Spatially-resolved relaxation dynamics of photoinduced quasiparticles in underdoped YBa$sub2$Cu$sub3$O$sub7-delta$

C. W. Luo, P. T. Shih, Y. -J. Chen +6

The spatially-resolved relaxation characteristics of photoinduced quasiparticles (QPs) in CuO$sub2$ planes of underdoped YBCO are disclosed by polarized fs time-resolved spectrosc…