Two component dynamics of the superconducting order parameter revealed by time-resolved Raman scattering

R. P. Saichu, I. Mahns, A. Goos +10

We study the dynamics of the superconducting order parameter in the high-$T_c$ cuprate Bi${}_2$Sr${}_2$CaCu${}_2$O${}_{8-\delta }$ by employing a novel time-resolved pump-probe Raman experiment.…