Coincidence Subwavelength Interference by a Classical Thermal Light
arXiv:quant-ph/0404078
Abstract
We show that a thermal light random in transverse direction can perform subwavelength double slit interference in a joint-intensity measurement. This is the classical version of quantum lithography, and it can be explained with the correlation of rays instead of the entanglement of photons.
4 pages, 2 figures