Figure 3
From: Bayesian inference of the viscoelastic properties of a Jeffrey’s fluid using optical tweezers
(a) Schematic diagram of a trapped spherical probe using optical tweezers in a viscoelastic medium. Arrow shows the direction of the trapping laser beam. (b) Representative experimental trajectory of \(T_{s}=200\) s and \(\Delta t=0.002\) s of a confined particle (radius 1.95 μm) in an optical trap of trap stiffness \(k=1.4\pm 0.1~\upmu~\text{N}/\text{m}\) in \(0.02~\%\text{w}/\text{w}\) PAAM to water mixture and, (c) the corresponding probability distribution.
