Sub-Rayleigh limit imaging via intensity correlation measurements*
Yao Xu-Ria),b), Li Long-Zhena),b), Liu Xue-Fenga), Yu Wen-Kaia),b), Zhai Guang-Jiea)†
       
(a) Image of the object under conventional illumination without an iris. (b) The diffraction-limited blurred image. (c) Image retrieved by intensity correlation. (d) Image reconstructed by CS.