文章在差集合理论的基础上，给出了满足相关特性的最佳光正交码的约束条件，提出了一种最佳(n,w,1)光正交码的构造方法，并构造出码容量为2的最佳(n,w,1)光正交码码组,最后递归构造出码容量为60的最佳光正交码码组。结果表明，此方法构造的光正交码码组具有较大的码容量和良好的相关特性，有一定的实用性。

In this article, on the basis of the difference set theory, the constraint conditions for the optimal optical orthogonal codes that satisfy the relativity are given, the construction method for the optimal (n,w,1) optical orthogonal code presented and the optimal (n,w,1) optical orthogonal code block with a capacity of 2 constructed. Finally, the optimal optical orthogonal code block a capacity of 60 is constructed by using the recursive algorithm. Simulation results indicate that the optical orthogonal code block constructed by this method has fairly large code capacity and good relativity, and has a certain practical applicability.