2 papers
quant-ph2008
Is a rubidium cell with long decay time always useful for generating a non-classical photon pair?
Qun-Feng Chen, Xiao-Song Lu, Bao-Sen Shi +1
We experimentally find an interesting and unexpected thing: a rubidium cell with long decay time can not be used to generate a non-classical correlated photon pair via the D2 trans…
quant-ph2008
Active Quantum Memory Using Oscillating Dark States
Jun He, Yong-Sheng Zhang, Xiang-Fa Zhou +2
An active method for long time storage of quantum superposition state in atomic system using the Oscillating Dark States (ODS) is presented. Quantum state of a three-level conf…