在量子光学的研究领域，非经典光场的产生及应用是一个国际前沿的研究课题。
The study on the generation and application of nonclassical optical fields is an international advanced research topic.
压缩态光场是量子光学实验研究中的重要非经典光场，广泛应用于量子信息、量子通信、精密测量等领域。
Squeezed light is important nonclassical light state of quantum optical experiments. It is applied widely in quantum information, quantum communication and precise measurement etc.
可以看出热态光场的平均光子数和多光子跃迁对光场非经典性质有强烈的影响。
It can be find that average photon number of thermal radiation field and multi-photon transition process have intense influence on the non-classical properties.
到目前为止，人们已分别从理论与实验两个方面研究了包括纠缠光场在内的各种类型的非经典光。
Up to now, many kinds of nonclassical states including entanglement states have been obtained in theory and experiments respectively.
报道了一种利用光电负反馈技术产生开环非经典强度相关光场的串联耦合led系统。
A new serial coupled led system generating open loop nonclassical intensity correlation light field by using a technique of negative feedback is described in the paper.
研究发现，在光场与原子相互作用过程中，会出现某些非经典效应。
The research has showed that some quantum efFects have appeared in the interaction of light with atoms, especially in the nonlinear process.
光场光子的统计性质也依赖于系统的初始状态，光场两模之间的相关是一种非经典相关。
The results of the studies indicate that the fluctuations of two quadrature components of light can be squeezed periodically, and this squeezability is related to the initial state of the system.
原子与光场相互作用过程中所产生的非经典效应更加是量子光学研究的热点。
Interaction of atom and light field generated by the process more of a non-classical effects of quantum optics researchers.
原子与光场相互作用过程中所产生的非经典效应更加是量子光学研究的热点。
Interaction of atom and light field generated by the process more of a non-classical effects of quantum optics researchers.
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