一种新的非线性叠加相干态及其量子统计特性

A new kind of nonlinear superposition coherent states and their quantum statistical properties

构造了一种新的非线性叠加相干态,利用数值计算的方法研究了它们的压缩特性和反聚束特性。结果表明它们的量子统计特性与叠加参数有关。

A new kind of nonlinear superposition coherent states are constructed. Using the numerical method, we have studied squeezing effect and antibunching effect of the states. It is shown that the quantum statistical propecties are related with superposition parameters.