Scalable Squeezed-Light Source for Continuous-Variable Quantum Sampling
Z. Vernon, N. Quesada, M. Liscidini, B. Morrison, M. Menotti, K. Tan, J.E. Sipe · Physical Review Applied · 2019
Generation of ``squeezed'' light is a key technology for quantum information processing with continuous variables. In this field, continuous-variable quantum sampling is a promising candidate for near-term demonstration of quantum advantage. Despite many years of progress, though, a squeezed-light source suitable for quantum sampling has not been demonstrated. This work finally provides a blueprint for squeezed-light sources that can be used for large-scale quantum sampling applications, and thus will have an impact on advancing photonic quantum technology for practical deployment.