DE3335317C2 - - Google Patents

Info

Publication number
DE3335317C2
DE3335317C2 DE3335317A DE3335317A DE3335317C2 DE 3335317 C2 DE3335317 C2 DE 3335317C2 DE 3335317 A DE3335317 A DE 3335317A DE 3335317 A DE3335317 A DE 3335317A DE 3335317 C2 DE3335317 C2 DE 3335317C2
Authority
DE
Germany
Prior art keywords
laser
angular position
axis
reflector device
reflector
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 - Fee Related
Application number
DE3335317A
Other languages
German (de)
English (en)
Other versions
DE3335317A1 (de
Inventor
Frederick Plymouth Minn. Us Faxvog
Hans W. Minneapolis Minn. Us Mocker
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.)
Honeywell Inc
Original Assignee
Honeywell 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 Honeywell Inc filed Critical Honeywell Inc
Publication of DE3335317A1 publication Critical patent/DE3335317A1/de
Application granted granted Critical
Publication of DE3335317C2 publication Critical patent/DE3335317C2/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/105Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1055Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length one of the reflectors being constituted by a diffraction grating

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
DE19833335317 1982-09-30 1983-09-29 Abstimmbarer laser Granted DE3335317A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/431,930 US4601036A (en) 1982-09-30 1982-09-30 Rapidly tunable laser

Publications (2)

Publication Number Publication Date
DE3335317A1 DE3335317A1 (de) 1984-04-05
DE3335317C2 true DE3335317C2 (enExample) 1991-05-23

Family

ID=23714041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833335317 Granted DE3335317A1 (de) 1982-09-30 1983-09-29 Abstimmbarer laser

Country Status (5)

Country Link
US (1) US4601036A (enExample)
JP (1) JPS5984487A (enExample)
CA (1) CA1223949A (enExample)
DE (1) DE3335317A1 (enExample)
GB (1) GB2129201A (enExample)

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153137A (en) * 1984-01-18 1985-08-14 Laser Applic Limited Rapidly tunable laser
DE3508707A1 (de) * 1985-03-12 1986-09-18 Battelle-Institut E.V., 6000 Frankfurt Anordnung zur schnellen umschaltung zwischen verschiedenen wellenlaengen bei lasern
US4677635A (en) * 1985-10-10 1987-06-30 Hughes Aircraft Company RF-excited CO2 waveguide laser with extended tuning range
DE3782355T2 (de) * 1986-03-31 1993-04-01 Matsushita Electric Ind Co Ltd Frequenzstabilisierte lichtquelle.
US4815820A (en) * 1986-05-08 1989-03-28 Hughes Aircraft Company Method and apparatus for aligning a diffraction grating for tuning the output of a laser
DE3617084A1 (de) * 1986-05-21 1987-11-26 Messerschmitt Boelkow Blohm Laser mit umschaltbarer emissionswellenlaenge
US5048034A (en) * 1986-11-20 1991-09-10 Carl Zeiss Stiftung Long wavelength NdYAG laser
JPS63228782A (ja) * 1987-03-18 1988-09-22 Toshiba Corp レ−ザ装置
US4862468A (en) * 1987-04-27 1989-08-29 Hughes Aircraft Company Rapidly switchable line selector for pulsed lasers
US4850706A (en) * 1988-03-02 1989-07-25 American Holographic, Inc. Low profile spectral analysis system
US4868834A (en) * 1988-09-14 1989-09-19 The United States Of America As Represented By The Secretary Of The Army System for rapidly tuning a low pressure pulsed laser
JP2531788B2 (ja) * 1989-05-18 1996-09-04 株式会社小松製作所 狭帯域発振エキシマレ―ザ
DE4091247T1 (enExample) * 1989-07-14 1992-04-23
US5404366A (en) 1989-07-14 1995-04-04 Kabushiki Kaisha Komatsu Seisakusho Narrow band excimer laser and wavelength detecting apparatus
US5283795A (en) * 1992-04-21 1994-02-01 Hughes Aircraft Company Diffraction grating driven linear frequency chirped laser
US5375132A (en) * 1993-05-05 1994-12-20 Coherent, Inc. Solid state laser with interleaved output
US5402048A (en) * 1993-12-27 1995-03-28 Vernitron Corporation Nodding scanner
US7231243B2 (en) 2000-10-30 2007-06-12 The General Hospital Corporation Optical methods for tissue analysis
US9295391B1 (en) 2000-11-10 2016-03-29 The General Hospital Corporation Spectrally encoded miniature endoscopic imaging probe
EP2333523B1 (en) * 2001-04-30 2020-04-08 The General Hospital Corporation Method and apparatus for improving image clarity and sensitivity in optical coherence tomography using dynamic feedback to control focal properties and coherence gating
DE10297689B4 (de) 2001-05-01 2007-10-18 The General Hospital Corp., Boston Verfahren und Gerät zur Bestimmung von atherosklerotischem Belag durch Messung von optischen Gewebeeigenschaften
US6980299B1 (en) * 2001-10-16 2005-12-27 General Hospital Corporation Systems and methods for imaging a sample
US7310150B2 (en) * 2002-01-11 2007-12-18 The General Hospital Corporation Apparatus and method for low coherence ranging
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
AU2002342751A1 (en) * 2002-09-25 2004-04-19 Agilent Technologies, Inc. Wavelength tunable cavity with rotational movement
AU2004206998B2 (en) 2003-01-24 2009-12-17 The General Hospital Corporation System and method for identifying tissue using low-coherence interferometry
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
AU2004225188B2 (en) 2003-03-31 2010-04-15 The General Hospital Corporation Speckle reduction in optical coherence tomography by path length encoded angular compounding
KR101546024B1 (ko) * 2003-06-06 2015-08-20 더 제너럴 하스피탈 코포레이션 파장 동조 소스용 방법 및 장치
EP3009815B1 (en) 2003-10-27 2022-09-07 The General Hospital Corporation Method and apparatus for performing optical imaging using frequency-domain interferometry
JP5214883B2 (ja) * 2003-11-28 2013-06-19 ザ ジェネラル ホスピタル コーポレイション 三次元分光的符号化撮像のための方法と装置
KR101239250B1 (ko) 2004-05-29 2013-03-05 더 제너럴 하스피탈 코포레이션 광간섭 단층촬영 화상 진단에서 반사층을 이용한 색 분산보상을 위한 프로세스, 시스템 및 소프트웨어 배열
JP4995720B2 (ja) 2004-07-02 2012-08-08 ザ ジェネラル ホスピタル コーポレイション ダブルクラッドファイバを有する内視鏡撮像プローブ
EP1782020B1 (en) 2004-08-06 2012-10-03 The General Hospital Corporation Process, system and software arrangement for determining at least one location in a sample using an optical coherence tomography
JP5324095B2 (ja) 2004-08-24 2013-10-23 ザ ジェネラル ホスピタル コーポレイション 血管セグメントを画像化する方法および装置
EP1793730B1 (en) 2004-08-24 2011-12-28 The General Hospital Corporation Process, system and software arrangement for determining elastic modulus
JP4527479B2 (ja) * 2004-09-10 2010-08-18 サンテック株式会社 波長走査型ファイバレーザ光源
JP5215664B2 (ja) * 2004-09-10 2013-06-19 ザ ジェネラル ホスピタル コーポレイション 光学コヒーレンス撮像のシステムおよび方法
EP2329759B1 (en) * 2004-09-29 2014-03-12 The General Hospital Corporation System and method for optical coherence imaging
EP1819270B1 (en) * 2004-10-29 2012-12-19 The General Hospital Corporation Polarization-sensitive optical coherence tomography
EP1807722B1 (en) * 2004-11-02 2022-08-10 The General Hospital Corporation Fiber-optic rotational device, optical system for imaging a sample
WO2006058049A1 (en) 2004-11-24 2006-06-01 The General Hospital Corporation Common-path interferometer for endoscopic oct
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
CN101194402B (zh) * 2005-01-24 2011-04-20 索尔实验室公司 具有快速波长扫描的紧凑多模激光器
JP4628820B2 (ja) * 2005-02-25 2011-02-09 サンテック株式会社 波長走査型ファイバレーザ光源
US8351665B2 (en) 2005-04-28 2013-01-08 The General Hospital Corporation Systems, processes and software arrangements for evaluating information associated with an anatomical structure by an optical coherence ranging technique
JP2008542758A (ja) * 2005-05-31 2008-11-27 ザ ジェネラル ホスピタル コーポレイション スペクトルコード化ヘテロダイン干渉法を画像化に使用可能なシステム、方法、及び装置
US9060689B2 (en) 2005-06-01 2015-06-23 The General Hospital Corporation Apparatus, method and system for performing phase-resolved optical frequency domain imaging
DE602006017558D1 (de) 2005-08-09 2010-11-25 Gen Hospital Corp Gerät und verfahren zur durchführung von polarisationsbasierter quadraturdemodulation bei optischer kohärenztomographie
KR20080066705A (ko) 2005-09-29 2008-07-16 더 제너럴 하스피탈 코포레이션 점진적으로 증가하는 분해능을 이용하여 하나 이상의 생물학적 샘플을 관찰 및 분석하기 위한 방법 및 장치
US7889348B2 (en) 2005-10-14 2011-02-15 The General Hospital Corporation Arrangements and methods for facilitating photoluminescence imaging
WO2007082228A1 (en) 2006-01-10 2007-07-19 The General Hospital Corporation Systems and methods for generating data based on one or more spectrally-encoded endoscopy techniques
WO2007084903A2 (en) 2006-01-19 2007-07-26 The General Hospital Corporation Apparatus for obtaining information for a structure using spectrally-encoded endoscopy techniques and method for producing one or more optical arrangements
US20070223006A1 (en) * 2006-01-19 2007-09-27 The General Hospital Corporation Systems and methods for performing rapid fluorescence lifetime, excitation and emission spectral measurements
PL1973466T3 (pl) 2006-01-19 2021-07-05 The General Hospital Corporation Balonowy cewnik do obrazowania
WO2007084959A1 (en) * 2006-01-20 2007-07-26 The General Hospital Corporation Systems and methods for providing mirror tunnel microscopy
EP1986562B1 (en) 2006-02-01 2015-04-08 The General Hospital Corporation Apparatus for controlling at least one of at least two sections of at least one fiber
EP1986545A2 (en) 2006-02-01 2008-11-05 The General Hospital Corporation Apparatus for applying a plurality of electro-magnetic radiations to a sample
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。
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
JP2009527770A (ja) 2006-02-24 2009-07-30 ザ ジェネラル ホスピタル コーポレイション 角度分解型のフーリエドメイン光干渉断層撮影法を遂行する方法及びシステム
WO2007109540A2 (en) * 2006-03-17 2007-09-27 The General Hospital Corporation Arrangement, method and computer-accessible medium for identifying characteristics of at least a portion of a blood vessel contained within a tissue using spectral domain low coherence interferometry
CN101466298B (zh) * 2006-04-05 2011-08-31 通用医疗公司 用于样本的偏振敏感光频域成像的方法、装置和系统
US8175685B2 (en) 2006-05-10 2012-05-08 The General Hospital Corporation Process, arrangements and systems for providing frequency domain imaging of a sample
WO2007133964A2 (en) * 2006-05-12 2007-11-22 The General Hospital Corporation Processes, arrangements and systems for providing a fiber layer thickness map based on optical coherence tomography images
JP2007309882A (ja) * 2006-05-22 2007-11-29 Fujifilm Corp 波長掃引光源および光断層画像化装置
JP2007309881A (ja) * 2006-05-22 2007-11-29 Fujifilm Corp 波長掃引光源および光断層画像化装置
CN101589301B (zh) 2006-08-25 2012-11-07 通用医疗公司 利用体积测定过滤技术来增强光学相干断层成像的装置和方法
CA2560238A1 (en) * 2006-09-20 2008-03-20 Institut National D'optique Laser-based ablation method and optical 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)
EP2102583A2 (en) 2007-01-19 2009-09-23 The General Hospital Corporation Apparatus and method for controlling ranging depth in optical frequency domain imaging
EP2662673A3 (en) 2007-01-19 2014-06-18 The General Hospital Corporation Rotating disk reflection for fast wavelength scanning of dispersed broadband light
WO2008116010A1 (en) * 2007-03-19 2008-09-25 The General Hospital Corporation System and method for providing noninvasive diagnosis of compartment syndrome exemplary laser speckle imaging procedure
EP2132840A2 (en) 2007-03-23 2009-12-16 The General Hospital Corporation Methods, arrangements and apparatus for utlizing a wavelength-swept laser using angular scanning and dispersion procedures
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
US8045177B2 (en) 2007-04-17 2011-10-25 The General Hospital Corporation Apparatus and methods for measuring vibrations using spectrally-encoded endoscopy
WO2008137637A2 (en) 2007-05-04 2008-11-13 The General Hospital Corporation Methods, arrangements and systems for obtaining information associated with a sample using brillouin microscopy
WO2009018456A2 (en) 2007-07-31 2009-02-05 The General Hospital Corporation Systems and methods for providing beam scan patterns for high speed doppler optical frequency domain imaging
JP5536650B2 (ja) 2007-08-31 2014-07-02 ザ ジェネラル ホスピタル コーポレイション 自己干渉蛍光顕微鏡検査のためのシステムと方法、及び、それに関連するコンピュータがアクセス可能な媒体
JP2011500173A (ja) * 2007-10-12 2011-01-06 ザ ジェネラル ホスピタル コーポレイション 管腔解剖構造の光学イメージングのためのシステムおよびプロセス
WO2009059034A1 (en) 2007-10-30 2009-05-07 The General Hospital Corporation System and method for cladding mode detection
US9332942B2 (en) * 2008-01-28 2016-05-10 The General Hospital Corporation Systems, processes and computer-accessible medium for providing hybrid flourescence and optical coherence tomography imaging
US11123047B2 (en) 2008-01-28 2021-09-21 The General Hospital Corporation Hybrid systems and methods for multi-modal acquisition of intravascular imaging data and counteracting the effects of signal absorption in blood
EP2274572A4 (en) 2008-05-07 2013-08-28 Gen Hospital Corp SYSTEM, METHOD AND COMPUTER MEDIUM FOR TRACKING A VASCULAR MOVEMENT IN A THREE-DIMENSIONAL CORONARTERTERIC MICROSCOPY
EP2288948A4 (en) 2008-06-20 2011-12-28 Gen Hospital Corp Fused fiber optic coupler arrangement and method for use thereof
US9254089B2 (en) 2008-07-14 2016-02-09 The General Hospital Corporation Apparatus and methods for facilitating at least partial overlap of dispersed ration on at least one sample
EP3330696B1 (en) 2008-12-10 2023-07-12 The General Hospital Corporation Systems, apparatus and methods for extending imaging depth range of optical coherence tomography through optical sub-sampling
US9615748B2 (en) 2009-01-20 2017-04-11 The General Hospital Corporation Endoscopic biopsy apparatus, system and method
JP2012515930A (ja) 2009-01-26 2012-07-12 ザ ジェネラル ホスピタル コーポレーション 広視野の超解像顕微鏡を提供するためのシステム、方法及びコンピューターがアクセス可能な媒体
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
US9351642B2 (en) 2009-03-12 2016-05-31 The General Hospital Corporation Non-contact optical system, computer-accessible medium and method for measurement at least one mechanical property of tissue using coherent speckle technique(s)
EP2453791B1 (en) 2009-07-14 2023-09-06 The General Hospital Corporation Apparatus for measuring flow and pressure within a vessel
RS61066B1 (sr) 2010-03-05 2020-12-31 Massachusetts Gen Hospital Sistemi koji obezbeđuju mikroskopske slike najmanje jedne anatomske strukture na određenoj rezoluciji
US9069130B2 (en) 2010-05-03 2015-06-30 The General Hospital Corporation Apparatus, method and system for generating optical radiation from biological gain media
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
EP2575597B1 (en) 2010-05-25 2022-05-04 The General Hospital Corporation Apparatus for providing optical imaging of structures and compositions
WO2011153434A2 (en) 2010-06-03 2011-12-08 The General Hospital Corporation Apparatus and method for devices for imaging structures in or at one or more luminal organs
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
US8721077B2 (en) 2011-04-29 2014-05-13 The General Hospital Corporation Systems, methods and computer-readable medium for determining depth-resolved physical and/or optical properties of scattering media by analyzing measured data over a range of depths
US8849604B2 (en) 2011-05-24 2014-09-30 Clark Equipment Company Method for calculating the probability of moisture build-up in a compressor
JP2014523536A (ja) 2011-07-19 2014-09-11 ザ ジェネラル ホスピタル コーポレイション 光コヒーレンストモグラフィーにおいて偏波モード分散補償を提供するためのシステム、方法、装置およびコンピュータアクセス可能な媒体
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
JP2015502562A (ja) 2011-10-18 2015-01-22 ザ ジェネラル ホスピタル コーポレイション 再循環光学遅延を生成および/または提供するための装置および方法
EP2833776A4 (en) 2012-03-30 2015-12-09 Gen Hospital Corp PICTURE SYSTEM, PROCESS AND DISTAL CONNECTION TO MULTIDIRECTIONAL VISION DOSCOPY
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
US9968261B2 (en) 2013-01-28 2018-05-15 The General Hospital Corporation Apparatus and method for providing diffuse spectroscopy co-registered with optical frequency domain imaging
US10893806B2 (en) 2013-01-29 2021-01-19 The General Hospital Corporation Apparatus, systems and methods for providing information regarding the aortic valve
WO2014121082A1 (en) 2013-02-01 2014-08-07 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
EP2997354A4 (en) 2013-05-13 2017-01-18 The General Hospital Corporation Detecting self-interefering fluorescence phase and amplitude
US10117576B2 (en) 2013-07-19 2018-11-06 The General Hospital Corporation System, method and computer accessible medium for determining eye motion by imaging retina and providing feedback for acquisition of signals from the retina
EP4349242A3 (en) 2013-07-19 2024-06-19 The General Hospital Corporation Imaging apparatus and method which utilizes multidirectional field of view endoscopy
EP3910282B1 (en) 2013-07-26 2024-01-17 The General Hospital Corporation Method of providing a laser radiation with a laser arrangement utilizing optical dispersion for applications in fourier-domain optical coherence tomography
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)
JP2017525435A (ja) 2014-07-25 2017-09-07 ザ ジェネラル ホスピタル コーポレイション インビボ・イメージングおよび診断のための機器、デバイスならびに方法
US9634459B2 (en) 2014-09-05 2017-04-25 Comsats Institute Of Information Technology Generation of a high power pulse-laser using field generated coherence
JP6676389B2 (ja) * 2016-01-29 2020-04-08 浜松ホトニクス株式会社 波長可変光源
JP6638584B2 (ja) 2016-07-12 2020-01-29 株式会社オートネットワーク技術研究所 電気接続アセンブリの製造方法
KR102389918B1 (ko) 2018-03-30 2022-04-21 사이머 엘엘씨 펄스형 광 빔의 스펙트럼 특성 선택 및 펄스 타이밍 제어 기술

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443243A (en) * 1965-06-23 1969-05-06 Bell Telephone Labor Inc Frequency selective laser
GB1183250A (en) * 1967-03-29 1970-03-04 Union Carbide Corp Continuously Tuneable Laser Device
US3609588A (en) * 1969-12-30 1971-09-28 Us Army Repetitively pulsed high peak power laser
JPS498474B1 (enExample) * 1970-11-10 1974-02-26
US3739295A (en) * 1972-04-03 1973-06-12 Bell Telephone Labor Inc Laser with means for suppressing back-ground fluorescence in the output
GB1338503A (en) * 1972-05-23 1973-11-28 British Aircraft Corp Ltd Wavelength modulation of a dye lacer
JPS5164172U (enExample) * 1974-11-15 1976-05-20
US4287486A (en) * 1976-02-02 1981-09-01 Massachusetts Institute Of Technology Laser resonator cavities with wavelength tuning arrangements
GB2007014B (en) * 1977-10-04 1982-03-31 Commissariat Energie Atomique Fast-switching multiwavelength laser
JPS5474390A (en) * 1977-11-25 1979-06-14 Hagiwara Denki Kk Color signal processor means using multicolor laser sequence operation
US4513422A (en) * 1983-06-14 1985-04-23 The United States Of America As Represented By The Secretary Of The Air Force CO2 Laser stabilization and switching

Also Published As

Publication number Publication date
CA1223949A (en) 1987-07-07
JPH0136987B2 (enExample) 1989-08-03
GB2129201A (en) 1984-05-10
GB8324111D0 (en) 1983-10-12
DE3335317A1 (de) 1984-04-05
JPS5984487A (ja) 1984-05-16
US4601036A (en) 1986-07-15

Similar Documents

Publication Publication Date Title
DE3335317C2 (enExample)
DE4429898C1 (de) Optischer parametrischer Oszillator
DE69200586T2 (de) Verfahren und Apparat zum Abstimmen der Wellenlänge in einer optischen Vorrichtung und deren Anwendung in einem Laser.
DE19750320C1 (de) Verfahren und Vorrichtung zur Lichtpulsverstärkung
EP0677733B1 (de) Gaslaser und Gasnachweis damit
DE19743493C2 (de) Verfahren und Vorrichtung zur Laserfrequenzmessung und -Stabilisierung
DE3200040A1 (de) Ringlaser-drehgeschwindigkeitsmesser
DE2900728C2 (enExample)
CH661154A5 (de) Verfahren und vorrichtung zur unterdrueckung unerwuenschter resonanzschwingungszustaende in einem ringlaser-drehgeschwindigkeitsmesser.
DE2716810A1 (de) Verfahren und einrichtung zur analyse einer probe mittels emissionsspektrographie unter verwendung eines laserstrahlenbuendels
DE2606110A1 (de) Verfahren und vorrichtung zur spektroskopischen gasanlyse
DE4015861C2 (de) Excimer-Laser
DE1288346B (de) Ringlaser zur Feststellung der Drehgeschwindigkeit und Drehrichtung
DE2831813A1 (de) Optisches filter
DE102020117043B3 (de) Kurzzeitspektroskopie-Verfahren und Kurzzeitspektroskopie-Vorrichtung
DE2539184A1 (de) Atomabsorptions-spektrometer
DE1805656A1 (de) Verfahren und Vorrichtung zur Messung der elektronischen Dichte eines Plasmas
DE2700045C2 (de) Ringresonator für sich in einem durch Reflektoren bestimmten, in sich geschlossenen Ausbreitungsweg ausbreitende elektromagnetische Wellen
DE2163714C3 (de) Zeitauflösende Spektrometeranordnung
DE3411888C2 (enExample)
DE4419069C2 (de) Gepulster Laser
DE3815214C2 (de) Verfahren zur Bestimmung einer lokalen Driftgeschwindigkeitskomponente in strömenden Medien und Vorrichtung zur Durchführung des Verfahrens
DE3544266A1 (de) Farbstofflaser
DE2729275A1 (de) Verfahren und vorrichtung zur spektroskopischen gasanalyse
DE3117717A1 (de) Laseranordnung mit injektions-frequenzfuehrung

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee