finally, we present the approximate distribution of trapping potential of the guided cold atoms in the atomic funnel based on the vccc or the uccc . by using a similar method in the analysis of optical coherence, we study the coherent evolution of the ground-state wave function of ultra-cold atoms in atomic funnel, and obtain some normalized correlation functions of the first, second, third and high order 最后,給出了原子在基于v-型和u-型載流導(dǎo)體構(gòu)建的原子漏斗中所感受到的囚禁勢(shì)的摘要采用漂流導(dǎo)體的原子易引及其原于光學(xué)器件近似分分,并采用類(lèi)似于光場(chǎng)相干性的分析方法,計(jì)算了超冷原子物質(zhì)波的基進(jìn)波函數(shù)及其在原子漏斗中傳播時(shí)相干性的演化,得到了物質(zhì)波的一階、二階、三階和高階相于度。