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Multi states Swapping and Entanglement Diversion
Shivani A. Kumar

I present a simple scheme to demonstrate experimentally the process of entanglement swapping over two different quantum stages. In this process, the entangled states are generated and distributed among two photons. This is achieved by the process of two cascaded photonic entanglement swapping. I have also studied entanglement diversion of entangled state and find that nearly perfect entanglement diversion may be achieved by separating the vacuum state from even states of photons.

Keywords: Swapping; entanglement diversion, fidelity, probability