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Experimental optimal cloning of four-dimensional quantum states of photons
Experimental optimal cloning four-dimensional quantum states of photons
2010/10/20
Optimal quantum cloning is the process of making one or more copies of an arbitrary unknown
input quantum state with the highest possible fidelity. All reported demonstrations of quantum
cloning hav...
The inability to produce two perfect copies of an unknown state is inherently linked with the inability to produce maximal entanglement between multiple spins. Despite this, there is no quantitative l...