Based on these, one newly experiment prepare plan for generation of multimode squeezed state light field is raised.
并在上述研究的基础上，提出了一种制备多模叠加光场并使该光场产生压缩效应的实验方案。
A scheme is suggested in this paper, by which squeezed state light can be radiated from lasers directly via non-degenerate backward four wave mixing in laser cavities.
本文研究通过在激光腔内进行后向非简并四波混频，直接产生压缩态光输出的方案。
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.
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。
Squeezed light is important nonclassical light state of quantum optical experiments. It is applied widely in quantum information, quantum communication and precise measurement etc.
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。
Above positive results have important guidance value for explore work of the experiment technique about research realm of the squeezed in multimode superposition state light field.
本文的研究结果，对于多模压缩态光场领域的实验技术探索工作具有重要的指导价值。具体主要工作内容如下。
An exact analytical solution was obtained in a typical dissipation system which can be used to generate squeezed state of light.
对于一个用于产生压缩态的典型的耗散系统，我们利用非主方程方法，得到其严格的解析解。
Especially, the squeezed degree is increased with the immiting of vacuum state light-field under some special conditions.
特别是，在特定条件下，真空场的注入可以提高压缩程度。
Especially, the squeezed degree is increased with the immiting of vacuum state light-field under some special conditions.
特别是，在特定条件下，真空场的注入可以提高压缩程度。
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