Abstract

Two-photon interferometry^[1] can produce a variety of nonlocal effects including violations of semi-classical inequalities and Bell’s theorem. It might be expected that nonlocal phenomena of this kind should be limited to very weak fields where the need for quantization is apparent. It will be shown here that these same effects can also occur for fields of very high intensity. For example, the semi-classical inequality^[2] can be violated by high-intensity fields containing an enormous number of photons.

© 1992 IQEC