Quantum Processors in Silicon Photonics

David K. Ferry

Xiaogang Qiang, Xiaoqi Zhou, Jianwei Wang +10 more

We report a universal two-qubit silicon photonic quantum processor, able to initialise, operate and analyze arbitrary two-qubit states and processes applications in quantum information processing.

Joshua W. Silverstone, Damien Bonneau, Jeremy L. O’Brien +1 more

Damien Bonneau, Joshua W. Silverstone, Mark G. Thompson

Hassan Rahbardar Mojaver, Jelmer J. Renema, Odile Liboiron-Ladouceur

We present a multi-transverse-mode quantum processor that encodes quantum states of light using the first two TE modes. The processor uses multi-mode thermo-optic phase shifters for independent mode manipulation. Using the proposed processor, we can perform a 4 × 4 optical linear transformation with only a single Mach-Zehnder interferometer.

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