deletions | additions       diff --git a/figures/setup3/caption.tex b/figures/setup3/caption.tex  index 404a3fc..19083af 100644  --- a/figures/setup3/caption.tex  +++ b/figures/setup3/caption.tex 
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\label{fig:setup} Schematic diagram Illustration  of the anisotropy measurements. (a) Simplified Schematic  diagram of the experimental setup. The sample solution was placed on a confocal microscope stage and excited with a polarised, pulsed laser. The fluorescence from the sample was reflected from a dichroic mirror (DM) and recorded with a hybrid photodetector (HPD). (b) Schematic of the fluorescence decays in parallel and perpendicular polarisation directions, from which the anisotropy (c) was calculated with eq~\ref{eq:anisotropy}.