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arXiv 1602.06158physics.optics
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使用全介质CMOS兼容超材料显著降低串扰

Significant crosstalk reduction using all-dielectric CMOS-compatible metamaterials

Amin Khavasi, Lukas Chrostowski, Zeqin Lu, Richard Bojko

摘要:

最近的一个计算结果表明,高限制模式可以实现全介质超材料(S。贾哈尼等例如,Optica 1,96(2014))。这大大减少了介质波导之间的串扰,为高密度光子电路铺平了道路。在这里,我们通过实验证明,在一个标准的绝缘体上硅(SOI)平台上,在两个硅条形波导之间使用一个简单的超材料,导致耦合长度增加约10倍。所提出的结构可能会导致硅光子器件尺寸的显著减小。

英文摘要:

A recent computational result suggests that highly confined modes can be realized by all-dielectric metamaterials (S. Jahani et. al., Optica 1, 96 (2014)). This substantially decreases crosstalk between dielectric waveguides, paving the way for high-density photonic circuits. Here, we experimentally demonstrate, on a standard silicon-on-insulator (SOI) platform, that using a simple metamaterial between two silicon strip waveguides results in about a 10-fold increase in coupling length. The proposed structure may lead to significant reduction in the size of devices in silicon photonics.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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