Photon Echoes Produced by Switching Electric Fields

A. L. Alexander, J. J. Longdell, M. J. Sellars +1

We demonstrate photon echoes in Eu${}^{3+}$:Y${}_2$SiO${}_5$ by controlling the inhomogeneous broadening of the Eu${}^{3+}$ ${}^7$F${}_0{\leftrightarrow }^5$D${}_0$ optical transition.…