ATE168775T1 - Messung der lumineszenz - Google Patents

Messung der lumineszenz

Info

Publication number
ATE168775T1
ATE168775T1 AT91903163T AT91903163T ATE168775T1 AT E168775 T1 ATE168775 T1 AT E168775T1 AT 91903163 T AT91903163 T AT 91903163T AT 91903163 T AT91903163 T AT 91903163T AT E168775 T1 ATE168775 T1 AT E168775T1
Authority
AT
Austria
Prior art keywords
pct
sample
decay time
time weighted
photons
Prior art date
Application number
AT91903163T
Other languages
English (en)
Inventor
Christopher Morgan
Original Assignee
Univ Salford
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 Univ Salford filed Critical Univ Salford
Application granted granted Critical
Publication of ATE168775T1 publication Critical patent/ATE168775T1/de

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
    • 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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J2001/4413—Type
    • G01J2001/442—Single-photon detection or photon counting
    • 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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J2001/4446—Type of detector
    • G01J2001/448—Array [CCD]
    • 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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J2001/4446—Type of detector
    • G01J2001/4493—Type of detector with image intensifyer tube [IIT]

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Luminescent Compositions (AREA)
  • Document Processing Apparatus (AREA)
AT91903163T 1990-01-12 1991-01-14 Messung der lumineszenz ATE168775T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909000740A GB9000740D0 (en) 1990-01-12 1990-01-12 Measurement of luminescence

Publications (1)

Publication Number Publication Date
ATE168775T1 true ATE168775T1 (de) 1998-08-15

Family

ID=10669213

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91903163T ATE168775T1 (de) 1990-01-12 1991-01-14 Messung der lumineszenz

Country Status (7)

Country Link
US (1) US5459323A (de)
EP (1) EP0519930B1 (de)
JP (1) JPH05503577A (de)
AT (1) ATE168775T1 (de)
DE (1) DE69129849T2 (de)
GB (1) GB9000740D0 (de)
WO (1) WO1991010897A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3345239B2 (ja) * 1995-01-11 2002-11-18 ローレルバンクマシン株式会社 紙幣判別装置
JP4372996B2 (ja) * 1997-10-29 2009-11-25 ディジタル オプティカル イメージング コーポレイション 空間的に光変調された顕微鏡法に関する装置及び方法
US6388809B1 (en) 1997-10-29 2002-05-14 Digital Optical Imaging Corporation Methods and apparatus for improved depth resolution use of out-of-focus information in microscopy
US6055451A (en) 1997-12-12 2000-04-25 Spectrx, Inc. Apparatus and method for determining tissue characteristics
GB9811483D0 (en) * 1998-05-29 1998-07-29 Photonic Research Systems Limi Luminescence assay using cyclical excitation wavelength sequence
AU6139199A (en) 1998-09-11 2000-04-03 Spectrx, Inc. Multi-modal optical tissue diagnostic system
US6157037A (en) * 1998-12-04 2000-12-05 Photosense, Llc Sensing device and method for measuring emission time delay during irradiation of targeted samples
US6342701B1 (en) * 1999-07-08 2002-01-29 International Business Machines Corporation Time correlated photon counting
US6441380B1 (en) * 1999-10-13 2002-08-27 Spectra Systems Corporation Coding and authentication by phase measurement modulation response and spectral emission
DE19956620A1 (de) * 1999-11-25 2001-05-31 Zeiss Carl Jena Gmbh Verfahren zur Erfassung von Fluoreszenzerscheinungen in einem Mikroskop
US7043082B2 (en) * 2000-01-06 2006-05-09 Canon Kabushiki Kaisha Demodulation and phase estimation of two-dimensional patterns
GB0011822D0 (en) * 2000-05-17 2000-07-05 Photonic Research Systems Limi Apparatus and methods for phase-sensitive imaging
GB0023619D0 (en) * 2000-09-27 2000-11-08 Amersham Pharm Biotech Uk Ltd Measurement of fluorescence decay times
DE10151216A1 (de) * 2001-10-16 2003-04-24 Zeiss Carl Jena Gmbh Verfahren zur optischen Erfassung von charakteristischen Größen einer beleuchteten Probe
GB2382648B (en) * 2001-12-11 2003-11-12 Amersham Pharm Biotech Uk Ltd System and method for time correlated multi-photon counting measurements
WO2005033746A2 (en) * 2003-09-29 2005-04-14 Photosense L.L.C. Frequency domain luminescence instrumentation
FR2864666A1 (fr) * 2003-12-24 2005-07-01 Dgtec Procede d'identification optique
EP1622200A1 (de) 2004-07-26 2006-02-01 CSEM Centre Suisse d'Electronique et de Microtechnique SA Festkörper-Fotodetektor-Pixel und Fotodetektionsverfahren
US20100003715A1 (en) * 2004-12-21 2010-01-07 Francesco Pellegrino Biological agent detection and identification system
EP1746410B1 (de) * 2005-07-21 2018-08-22 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Verfahren und Vorrichtung für die Fluoreszenz-Lebensdauer-Abbildung
CN102076267B (zh) * 2008-07-08 2013-02-06 株式会社日立制作所 光计测装置
US8263948B2 (en) 2009-11-23 2012-09-11 Honeywell International Inc. Authentication apparatus for moving value documents
US20120184831A1 (en) * 2011-01-18 2012-07-19 Radiation Monitoring Devices, Inc. Systems, devices and methods for monitoring hemodynamics
PH12013502493A1 (en) * 2011-06-06 2017-05-31 Sicpa Holding Sa In-line decay-time scanner
WO2014137989A1 (en) * 2013-03-04 2014-09-12 Rosenthal Scott Bruce Methods and systems for improved estimation of luminescence lifetime
FR3013452B1 (fr) * 2013-11-21 2016-02-05 Centre Nat Rech Scient Procede de detection d'une espece fluorescente reversiblement photoconvertible

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200801A (en) * 1979-03-28 1980-04-29 The United States Of America As Represented By The United States Department Of Energy Portable spotter for fluorescent contaminants on surfaces
DD229220A1 (de) * 1984-11-22 1985-10-30 Adw Ddr Inst Optik Photodetektoranordnung fuer die spektroskopie
US4845368A (en) * 1987-06-26 1989-07-04 The United States Of America As Represented By The United States Department Of Energy Method for the substantial reduction of quenching effects in luminescence spectrometry
US4937457A (en) * 1989-02-10 1990-06-26 Slm Instruments, Inc. Picosecond multi-harmonic fourier fluorometer

Also Published As

Publication number Publication date
WO1991010897A1 (en) 1991-07-25
DE69129849D1 (de) 1998-08-27
JPH05503577A (ja) 1993-06-10
EP0519930A1 (de) 1992-12-30
GB9000740D0 (en) 1990-03-14
EP0519930B1 (de) 1998-07-22
US5459323A (en) 1995-10-17
DE69129849T2 (de) 1999-04-22

Similar Documents

Publication Publication Date Title
DE69129849D1 (de) Messung der lumineszenz
JP2731183B2 (ja) インク検出方法および装置
KR100867394B1 (ko) 개량된 발광 특성 검출기
US6380547B1 (en) Tagging compositions and methods
US6297509B1 (en) Device and method for detecting fluorescent and phosphorescent light
US5801819A (en) Distinguishing natural from synthetic diamond
JP2007530916A (ja) 蛍光寿命の測定装置及び方法
DE69709109D1 (de) Abtasters zum lesen von nah-infraroten fluoreszenten markierungen
RU2432615C2 (ru) Детектор и способ обнаружения
ES2100880T3 (es) Metodo para medir la forma de un hueso, aparato para ello y sistema para evaluar huesos.
ATE128553T1 (de) Apparat zur detektion der chemischen lumineszenz.
KR920704092A (ko) 물체의 광 측정을 위한 방법 및 장치
US3483388A (en) Apparatus for generating signals indicative of the persistence characteristics of substances made radiant by energizing radiation
US3903422A (en) Digital fluorometer
KR20010090819A (ko) 연속 양자 타이밍 코드를 이용한 샘플분석
GB2250815B (en) Colour monitoring
DE69000970D1 (de) Optoelektronische einrichtung zur messung einer physikalischen groesse ueber eine entfernung.
AU585466B2 (en) Method and apparatus for distinguishing photoluminescent and reflecting surfaces in forensic science applications
NO141068B (no) Fremgangsmaate til kodet, sekvensiell, ikke-koherent redundant, optisk datalagring
EP0825433A3 (de) Fluorimeter zur Messung von Rasterpunktdichte
KR880010330A (ko) 전류측정
NL8800022A (nl) Identificatielabel geschikt voor optische uitlezing.
EP0341095A2 (de) Identifikation des Ortes von Objekten oder Gebieten
GB2165642A (en) Colour measuring apparatus
KR910008474A (ko) 색온도 정보기록 카메라 및 색온도 정보기록방법