Two-qubits Controlled-unitary Quantum Gates for Quantum Computing by Silicon Photonic Chip
J. G. Huang, L. C. Kwek, Jintao Gong, Weibo Gao, Y. D. Chong, W. Ser, A. Q. Liu · Conference on Lasers and Electro-Optics · 2017
We demonstrate two-qubits controlled unitary quantum gates in a single silicon photonic chip. It can greatly reduce the size and complexity of the functional quantum circuits without decomposition it into plenty of elementary logic gates.