【摘要】 利用２×２全息透镜阵列的实焦点成像方式实现２Ｎ×２Ｎ输入的ＰＳ光互连，分析指出，由于实焦点成像对输入的交错，必须在透镜阵列后添加一个成像透镜才能获得ＰＳ互连变换；推导表明，ＰＳ变换成像的距离是较稳定的，主要与成像透镜焦距有关，系统放大率主要与成像透镜焦距和全息透镜焦距之比有关；实验获得了满意的结果。更多还原

【Abstract】 In this paper,a method of using 2×2 holographic lens array real focus imaging to realize 2N×2N PS optical interconnection was presented.The analysis indicated:Owing to the inputs were crisscrossed by the real focus imaging,PS interconnection was implemented only after insert a imaging lens behind holographic lens array.The results indicated:the imaging distance of PS transformation related mainly to focal length of imaging lens,the system magnifying power related mainly to the ratio between the imaging lens focal length and holographic lens focal length.The experiments proved correctness of the formulas.更多还原