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Demonstration of directed XOR/XNOR logic gates using two cascaded microring resonators

机译:使用两个级联的微环谐振器演示有向XOR / XNOR逻辑门

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摘要

We have designed and fabricated a directed logic architecture consisting of two silicon microring resonators that can perform XOR and XNOR operations. The microring resonators are modulated through thermo-optic effect. Two electrical modulating signals applied to the microring resonators represent the two operands of the logical operation. The logical function is evaluated through the directed propagation of light in the device, and the result is represented by the output optical signal. Both XOR and XNOR operations at 20 kbit/s are demonstrated.
机译:我们设计并制造了一种定向逻辑架构,该架构由两个可以执行XOR和XNOR操作的硅微环谐振器组成。微环谐振器通过热光效应进行调制。施加到微环谐振器的两个电调制信号代表逻辑运算的两个操作数。通过光在设备中的定向传播来评估逻辑功能,结果由输出的光信号表示。演示了20 kbit / s的XOR和XNOR操作。

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