We have demonstrated the design of two types of on-chip optical logic gates in 2D silicon PC slab, which can support AND and XOR logic gate functions at different input frequencies. Different shapes of the center directional emitting cavity and different input/output directions can lead to different logic operations without nonlinearity or magnetism. More complicated logic networks can be built based on these integrated basic logic gates, which may lead us to construct on-chip large-scale logic circuits.

中文翻译：

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二维硅光子晶体平板中的片上光逻辑门设计

我们已经演示了2D硅PC平板中两种类型的片上光学逻辑门的设计，它们可以在不同的输入频率下支持AND和XOR逻辑门功能。中心定向发射腔的不同形状和不同的输入/输出方向可以导致不同的逻辑运算而没有非线性或磁性。可以基于这些集成的基本逻辑门构建更复杂的逻辑网络，这可能使我们构建片上大规模逻辑电路。