Coherent control of non-Markovian photon-resonator dynamics
  We study the unitary time evolution of photons interacting with a dielectric resonator using coherent control pulses. We show that non-Markovianity of transient photon dynamics in the resonator subsystem may be controlled to within a photon-resonator transit time. In general, appropriate use of coherent pulses and choice of spatial subregion may be used to create and control a wide range of non-Markovian transient dynamics in photon resonator systems. 
Anthony F. J. Levi, Lorenzo Campos Venuti, Tameem Albash, Stephan Haas
quant-ph