Linear and nonlinear characteristics of time-resolved photoluminescence modulation by terahertz pulse
Gong Jiao-Li1, 2, Liu Jin-Song1, †, Zhang Man1, Chu Zheng1, Yang Zhen-Gang1, Wang Ke-Jia1, Yao Jian-Quan1
       

(color online) (a) Peaks of Q changing with t under the different THz fields, , . (b) Peaks of Q changing with THz fields at different values of sampling time t.