Proof-of-principle experimental demonstration of quantum secure imaging based on quantum key distribution

Zhao Yi-Bo^{1, 2}, Zhang Wan-Li^{1, 2}, Wang Dong^{1, 2}, Song Xiao-Tian^{1, 2}, Zhou Liang-Jiang^{1, 2, 3, †}, Ding Chi-Biao^{1, 2, 3}

Results of numerical simulation and QSI experiment of a “+” type object. (a) The result of numerical simulation of imaging the object according to Eq. (11). (b) The result of using the measured signal intensity distribution for imaging the object directly. (c) The result of calculating the measured signal intensity and the presetting intensity distribution for imaging the object according to Eq. (11), which is better than (b).