Figure 1 | Scientific Reports

Figure 1

From: Experimental violation of Bell inequalities for multi-dimensional systems

Figure 1

Schematic set-up.

The verification of quantum nonlocality that contradicts Bell-CGLMP inequalities is implemented with an entanglement source of EPR pairs. The system of ensembles A and B consisting of N EPR pairs is a bipartite d-dimensional entangled state [Eq. (3)] for d = 2N. To determine the joint probability P(Aa, Bb) the measurement settings are designed to implement unambiguous detections with d possible outcomes.

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