Emission of photon echoes in a strongly scattering medium

F. Beaudoux, A. Ferrier, O. Guillot-Noël +3

We observe the two- and three-pulse photon echo emission from a scattering powder, obtained by grinding a Pr${}^{3+}$:Y${}_2$SiO${}_5$ rare earth doped single crystal. We show that the c…