3 papers
quant-ph2026
Giant third-order polarization rotation via wave-mixing-induced symmetry breaking in a Rydberg-EIT medium
Lintian Luo, Yan Li, Chengjie Zhu +1
We investigate how wave-mixing (WM)-induced symmetry breaking leads to giant third-order polarization rotation of a weak probe field in a Rydberg electromagnetically induced transp…
physics.optics2026
Mid-infrared high-sensitive cavity-free in-situ CO gas sensing based on up-conversion detection
Zhao-Qi-Zhi Han, He Zhang, Fan Yang +8
Carbon monoxide (CO) is a significant indicator gas with considerable application value in atmospheric monitoring, industrial production and medical diagnosis. Its fundamental vibr…
quant-ph2026
Long-distance distribution of atom-photon entanglement based on a cavity-free cold atomic ensemble
Tian-Yu Wang, Ren-Hui Chen, Yan Li +10
Constructing a quantum memory node with the ability of long-distance atom-photon distribution is the essential task for future quantum networks, enabling distributed quantum comput…