Power Density Titration of Reversible Photoisomerization of a Fluorescent Protein Chromophore in the Presence of Thermally Driven Barrier Crossing Shown by Quantitative Millisecond Serial Synchrotron X-ray Crystallography - Baxter, JM; Hutchison, CDM; Fadini, A; Maghlaoui, K; Cordon-Preciado, V; Morgan, RML; Agthe, M; Horrell, S; Tellkamp, F; Mehrabi, P; Pfeifer, Y; Muller-Werkmeister, HM; et al. (JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2024)