The influence of rotational diffusion on transient anisotropy in ultrafast experiments.


An extensive analysis of transient anisotropy is presented including an ansatz to describe the temporal evolution of anisotropy in multiphoton experiments in the limit of Brownian motion. For the general case, this evolution is described by means of a step model interpolating between collision-free reorientation and Brownian diffusion for different… (More)
DOI: 10.1039/b913360g

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