We numerically demonstrate an all-dielectric approach for magnetically tunable add/drop of optical channels in dense wavelength division multiplexing applications. Our concept comprises a micro-ring resonator, with an inner magneto-optical disk, side-coupled to two waveguides. The simulation results, obtained within the ITU-T G.694.1 recommendation, indicate high performance add/drop of odd and even optical channels (along the entire C-band) by flipping the intrinsic magnetization of the disk. Since the simulations were performed with CMOS-compatible materials, it is hoped that the structure proposed here can be integrated into future ultrafast optical communication networks.

中文翻译：

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磁光微环谐振器，用于在密集波分复用应用中动态调整分插通道

我们在数值上论证了在密集波分复用应用中对光通道进行磁可调添加/删除的全介电方法。我们的概念包括一个微环谐振器，该谐振器带有一个内部磁光盘，并侧面耦合到两个波导。在ITU-T G.694.1建议书中获得的仿真结果表明，通过翻转磁盘的固有磁化强度，可以对奇数和偶数光信道（沿整个C波段）进行高性能的添加/删除。由于仿真是使用兼容CMOS的材料进行的，因此希望将此处提出的结构集成到未来的超快速光通信网络中。