叠加压缩真空态光场的量子统计性质(英文)

Quantum statistical properties of superposition of squeezed vacuum states

研究了两个相位互为共轭的压缩真空态的叠加态的量子统计性质 ,证明了这种态能展现很强的反聚束和比单个压缩真空态强得多的压缩。说明了怎样制备这样的叠加态。

The quantum statistical properties of superposition states of two squeezed vacuum states with inter conjugate phase are studied. It is shown that the superposition states can exhibit strong antibunching and much stronger squeezing than single squeezed vacuum state. We also explain how to prepare such superposition states.