ES451978A1 - Perfeccionamientos introducidos en un espectrofotometro paraanalizar las propiedades fluorescentes de una muestra de en-sayo. - Google Patents

Perfeccionamientos introducidos en un espectrofotometro paraanalizar las propiedades fluorescentes de una muestra de en-sayo.

Info

Publication number
ES451978A1
ES451978A1 ES451978A ES451978A ES451978A1 ES 451978 A1 ES451978 A1 ES 451978A1 ES 451978 A ES451978 A ES 451978A ES 451978 A ES451978 A ES 451978A ES 451978 A1 ES451978 A1 ES 451978A1
Authority
ES
Spain
Prior art keywords
sample
radiant energy
spectrophotometer
detector
path
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
Application number
ES451978A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES451978A1 publication Critical patent/ES451978A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0232—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using shutters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4406—Fluorescence spectrometry
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0006—Coupling light into the fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J2003/2866—Markers; Calibrating of scan
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3532—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being a wavelength independent filter or having spatially dependent transmission properties, e.g. neutral filter or neutral density wedge substrate with plurality of density filters
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3586—Control or adjustment details, e.g. calibrating
    • G02B6/359—Control or adjustment details, e.g. calibrating of the position of the moving element itself during switching, i.e. without monitoring the switched beams
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3598—Switching means directly located between an optoelectronic element and waveguides, including direct displacement of either the element or the waveguide, e.g. optical pulse generation

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
ES451978A 1975-10-01 1976-09-30 Perfeccionamientos introducidos en un espectrofotometro paraanalizar las propiedades fluorescentes de una muestra de en-sayo. Expired ES451978A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/618,523 US3999062A (en) 1975-10-01 1975-10-01 Spectrophotometer for dual mode fluorescence analysis

Publications (1)

Publication Number Publication Date
ES451978A1 true ES451978A1 (es) 1977-09-16

Family

ID=24478068

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451978A Expired ES451978A1 (es) 1975-10-01 1976-09-30 Perfeccionamientos introducidos en un espectrofotometro paraanalizar las propiedades fluorescentes de una muestra de en-sayo.

Country Status (9)

Country Link
US (1) US3999062A (es)
JP (1) JPS5243489A (es)
CA (1) CA1053925A (es)
CH (1) CH595628A5 (es)
DE (1) DE2642170C2 (es)
ES (1) ES451978A1 (es)
FR (1) FR2326693A1 (es)
GB (1) GB1506366A (es)
IT (1) IT1077025B (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH596621A5 (es) * 1976-06-30 1978-03-15 Cerberus Ag
US4119381A (en) * 1976-12-17 1978-10-10 Eastman Kodak Company Incubator and radiometric scanner
US4155005A (en) * 1977-09-08 1979-05-15 Valtec Corporation Fiber optic control system
EP0003015B1 (en) * 1978-01-03 1982-09-29 Howard Maurice Shapiro Apparatus for non-invasive detection of zinc protoporphyrin in erythrocytes
US4262205A (en) * 1979-09-21 1981-04-14 Varian Associates, Inc. Fluorometer with high sensitivity and stability
GB2096352B (en) * 1981-04-02 1985-04-11 Abbott Lab Fluorescence spectroscopy
JPS5847239A (ja) * 1981-09-14 1983-03-18 Nisshin Denki Seisakusho:Kk 液体クロマトグラフ装置
US4529308A (en) * 1982-05-28 1985-07-16 Hunter Associates Laboratory, Inc. Spectrophotometer apparatus and method including scale drift correction feature
US4547666A (en) * 1983-01-19 1985-10-15 National Computer Systems, Inc. Mark array sense reader with sequential output signals
EP0230679B1 (en) * 1986-01-30 1990-08-08 The Dow Chemical Company Fiber-optic probe
JPS6141780A (ja) * 1984-07-31 1986-02-28 Mie Kounetsu Kk 管状金属素材の内面に窯業材料を融着させる方法並びに装置
US4693602A (en) * 1984-11-06 1987-09-15 Wyatt Technology Corporation Method and apparatus for measuring the light scattering properties of small particles
DE3512744A1 (de) * 1985-04-09 1986-10-16 Brodhag, geb. Lebe, Helga, 8999 Scheidegg Fotometrischer rotationssensor fuer durchscheinende vorlagen
JPS62231608A (ja) * 1986-03-10 1987-10-12 今間　豊子 立食パ−テイ用の食器受け
US4770530A (en) * 1986-04-23 1988-09-13 Kollmorgen Corporation Remote spectrophotometer
US4755054A (en) * 1986-05-07 1988-07-05 E-Squared Engineering, Inc. Multichannel, optical-fiber-based spectrometer
US4801789A (en) * 1986-07-07 1989-01-31 Videx, Inc. Replaceable reader head for optical code reader
US4738535A (en) * 1986-07-22 1988-04-19 Pacific Scientific Company Optical instrument employing fiber optics to direct light through tilting filter wheel
US4968892A (en) * 1986-12-24 1990-11-06 General Electric Eompany Fluorescent penetrant inspection sensor
DE3725652A1 (de) * 1987-08-03 1989-02-16 Kadia Diamant Werkzeug zur spanabhebenden bearbeitung
JPH0344620U (es) * 1989-09-12 1991-04-25
US5386295A (en) * 1990-10-01 1995-01-31 Eastman Kodak Company Postacquired spectrophotometers
EP0479379B1 (en) * 1990-10-01 1994-08-31 Eastman Kodak Company Spectrophotometer having means for simultaneous modulation, switching and wavelength selection of a light source
DE19615957A1 (de) * 1996-04-22 1997-10-23 Hans Joachim Bruins Verteilervorrichtung
AT1406U1 (de) * 1996-05-31 1997-04-25 Slt Labinstruments Gmbh Fluorometer
US6097405A (en) * 1996-09-30 2000-08-01 Hewlett-Packard Company Detection apparatus and method for use in a printing device
DE19719422A1 (de) * 1997-05-12 1998-11-19 Matthias Dipl Ing Lau Vorrichtung zur Messung von durch Licht angeregter Fluoreszenz und deren Verwendung
DE19936999C2 (de) * 1999-08-02 2002-03-14 Jena Optronik Gmbh Anordnung zum Erfassen der Fluoreszenzstrahlung von matrixförmigen Probenträgern
KR20040110071A (ko) * 2002-04-23 2004-12-29 히로무 마에다 소형 패키지 분광센서유닛
CN102563543B (zh) 2011-05-09 2015-01-07 深圳市绎立锐光科技开发有限公司 基于光波长转换产生高亮度单色光的方法及光源
US10688527B2 (en) 2011-09-22 2020-06-23 Delta Electronics, Inc. Phosphor device comprising plural phosphor agents for converting waveband light into plural color lights with different wavelength peaks
TWI448806B (zh) 2011-09-22 2014-08-11 Delta Electronics Inc 螢光劑裝置及其所適用之光源系統及投影設備
US10310363B2 (en) 2011-09-22 2019-06-04 Delta Electronics, Inc. Phosphor device with spectrum of converted light comprising at least a color light
GB2587780B (en) 2019-06-28 2021-10-20 Protea Ltd In-situ infra-red & ultra-violet photometer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE718434C (de) * 1939-12-08 1942-03-12 Siemens Ag Gegentaktphotometer
US3292484A (en) * 1961-12-21 1966-12-20 Rca Corp Apparatus for monitoring spectral characteristics of substances
US3393800A (en) * 1965-10-21 1968-07-23 Fred A. Durand Jr. Method and apparatus for measuring light
US3354319A (en) * 1967-06-14 1967-11-21 Bausch & Lomb Optical illumination and sensing system including a plurality of optical fiber means
GB1262322A (en) * 1968-05-27 1972-02-02 Douglas Graham Mitchell Apparatus for spectroscopic analysis
US3733137A (en) * 1971-01-12 1973-05-15 Damon Corp Log ratio transmittance signal processor for photometric apparatus
FR2142799B3 (es) * 1971-06-25 1974-04-05 Soulet Michel
US3751643A (en) * 1972-05-23 1973-08-07 Ibm System for performing spectral analyses under computer control

Also Published As

Publication number Publication date
CH595628A5 (es) 1978-02-15
DE2642170A1 (de) 1977-04-14
FR2326693B1 (es) 1979-09-28
JPS5243489A (en) 1977-04-05
IT1077025B (it) 1985-04-27
US3999062A (en) 1976-12-21
CA1053925A (en) 1979-05-08
JPS5616378B2 (es) 1981-04-16
FR2326693A1 (fr) 1977-04-29
GB1506366A (en) 1978-04-05
DE2642170C2 (de) 1984-12-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401