Abstract
We describe the operation and tolerances of a nondeterministic, coincidence basis, quantum controlled-NOT gate for photonic qubits. It is constructed solely from linear optical elements and requires only a two-photon source for its demonstration. Its success probability is
- Received 16 December 2001
DOI:https://doi.org/10.1103/PhysRevA.65.062324
©2002 American Physical Society