文章分析了基于平衡零拍的时间测量的相位问题,给出了以压缩态作为信号场时的量子标准极限,并重点讨论了在实际测量中由于系统不稳......

提出了利用原子在修饰态下处于电磁感应透明（EIT）构型来产生光放大和量子噪声压缩。主要利用修饰态原子和组合模的方法讨论一个四能......

The fidelity of teleportation of continuous quantum variables can be improved by tuning the local displacement gain. We ......

连续变量压缩态光场在特定分量能够突破量子噪声极限,在量子信息科学的发展中已经成为不可或缺的量子资源。光电二极管具有一定结......

Our previous work had proved pump field noise coupling in the seed field injected optical parametric amplifier[OPA]at a ......

We demonstrate experimentally the simultaneous generation and detection of two types of continuous variable nonclassical......