2001/12/16 by T. C. Ralph, N. K. Langford, T. B. Bell +1
Physics and Astronomy · #quant-ph
paper · pdf · doi:10.1103/physreva.65.062324
published as Physical Review A 65, 062324 (2002) · Submitted to Physical Review A
arxiv created 2001/12/16 · arxiv updated 2009/12/01
We describe the operation and tolerances of a non-deterministic, coincidence basis, quantum CNOT gate for photonic qubits. It is constructed solely from linear optical elements and requires only a two-photon source for its demonstration.