Figure 2
From: Terahertz bistatic three-dimensional computational imaging of hidden objects through random media

(a) The distribution of the detection field when the target is not blocked by RM1 and RM2. (b) The detection field distribution when the target is blocked by RM1 and RM2. (c) The comparison of the time-domain distribution of the detection field before and after the target is blocked. For ease of presentation, we take the maximum projection in the t direction in (a,b).