A research team in China has built a quantum dot device that produces photon pairs with record-setting purity, achieving a two-photon fraction of 0.983(1). The work, published in Nature Materials, ...
Researchers in the US have demonstrated how quantum entanglement could be used to detect optical signals from astronomical ...
Abstract: We present a unique approach to demonstrating probabilistic bits (p-bit) leveraging perimeter-gated single-photon avalanche diodes (pg-SPADs). By exploiting the pg-SPAD’s dark count rate ...