We present new families of three-dimensional (3-D) optical orthogonal codes for applications to optical code-division multiple access (OCDMA) networks. The families are based in the extended rational cycle used for the 2-D Moreno-Maric construction. The new families are asymptotically optimal with respect to the Johnson bound.

中文翻译：

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用于OCDMA系统的新的渐近最优三维波长/空/时光正交码

我们提出了新的三维（3-D）光正交码系列，适用于光码分多址（OCDMA）网络。这些族基于用于二维Moreno-Maric结构的扩展有理循环。关于约翰逊界，新族是渐近最优的。