Improving the intensity and efficiency of compressed echo in rare-earth-ion-doped crystal
Ma Xiu-Rong1, 2, Liang Yu-Qing1, †, , Wang Song1, Zhang Shuang-Gen1, 2, Shan Yun-Long1
       

Short rectangle-pulse photon echo simulation. (a) Three rectangle pulses with 5 ns timewidth shot into REIC at 0 ns, 15 ns, and 50 ns respectively. (b) The whole process of 3PE’s optical coherent transient effect.