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quant-ph2008★ 7 cited
Coherent states engineering with linear optics: Possible and impossible tasks
Bing He, János A. Bergou
The general transformation of the product of coherent states to the output state ( or ), which is realizable with linear opt…
quant-ph2007★ 30 cited
Universal discriminator for completely unknown optical qubits
Bing He, Janos A. Bergou, Yuhang Ren
We propose an experimental setup that is capable of unambiguously discriminating any pair of linearly independent single photon polarization qubits, about which we don't have any k…
quant-ph2007★ 22 cited
Quantum Non-Demolition Test of Bipartite Complementarity
F. de Melo, S. P. Walborn, János A. Bergou +1
We present a quantum circuit that implements a non-demolition measurement of complementary single- and bi-partite properties of a two-qubit system: entanglement and single-partite…