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quant-ph2026
Compressive Spectrum Sensing via Spectral Multiplexing in Rydberg Atomic Receiver
Jun-Rong Chen, Yi-Ming Yin, Le-Bin Chen +7
Rydberg-atomic receivers exhibit exceptional sensitivity yet are fundamentally constrained by the narrow instantaneous bandwidth, limiting their practical deployment in broadband s…
quant-ph2026
3D imaging of the biphoton spatiotemporal wave packet
Yang Xue, Ze-Shan He, Hao-Shu Tian +6
Photons are among the most important carriers of quantum information owing to their rich degrees of freedom (DoFs), including various spatiotemporal structures. The ability to char…
quant-ph2024
A mechanical quantum memory for microwave photons
Alkım B. Bozkurt, Omid Golami, Yue Yu +2
Long-lived mechanical oscillators are actively pursued as critical resources for quantum storage, sensing, and transduction. However, achieving deterministic quantum control while…