کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1539321 996634 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Photon distribution function in blinking fluorescence of individual molecules
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Photon distribution function in blinking fluorescence of individual molecules
چکیده انگلیسی
A photon distribution function wN(T) for blinking fluorescence with bright on- and dark off-intervals is derived. The function wN(T) is expressed via few Poissonian functions each of which relates to corresponding exponential process in quantum dynamics of a given individual molecule. The distribution of photons is calculated for short, middle and long time intervals as compared to off-intervals. The distributions are much broader than Poissonian distribution and have rather complicated shape. If time resolution of an experiment does not permit us to see off-interval and, therefore, fluorescence looks like CW emission, the distribution of photons gives a signal about existence of hidden off- intervals in such CW fluorescence.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 282, Issue 5, 1 March 2009, Pages 927-931
نویسندگان
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