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Science News for August 16, 2025


10-km passive drone single-photon feature imaging

Researchers propose a passive quantum compressed sensing-based single-photon dynamic imaging technique for long-distance drone detection. The method improves imaging sensitivity and robustness against noise, enabling frequency-domain sparse signal reconstruction based on discrete photon detection events.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·DateAug 16, 2025