论文部分内容阅读
实验观测到了微环对入射二进制码的格式转换作用,且这种转换作用对入射光波长具有强烈的依赖关系.使用线性耦合模理论,结合傅里叶变换以及电光马赫曾德强度调制作用,理论再现了这一实验结果,并通过使用简化的传递函数对此进行了解释.理论分析还表明,对于非临界耦合微环,通过格式转换后波形的非对称性可以直观地判断微环的耦合状态,即过耦合或欠耦合有不同的输出波形特点.
The conversion of microring to incident binary code is experimentally observed, and the conversion has a strong dependence on the wavelength of incident light.Using linear coupled mode theory, combined with Fourier transform and electro-optic Mach-Zehnder intensity modulation, the theory This experimental result is reproduced and explained using a simplified transfer function.The theoretical analysis also shows that for the noncritical coupled microring, the coupling state of the microring can be judged intuitively by the asymmetry of the waveform after the format conversion , That is, over-coupled or under-coupled have different output waveform characteristics.