DOPPLER-FREE SPECTROSCOPY OF CH 4 USING A CW OPTICAL PARAMETRIC OSCILLATOR
World Scientific Publishing (2002) 513-515
Cabello's nonlocality and linear optics
Physical Review Letters 88:9 (2002) 989011
Abstract:
A study on the quantum nonlocality without inequalities and without probabilities for two observers was performed. Cabello's proposal for nonlocality was challenged and it was shown that nonlinear optics was required for a loophole-free demonstration of Cabello's nonlocality. Cabello had proposed a way of testing the inequality by means of linear optics and used the product of two observable quantities as a single quantum measurement.Nonclassical character of statistical mixtures of the single-photon and vacuum optical states
Physical Review A American Physical Society (APS) 65:3 (2002) 033830
Cabello's nonlocality and linear optics.
Physical review letters 88:9 (2002) 098901
Quantum-optical catalysis: generating "Schroedinger kittens" by means of linear optics
(2002)