2 papers
quant-ph2024★ 2 cited
Experimental single-photon quantum key distribution surpassing the fundamental coherent-state rate limit
Yang Zhang, Xing Ding, Yang Li +17
Single-photon sources are essential for quantum networks, enabling applications ranging from quantum key distribution (QKD) to the burgeoning quantum internet. Despite the remarkab…
quant-ph2010
Interference of overlap-free entangled photons with a Mach-Zehnder-like interferometer
Xian-Min Jin, Cheng-Zhi Peng, Tao Yang +1
Using spontaneous parametric down conversion and a 50:50 beam splitter, we generate coaxial polarization-entangled photon pairs, of which the two photons are far separated from eac…