Quantum Information Processing with discrete and continuous variables
Ulrik L. Andersen, Anders Tipsmark, Amine Laghaout, Ruifang Dong, Miroslav Ježek, Gunnar G. Bjork · International Conference on Quantum Information · 2011
By means of a hybrid detector we suggest and implement two protocols. We theoretically propose a feasible loophole-free violation of Bell’s inequality and we experimentally realize a Hadamard transform of coherent superposition states.