DE68927170D1 - Picosekunden-fourier fluoreszenz-messgerät mit mehreren harmonischen - Google Patents

Picosekunden-fourier fluoreszenz-messgerät mit mehreren harmonischen

Info

Publication number
DE68927170D1
DE68927170D1 DE68927170T DE68927170T DE68927170D1 DE 68927170 D1 DE68927170 D1 DE 68927170D1 DE 68927170 T DE68927170 T DE 68927170T DE 68927170 T DE68927170 T DE 68927170T DE 68927170 D1 DE68927170 D1 DE 68927170D1
Authority
DE
Germany
Prior art keywords
phase
sample
frequencies
light emissions
frequency
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
DE68927170T
Other languages
English (en)
Other versions
DE68927170T2 (de
Inventor
George Mitchell
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.)
SPECTRONIC INSTR Inc
Original Assignee
SPECTRONIC INSTR 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 SPECTRONIC INSTR Inc filed Critical SPECTRONIC INSTR Inc
Application granted granted Critical
Publication of DE68927170D1 publication Critical patent/DE68927170D1/de
Publication of DE68927170T2 publication Critical patent/DE68927170T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
DE68927170T 1989-02-10 1989-12-21 Picosekunden-fourier fluoreszenz-messgerät mit mehreren harmonischen Expired - Fee Related DE68927170T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/309,251 US4937457A (en) 1989-02-10 1989-02-10 Picosecond multi-harmonic fourier fluorometer
PCT/US1989/005764 WO1990009575A1 (en) 1989-02-10 1989-12-21 Picosecond multi-harmonic fourier fluorometer

Publications (2)

Publication Number Publication Date
DE68927170D1 true DE68927170D1 (de) 1996-10-17
DE68927170T2 DE68927170T2 (de) 1997-04-03

Family

ID=23197388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68927170T Expired - Fee Related DE68927170T2 (de) 1989-02-10 1989-12-21 Picosekunden-fourier fluoreszenz-messgerät mit mehreren harmonischen

Country Status (8)

Country Link
US (1) US4937457A (de)
EP (1) EP0409934B1 (de)
JP (1) JPH03504765A (de)
AT (1) ATE142782T1 (de)
AU (1) AU613258B2 (de)
CA (1) CA2007849A1 (de)
DE (1) DE68927170T2 (de)
WO (1) WO1990009575A1 (de)

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WO1990009637A1 (en) * 1989-02-13 1990-08-23 Research Corporation Technologies, Inc. Method and means for parallel frequency acquisition in frequency domain fluorometry
GB9000740D0 (en) * 1990-01-12 1990-03-14 Univ Salford Measurement of luminescence
US5151869A (en) * 1990-02-16 1992-09-29 The Boc Group, Inc. Frequency domain fluorometry using coherent sampling
DE4137008A1 (de) * 1991-11-11 1993-05-13 Heribert F Dr Ing Broicher Vorrichtung zur feststellung von qualitaetsaenderungen von massenguetern auf laufenden foerderbaendern
US5212386A (en) * 1991-12-13 1993-05-18 I.S.S. (U.S.A.) Inc. High speed cross-correlation frequency domain fluorometry-phosphorimetry
US5323010A (en) * 1992-12-01 1994-06-21 I.S.S. (Usa) Inc. Time resolved optical array detectors and CCD cameras for frequency domain fluorometry and/or phosphorimetry
US5294799A (en) * 1993-02-01 1994-03-15 Aslund Nils R D Apparatus for quantitative imaging of multiple fluorophores
US5418371A (en) * 1993-02-01 1995-05-23 Aslund; Nils R. D. Apparatus for quantitative imaging of multiple fluorophores using dual detectors
JP3292935B2 (ja) * 1993-05-18 2002-06-17 富士写真フイルム株式会社 蛍光分光画像計測装置
US5946431A (en) * 1993-07-30 1999-08-31 Molecular Dynamics Multi-functional photometer with movable linkage for routing light-transmitting paths using reflective surfaces
US5436718A (en) * 1993-07-30 1995-07-25 Biolumin Corporation Mutli-functional photometer with movable linkage for routing optical fibers
US5784157A (en) * 1995-11-21 1998-07-21 The Research Foundation Of State University Of New York Method and apparatus for identifying fluorophores
FR2752344B1 (fr) * 1996-08-08 1998-09-11 Commissariat Energie Atomique Circuit de generation d'impulsions de courant a haute tension delivre dans un circuit de charge et procede de mise en oeuvre
US5818582A (en) * 1996-09-19 1998-10-06 Ciencia, Inc. Apparatus and method for phase fluorometry
US20030135122A1 (en) * 1997-12-12 2003-07-17 Spectrx, Inc. Multi-modal optical tissue diagnostic system
US6055451A (en) * 1997-12-12 2000-04-25 Spectrx, Inc. Apparatus and method for determining tissue characteristics
AU5429399A (en) * 1998-08-08 2000-02-28 Imperial Cancer Research Technology Limited Fluorescent assay for biological systems
EP1112022A4 (de) * 1998-09-11 2004-08-04 Spectrx Inc Multi-modale optische gewebediagnosevorrichtung
US6441380B1 (en) * 1999-10-13 2002-08-27 Spectra Systems Corporation Coding and authentication by phase measurement modulation response and spectral emission
JP2003515129A (ja) 1999-11-19 2003-04-22 ジョビン イヴォン、インコーポレーテッド コンパクトな分光蛍光計
US6323944B1 (en) 1999-11-19 2001-11-27 Jobin Yvon, Inc. Compact spectrofluorometer
US6498941B1 (en) * 2000-03-09 2002-12-24 Advanced Cardiovascular Systems, Inc. Catheter based probe and method of using same for detecting chemical analytes
WO2002084888A2 (en) * 2001-04-13 2002-10-24 Cb Health Ventures, L.L.C. Frequency comb analysis
DE10134677B4 (de) * 2001-07-20 2005-08-18 Schiller, Stephan, Prof. Apparatur für spektrale Messungen mittels Frequenzkämme
US7582882B2 (en) 2003-01-23 2009-09-01 Horiba Jobin Yvon, Inc. Solid state multi frequency fluorometric measurements system and method
WO2005019800A2 (en) * 2003-08-19 2005-03-03 Cedars-Sinai Medical Center Method for fluorescence lifetime imaging microscopy and spectroscopy
WO2007123518A1 (en) * 2006-04-21 2007-11-01 Cedars-Sinai Medical Center Multiple imaging and/or spectroscopic modality probe
AU2008265610B2 (en) 2007-06-21 2012-08-23 Gen-Probe Incorporated Instrument and receptacles for performing processes
US7817686B2 (en) * 2008-03-27 2010-10-19 Electro Scientific Industries, Inc. Laser micromachining using programmable pulse shapes
JP5461519B2 (ja) 2008-03-31 2014-04-02 エレクトロ サイエンティフィック インダストリーズ インコーポレーテッド 複数のビームを結合し、繰り返し率と平均パワーが高い偏光レーザビームを形成する方法
CN102159937A (zh) * 2008-09-19 2011-08-17 三井造船株式会社 采用强度调制激光的荧光检测装置和荧光检测方法
US8330123B2 (en) * 2010-01-28 2012-12-11 I.S.S. (Usa), Inc. System and method for digital parallel frequency fluorometry
CN102033049B (zh) * 2010-12-31 2012-04-18 天津大学 一种消除环境杂散光干扰的吸收超光谱图测量方法
CN103403533B (zh) 2011-02-24 2017-02-15 简.探针公司 用于分辨光信号检测器中不同调制频率的光信号的系统和方法
EP2743684B1 (de) * 2011-08-12 2017-09-06 Olympus Corporation Verfahren zum nachweis von fluoreszenzpartikeln
JP6192890B2 (ja) * 2011-11-25 2017-09-06 東芝三菱電機産業システム株式会社 表面電位分布計測装置および表面電位分布計測方法
WO2013173975A1 (zh) * 2012-05-22 2013-11-28 深圳市英威腾电气股份有限公司 谐波检测方法及相关装置
WO2014168734A1 (en) 2013-03-15 2014-10-16 Cedars-Sinai Medical Center Time-resolved laser-induced fluorescence spectroscopy systems and uses thereof
WO2017173315A1 (en) 2016-04-01 2017-10-05 Black Light Surgical, Inc. Systems, devices, and methods for time-resolved fluorescent spectroscopy

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Publication number Priority date Publication date Assignee Title
US4297035A (en) * 1979-09-14 1981-10-27 International Business Machines Corporation Method and device for detecting a specific spectral feature
JPS60209146A (ja) * 1984-03-31 1985-10-21 Olympus Optical Co Ltd 螢光スペクトル分析装置
DE3508193A1 (de) * 1985-03-08 1986-09-11 Preussag Ag Metall, 3380 Goslar Vorrichtung zur feststellung fluoreszierender stoffe an der erdoberflaeche
DD254998A1 (de) * 1985-07-26 1988-03-16 Zeiss Jena Veb Carl Anordnung zur bildlichen darstellung und analyse von fluoreszenzsignalen
US4840485A (en) * 1986-12-17 1989-06-20 I.S.S. (U.S.A.) Inc. Frequency domain cross-correlation fluorometry with phase-locked loop frequency synthesizers

Also Published As

Publication number Publication date
CA2007849A1 (en) 1990-08-10
AU613258B2 (en) 1991-07-25
AU4829590A (en) 1990-09-05
JPH03504765A (ja) 1991-10-17
WO1990009575A1 (en) 1990-08-23
DE68927170T2 (de) 1997-04-03
ATE142782T1 (de) 1996-09-15
US4937457A (en) 1990-06-26
EP0409934B1 (de) 1996-09-11
EP0409934A1 (de) 1991-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee