2001-03-01 2002-03-01 Optische verzögerungsleitung Expired - Lifetime DE60219763T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US797748 2001-03-01
US09/797,748 US6654127B2 (en) 2001-03-01 2001-03-01 Optical delay line
PCT/EP2002/002231 WO2002071117A2 (en) 2001-03-01 2002-03-01 Optical delay line

Publications (2)

Publication Number Publication Date
DE60219763D1 true DE60219763D1 (de) 2007-06-06
DE60219763T2 DE60219763T2 (de) 2008-01-17

Family

ID=25171703

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60213488T Expired - Lifetime DE60213488T2 (de) 2001-03-01 2002-03-01 Optische Verzögerungsleitung
DE60219763T Expired - Lifetime DE60219763T2 (de) 2001-03-01 2002-03-01 Optische verzögerungsleitung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60213488T Expired - Lifetime DE60213488T2 (de) 2001-03-01 2002-03-01 Optische Verzögerungsleitung

Country Status (6)

Country Link
US (1) US6654127B2 (de)
EP (2) EP1574885B1 (de)
JP (1) JP4215513B2 (de)
AT (2) ATE360831T1 (de)
DE (2) DE60213488T2 (de)
WO (1) WO2002071117A2 (de)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4241038B2 (ja) 2000-10-30 2009-03-18 ザ ジェネラル ホスピタル コーポレーション 組織分析のための光学的な方法及びシステム
US9295391B1 (en) * 2000-11-10 2016-03-29 The General Hospital Corporation Spectrally encoded miniature endoscopic imaging probe
US7865231B2 (en) 2001-05-01 2011-01-04 The General Hospital Corporation Method and apparatus for determination of atherosclerotic plaque type by measurement of tissue optical properties
US8287524B2 (en) * 2001-08-23 2012-10-16 Jerry Siegel Apparatus and method for performing radiation energy treatments
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
WO2004088361A2 (en) 2003-03-31 2004-10-14 The General Hospital Corporation Speckle reduction in optical coherence tomography by path length encoded angular compounding
US8054468B2 (en) 2003-01-24 2011-11-08 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
KR101386971B1 (ko) 2003-06-06 2014-04-18 더 제너럴 하스피탈 코포레이션 파장 동조 소스용 방법 및 장치
US7733497B2 (en) 2003-10-27 2010-06-08 The General Hospital Corporation Method and apparatus for performing optical imaging using frequency-domain interferometry
US6839172B1 (en) * 2003-11-15 2005-01-04 Manouchehr E. Motamedi Enhanced sampling rate in time domain imaging using MOEMS scanning optical delay line
US7359062B2 (en) * 2003-12-09 2008-04-15 The Regents Of The University Of California High speed spectral domain functional optical coherence tomography and optical doppler tomography for in vivo blood flow dynamics and tissue structure
AU2004320269B2 (en) * 2004-05-29 2011-07-21 The General Hospital Corporation Process, system and software arrangement for a chromatic dispersion compensation using reflective layers in optical coherence tomography (OCT) imaging
WO2006014392A1 (en) 2004-07-02 2006-02-09 The General Hospital Corporation Endoscopic imaging probe comprising dual clad fibre
US8081316B2 (en) 2004-08-06 2011-12-20 The General Hospital Corporation Process, system and software arrangement for determining at least one location in a sample using an optical coherence tomography
US8208995B2 (en) 2004-08-24 2012-06-26 The General Hospital Corporation Method and apparatus for imaging of vessel segments
WO2006024014A2 (en) 2004-08-24 2006-03-02 The General Hospital Corporation Process, system and software arrangement for measuring a mechanical strain and elastic properties of a sample
US7365859B2 (en) 2004-09-10 2008-04-29 The General Hospital Corporation System and method for optical coherence imaging
EP2329759B1 (de) 2004-09-29 2014-03-12 The General Hospital Corporation System und Verfahren zur Abbildung optischer Kohärenz
US7505253B2 (en) * 2004-11-18 2009-03-17 General Electric Company Retention mechanism for mobile monitors
JP2008521516A (ja) 2004-11-29 2008-06-26 ザ ジェネラル ホスピタル コーポレイション サンプル上の複数の地点を同時に照射し検出することによって光学画像生成を実行する構成、装置、内視鏡、カテーテル、及び方法
EP2325803A1 (de) 2005-04-28 2011-05-25 The General Hospital Corporation Beurteilung von optischen Kohärenztomographieinformationen für eine anatomische Struktur
EP1887926B1 (de) 2005-05-31 2014-07-30 The General Hospital Corporation System und verfahren die spektrale interferometrietechniken zur codierungsüberlagerung zur bildgebung benutzen
US9060689B2 (en) 2005-06-01 2015-06-23 The General Hospital Corporation Apparatus, method and system for performing phase-resolved optical frequency domain imaging
CA2553474A1 (en) * 2005-07-20 2007-01-20 Boreal Laser Inc. Laser sensing apparatus and method
ES2354287T3 (es) 2005-08-09 2011-03-11 The General Hospital Corporation Aparato y método para realizar una desmodulación en cuadratura por polarización en tomografía de coherencia óptica.
JP4895255B2 (ja) * 2005-09-22 2012-03-14 富士フイルム株式会社 共焦点顕微鏡装置
JP2007085931A (ja) * 2005-09-22 2007-04-05 Fujinon Corp 光断層画像化装置
CN101365375B (zh) 2005-09-29 2013-09-11 通用医疗公司 用于经由谱编码进行光学成像的方法和设备
US7889348B2 (en) 2005-10-14 2011-02-15 The General Hospital Corporation Arrangements and methods for facilitating photoluminescence imaging
PL1973466T3 (pl) 2006-01-19 2021-07-05 The General Hospital Corporation Balonowy cewnik do obrazowania
US8145018B2 (en) 2006-01-19 2012-03-27 The General Hospital Corporation Apparatus for obtaining information for a structure using spectrally-encoded endoscopy techniques and methods for producing one or more optical arrangements
JP5524487B2 (ja) 2006-02-01 2014-06-18 ザ ジェネラル ホスピタル コーポレイション コンフォーマルレーザ治療手順を用いてサンプルの少なくとも一部分に電磁放射を放射する方法及びシステム。
WO2007149603A2 (en) 2006-02-01 2007-12-27 The General Hospital Corporation Apparatus for applying a plurality of electro-magnetic radiations to a sample
JP5519152B2 (ja) 2006-02-08 2014-06-11 ザ ジェネラル ホスピタル コーポレイション 光学顕微鏡法を用いて解剖学的サンプルに関わる情報を取得するための装置
EP1987318B1 (de) 2006-02-24 2015-08-12 The General Hospital Corporation Verfahren und systeme zur durchführung von winkelaufgelöster optischer kohärenztomografie im fourier-bereich
EP2517616A3 (de) 2006-05-10 2013-03-06 The General Hospital Corporation Prozesse, Anordnungen und Systeme zur Bereitstellung der Frequenzbereichsabbildung einer Probe
US20070291277A1 (en) 2006-06-20 2007-12-20 Everett Matthew J Spectral domain optical coherence tomography system
WO2008049118A2 (en) 2006-10-19 2008-04-24 The General Hospital Corporation Apparatus and method for obtaining and providing imaging information associated with at least one portion of a sample and effecting such portion(s)
US7911621B2 (en) 2007-01-19 2011-03-22 The General Hospital Corporation Apparatus and method for controlling ranging depth in optical frequency domain imaging
EP2602651A3 (de) 2007-03-23 2014-08-27 The General Hospital Corporation Verfahren, Anordnungen und Vorrichtung zur Verwendung eines wellenlängengewobbelten Lasers anhand von Winkelabtastungs- und Dispersionsverfahren
US10534129B2 (en) 2007-03-30 2020-01-14 The General Hospital Corporation System and method providing intracoronary laser speckle imaging for the detection of vulnerable plaque
WO2008131082A1 (en) 2007-04-17 2008-10-30 The General Hospital Corporation Apparatus and methods for measuring vibrations using spectrally-encoded endoscopy techniques
DE102007046507A1 (de) * 2007-09-28 2009-04-02 Carl Zeiss Meditec Ag Kurzkoheränz-Interferometer
US7898656B2 (en) 2008-04-30 2011-03-01 The General Hospital Corporation Apparatus and method for cross axis parallel spectroscopy
EP2274572A4 (de) 2008-05-07 2013-08-28 Gen Hospital Corp System, verfahren und computermedium zur verfolgung einer gefässbewegung in einer dreidimensionalen koronararterienmikroskopie
WO2009155536A2 (en) 2008-06-20 2009-12-23 The General Hospital Corporation Fused fiber optic coupler arrangement and method for use thereof
WO2010009136A2 (en) 2008-07-14 2010-01-21 The General Hospital Corporation Apparatus and methods for color endoscopy
JP5731394B2 (ja) 2008-12-10 2015-06-10 ザ ジェネラル ホスピタル コーポレイション 光サブサンプリングを通じて、光コヒーレンストモグラヒィーのイメージング深度範囲を伸ばすためのシステム、装置及び方法
US9615748B2 (en) 2009-01-20 2017-04-11 The General Hospital Corporation Endoscopic biopsy apparatus, system and method
WO2010085775A2 (en) 2009-01-26 2010-07-29 The General Hospital Corporation System, method and computer-accessible medium for providing wide-field superresolution microscopy
CN102308444B (zh) 2009-02-04 2014-06-18 通用医疗公司 利用高速光学波长调谐源的设备和方法
DE102009022958A1 (de) 2009-05-28 2010-12-02 Carl Zeiss Meditec Ag Vorrichtung und Verfahren zur optischen Messung von Relativabständen
BR112012001042A2 (pt) 2009-07-14 2016-11-22 Gen Hospital Corp equipamento e método de medição do fluxo de fluído dentro de estrutura anatômica.
CN101706597B (zh) * 2009-08-07 2011-06-29 清华大学 一种联动式光学延迟线系统
DE102009041996A1 (de) 2009-09-18 2011-03-24 Carl Zeiss Meditec Ag Ophthalmologisches Biometrie- oder Bilderzeugungssystem und Verfahren zur Erfassung und Auswertung von Messdaten
ES2831223T3 (es) 2010-03-05 2021-06-07 Massachusetts Gen Hospital Aparato para proporcionar radiación electromagnética a una muestra
DE102010019657A1 (de) 2010-05-03 2011-11-03 Carl Zeiss Meditec Ag Anordnung zur verbesserten Abbildung von Augenstrukturen
US9069130B2 (en) 2010-05-03 2015-06-30 The General Hospital Corporation Apparatus, method and system for generating optical radiation from biological gain media
US9557154B2 (en) 2010-05-25 2017-01-31 The General Hospital Corporation Systems, devices, methods, apparatus and computer-accessible media for providing optical imaging of structures and compositions
US9795301B2 (en) 2010-05-25 2017-10-24 The General Hospital Corporation Apparatus, systems, methods and computer-accessible medium for spectral analysis of optical coherence tomography images
EP2575591A4 (de) 2010-06-03 2017-09-13 The General Hospital Corporation Vorrichtung und verfahren für geräte zur abbildung von strukturen in oder an einem oder mehreren lumenorganen
DE102010032138A1 (de) 2010-07-24 2012-01-26 Carl Zeiss Meditec Ag OCT-basiertes, ophthalmologisches Messsytem
US9510758B2 (en) 2010-10-27 2016-12-06 The General Hospital Corporation Apparatus, systems and methods for measuring blood pressure within at least one vessel
WO2013013049A1 (en) 2011-07-19 2013-01-24 The General Hospital Corporation Systems, methods, apparatus and computer-accessible-medium for providing polarization-mode dispersion compensation in optical coherence tomography
US10241028B2 (en) 2011-08-25 2019-03-26 The General Hospital Corporation Methods, systems, arrangements and computer-accessible medium for providing micro-optical coherence tomography procedures
EP2769491A4 (de) 2011-10-18 2015-07-22 Gen Hospital Corp Vorrichtung und verfahren zur herstellung und/oder bereitstellung rezirkulierender optischer verzögerung(en)
WO2013148306A1 (en) 2012-03-30 2013-10-03 The General Hospital Corporation Imaging system, method and distal attachment for multidirectional field of view endoscopy
WO2013177154A1 (en) 2012-05-21 2013-11-28 The General Hospital Corporation Apparatus, device and method for capsule microscopy
JP6227652B2 (ja) 2012-08-22 2017-11-08 ザ ジェネラル ホスピタル コーポレイション ソフトリソグラフィを用いてミニチュア内視鏡を製作するためのシステム、方法、およびコンピュータ・アクセス可能媒体
JP6560126B2 (ja) 2013-01-28 2019-08-14 ザ ジェネラル ホスピタル コーポレイション 光周波数ドメインイメージングに重ね合わせされる拡散分光法を提供するための装置および方法
WO2014120791A1 (en) 2013-01-29 2014-08-07 The General Hospital Corporation Apparatus, systems and methods for providing information regarding the aortic valve
US11179028B2 (en) 2013-02-01 2021-11-23 The General Hospital Corporation Objective lens arrangement for confocal endomicroscopy
JP6378311B2 (ja) 2013-03-15 2018-08-22 ザ ジェネラル ホスピタル コーポレイション 物体を特徴付ける方法とシステム
WO2014186353A1 (en) 2013-05-13 2014-11-20 The General Hospital Corporation Detecting self-interefering fluorescence phase and amplitude
WO2015009932A1 (en) 2013-07-19 2015-01-22 The General Hospital Corporation Imaging apparatus and method which utilizes multidirectional field of view endoscopy
EP3021735A4 (de) 2013-07-19 2017-04-19 The General Hospital Corporation Bestimmung der augenbewegung mittels netzhautabbildung mit rückkopplung
EP3025173B1 (de) 2013-07-26 2021-07-07 The General Hospital Corporation Vorrichtung mit optische dispersion nutzender laseranordnung zur anwendung in der fourier-raum optischen kohärenztomographie
US9733460B2 (en) 2014-01-08 2017-08-15 The General Hospital Corporation Method and apparatus for microscopic imaging
WO2015116986A2 (en) 2014-01-31 2015-08-06 The General Hospital Corporation System and method for facilitating manual and/or automatic volumetric imaging with real-time tension or force feedback using a tethered imaging device
WO2015153982A1 (en) 2014-04-04 2015-10-08 The General Hospital Corporation Apparatus and method for controlling propagation and/or transmission of electromagnetic radiation in flexible waveguide(s)
WO2016015052A1 (en) 2014-07-25 2016-01-28 The General Hospital Corporation Apparatus, devices and methods for in vivo imaging and diagnosis
US10113858B2 (en) 2015-08-19 2018-10-30 Medlumics S.L. Distributed delay-line for low-coherence interferometry
EP3530175A1 (de) * 2018-02-26 2019-08-28 Nokia Technologies Oy Vorrichtung für optische kohärenztomografie
CN113909071A (zh) * 2021-10-08 2022-01-11 南京沃福曼医疗科技有限公司 一种oct成像探头的封装方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303026A (en) * 1991-02-26 1994-04-12 The Regents Of The University Of California Los Alamos National Laboratory Apparatus and method for spectroscopic analysis of scattering media
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
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
WO1992019930A1 (en) 1991-04-29 1992-11-12 Massachusetts Institute Of Technology Method and apparatus for optical imaging and measurement
US6111645A (en) * 1991-04-29 2000-08-29 Massachusetts Institute Of Technology Grating based phase control optical delay line
US5631771A (en) * 1991-09-19 1997-05-20 Lucent Technologies Inc. Optical isolator with polarization dispersion and differential transverse deflection correction
US5233405A (en) * 1991-11-06 1993-08-03 Hewlett-Packard Company Optical spectrum analyzer having double-pass monochromator
US5461687A (en) * 1992-03-18 1995-10-24 Trw Inc. Wavelength controlled optical true time delay generator
US5892583A (en) * 1997-08-21 1999-04-06 Li; Ming-Chiang High speed inspection of a sample using superbroad radiation coherent interferometer
US5907404A (en) * 1997-09-08 1999-05-25 Erim International, Inc. Multiple wavelength image plane interferometry
WO1999044089A1 (en) * 1998-02-26 1999-09-02 The General Hospital Corporation Confocal microscopy with multi-spectral encoding
US6373614B1 (en) * 2000-08-31 2002-04-16 Cambridge Research Instrumentation Inc. High performance polarization controller and polarization sensor
US6496622B1 (en) * 2001-04-25 2002-12-17 Chromaplex, Inc. Diffractive structure for high-dispersion WDM applications

Also Published As

Publication number Publication date
JP2004535552A (ja) 2004-11-25
ATE360831T1 (de) 2007-05-15
EP1364239A2 (de) 2003-11-26
WO2002071117A3 (en) 2003-08-28
EP1574885A1 (de) 2005-09-14
DE60213488T2 (de) 2007-06-28
DE60219763T2 (de) 2008-01-17
JP4215513B2 (ja) 2009-01-28
EP1364239B1 (de) 2007-04-25
WO2002071117A2 (en) 2002-09-12
ATE334413T1 (de) 2006-08-15
EP1574885B1 (de) 2006-07-26
US20020122182A1 (en) 2002-09-05
DE60213488D1 (de) 2006-09-07
US6654127B2 (en) 2003-11-25

Similar Documents

Publication Publication Date Title
DE60219763D1 (de) Optische verzögerungsleitung
DE60104419D1 (de) Doppelreflektierender solarkonzentrator
TWI266893B (en) Beam focusing and scanning system using micromirror array lens
DE60229104D1 (de) Panoramaobjektiv
ATE169769T1 (de) Roentgenstrahlungsoptik mit streifendem lichteinfall und sphaerischen spiegeln
EP1707869A3 (de) Projektionscheinwerfer mit einem bewegbaren Blendeteil zur Änderung der Lichtverteilung des Scheinwerfers
ATE333668T1 (de) Strahlungsquelle hoher luminosität für die euv- lithographie
KR980005327A (ko) 반사굴절 축소 광학계
KR960029883A (ko) 뷰파인더광학계
KR960014998A (ko) 광 주사장치
KR960015689A (ko) 램프의 그림자를 없애기 위한 이중 반사경을 구비한 광원 장치
PL317614A1 (en) Light beam dispersing optical element
WO2001051962A3 (en) Multi-facet concentrator of solar setup for irradiating the objects placed in a target plane with solar light
KR930018490A (ko) 광원 유니트 및 이를 구비한 광학 헤드
TW200502576A (en) Optical projection system
DE60029442D1 (de) Optisches System mit veränderlicher Vergrösserung
ES2073576T3 (es) Telescopio de espejos.
RU2005111797A (ru) Устройство формирования изображений с высоким разрешением внутри прозрачного или малопрозрачного твердого материала
JP2991464B2 (ja) 放物面鏡を有する反射照明装置
RU2007109360A (ru) Система преобразования лазерного излучения приборов наведения
KR960043779A (ko) 사진카메라 일체화 비데오카메라
GB2010518A (en) Illumination System
RU2002126248A (ru) Лазерный центратор для рентгеновского излучаеля
AU2002217044A1 (en) Optical system
KR960002177A (ko) 광디스크 기록장치용 빔정형프리즘

Legal Events

Date Code Title Description
8364 No opposition during term of opposition