Quantum and classical correlated imaging
  We outline the potential gains of quantum correlated imaging and compare it to classical correlated imaging. As shown earlier by A. Gatti, E. Bambilla, M. Bache, and L. A. Lugiato, ArXive:quant-ph/0405056, classical correlated imaging can mimic most features of quantum imaging but at lower signal-to-noise ratio for a given mean photon number (or intensity). In this paper we specifically investigate coherent correlated imaging, and show that while it is possible to perform such imaging using a thermal source, a coherent light-source provides a less demanding experimental setup. We also compare the performance to what can be obtained by using non-classical light. 
J. Bogdanski, G. Bjork, A. Karlsson