Extended Data Fig. 5: Laser fluence dependence of the CDW intensity contrast.
From: Optical manipulation of the charge-density-wave state in RbV3Sb5
a, Fig. 3e in main text: \({I}_{r}=({I}_{1}-{I}_{3})/2({I}_{1}+{I}_{3})\) at each illumination with doubling the fluence. Beyond the critical fluence \({F}_{c}\approx \) 8 \({F}_{0}\), the sign of \({I}_{r}\) starts to change depending on the direction of illumination. b, Absolute value of the \({I}_{r}\) (\(\left|{I}_{r}\right|\)) with respect to the fluence on a linear scale. For fluence > \({F}_{c}\), the fluence and \(\left|{I}_{r}\right|\) start to show a proportional relation.
