We review some of our experiments performed over the past few years on two-photon interference. These include a test of Bell's inequalities, a study of the complementarity principle, an application of EPR correlations for dispersion-free time-measurements, and an experiment to demonstrate the superluminal nature of the tunneling process. The nonlocal character of the quantum world is brought out clearly by these experiments. As we explain, however, quantum nonlocality is not inconsistent with Einstein causality.
@article{arxiv.quant-ph/9501016,
title = {Quantum Nonlocality in Two-Photon Experiments at Berkeley},
author = {Raymond Y. Chiao and Paul G. Kwiat and Aephraim M. Steinberg},
journal= {arXiv preprint arXiv:quant-ph/9501016},
year = {2016}
}