【摘要】 本文对有关互连网络拓扑等价的分析方法作了简单评述，并采用互连网络拓扑等价的图分析法分析了自由空间光学互连全交叉网络与榕树网络的拓扑等价及其多样性，拓展了全交叉网络在数字光计算、光子交换及多处理机系统的潜在应用。更多还原

【Abstract】 Varies methods for analysing topological equivalence of multistage interconnection networks (MIN’s) were reviewed briefly. Topological equivalence and its variety of free-space optical interconnection crossover networks with banyan networks were studied by using the graph analysis method (GAM) for topological equivalence of MIN’a,This will develop the potential applications of optical crossover networks in systems of digital optical computing, photonic switching and parallel multiprocessing computers.更多还原