DocumentCode :
2968872
Title :
Simultaneous, accurate lifetime determination of two luminophores using time-domain techniques
Author :
Collier, Bradley B. ; McShane, Michael J.
Author_Institution :
Dept. of Biomed. Eng., Texas A&M Univ., College Station, TX, USA
fYear :
2011
fDate :
28-31 Oct. 2011
Firstpage :
943
Lastpage :
946
Abstract :
The multi-luminophore lifetime determination (MLD) technique uses a simple window sum correction to calculate the true lifetime of two temporally-distinct luminophores using time-domain techniques. This method offers advantages over traditional fitting methods because it can quickly calculate lifetime for optimal use in applications which require the ability to monitor dynamic changes, such as multi-analyte sensing. Measurement error can be reduced if sampling parameters such as window width are chosen appropriately.
Keywords :
least squares approximations; luminescent devices; measurement errors; optical sensors; phosphors; time-domain analysis; MLD technique; fitting method; luminescent sensing; measurement error; multianalyte sensing; multiluminophore lifetime determination technique; simple window sum correction; temporally-distinct luminophore; time-domain technique; Chemistry; Fitting; Fluorescence; Optical fiber sensors; Temperature measurement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Sensors, 2011 IEEE
Conference_Location :
Limerick
ISSN :
1930-0395
Print_ISBN :
978-1-4244-9290-9
Type :
conf
DOI :
10.1109/ICSENS.2011.6127121
Filename :
6127121
Link To Document :
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