deletions | additions       diff --git a/figures/ALEX_alternation_double/caption.tex b/figures/ALEX_alternation_double/caption.tex  index dedccbc..226c37c 100644  --- a/figures/ALEX_alternation_double/caption.tex  +++ b/figures/ALEX_alternation_double/caption.tex 
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Distributions of photons detected by the donor channels are in \textit{green}, and by the acceptor channel in \textit{red}.  The light \textit{green} and \textit{red} horizontal span mark the donor and acceptor period definitions.  (a) µs-ALEX alternation histogram, i.e. histogram of timestamps \textit{modulo} the alternation period for a smFRET sample.   (b) ns-ALEX nanotime histogram for a smFRET sample. Additional information on these specific measurements can be found in the   attached notebook.