Linear optical controlled-NOT gate in the coincidence basis 论文
2002Physical Review A引用 341
Quantum Information and CryptographyOptical Network TechnologiesQuantum optics and atomic interactions
摘要
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 $1/9.$