光纤孤子的量子特性:压缩态和类薛定谔猫态(Schrdinger-cat-like states)

The Quantum Features of Solitons in Optical Fibers: SqueezedStates and Schrdinger-cat-like States

利用与时间有关的Hartree近似法证明借助非线性Mach-Zehnder干涉仪可以得到光孤子的光子数压缩态<(Δ^N)2>min～<^N>1/3,并且指出在一些特定时刻光纤孤子会呈现出类薛定谔猫态(Schr dinger-cat-likestates)。

In this paper, soliton squeezing in a nonlinear Mach-Zehnder interferometer is discussed by means of time-dependent Hartree approximation <(Δ)~2>min)～<>1/3), and the generation of Schrdinger-cat-like states for quantum foundamental solitons in optical fibers is also investigated.