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. 2011 Aug 19;1:64. doi: 10.1038/srep00064

Figure 4. Optical-phonon broadenings during the transient.

Figure 4

(a) TrPES spectra recorded under 52-mW pump (left) and the simulated spectra (right). (b) Fitting parameters. (c) A plot of the fitting parameters σ2 and a with respect to Tel for t > 1.0 ps.