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quant-ph2026
Metasurface quantum graphs for polarization-independent certified randomness
Xing Lin, Wenwen Liu, Wange Song +2
Quantum random number generators are crucial for information security, yet existing implementations are hindered by bulky optics, device imperfections, and state alignment constrai…
quant-ph2026
Gauge-Engineered Tunable Mode Selection in Non-Hermitian Directed-Graph Networks
Wenwen Liu, Zhang Shuang
Programmable mode selection is essential for integrated photonic networks, yet selectively isolating individual modes without delicate balancing of gain and loss remains challengin…