Investigation of three-pulse photon echo in thick crystal using finite-difference time-domain method
Ma Xiu-Rong1, Xu Lin2, †, Chang Shi-Yuan, Zhang Shuang-Gen
       

(color online) (a) simulation results of 3PE with cm. Blue line: input; Green line: output. Inset: the zoomed version of 3PE field. (b)–(d) The variations of over time, with set as 0.04 GHz for and 0.846 GHz for , which just achieves at .