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Article
Ambient microwave-to-optical converter
A coherent microwave-to-optical conversion scheme, previously feasible only under cryogenic environments, has now been expanded to ambient conditions by using Rydberg atoms.
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Article
High-efficiency coherent microwave-to-optics conversion via off-resonant scattering
Quantum transducers that can convert quantum signals from the microwave to the optical domain are a crucial optical interface for quantum information technology. Coherent microwave-to-optics conversions have b...
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Article
Open AccessExperimental test of the no-go theorem for continuous ψ-epistemic models
Quantum states are the key mathematical objects in quantum theory; however, there is still much debate concerning what a quantum state truly represents. One such century-old debate is whether a quantum state i...
