Implementing 1 → M Economical Phase-Covariant Telecloning in Cavity QED

We propose an experimentally feasible scheme to implement the economical 1 → M phase-covariant telecloning based on cavity QED. By the resonant interaction of the atoms with cavity field of a high-Q cavity and the different coupling strength between atoms and cavity field, the scheme can generate quantum entanglement channel in one step. What is more, the operation time and steps do not increase with the increase of atoms.

浅议电视传媒的融合发展之道

本文描述了融合媒体态势下,如何在认知清楚电视媒体和新媒体的特质、服务人群、服务特点和服务方式的基础上,让两者产生空间协作共振,形成跨端网络效应的思路和做法。