Sub-Rayleigh resolution of interference pattern with independent laser beams
arXiv:physics/0503166 · doi:10.1088/0256-307X/22/11/027
Abstract
We propose a new scheme to achieve sub-Rayleigh resolution of interference pattern with independent laser beams. We perform an experimental observation of a double-slit interference with two orthogonally polarized laser beams. The resolution of the interference pattern measured by a two-photon detection is doubled provided the two beams illuminate the double-slit with certain incident angles. The scheme is simple and can be in favor of both high intensity and perfect visibility.
2 pages, 6 figures