Figure 2
From: Unusual terahertz waveforms from a resonant medium controlled by diffractive optical elements
(a) Two driving Gaussian pulses (see Eq. (9)) with the optical frequency ω0 = 25Ω0 and pulse duration τ0Ω0 = 0.5. The driver pulses are separated by the time interval τp = T0/2; Here T0 = 2π/Ω0 = 10−13 s. (b) A single oscillation of the polarization of the medium — initiated by the first driver pulse and stopped by the second one.
