基于epsilon -近零超材料的超紧凑调制器

Longzhi Yang, T. Hu, A. Shen, C. Pei, Bing-Xian Yang, T. Dai, Hui Yu, Yubo Li, Xiaoqing Jiang, Jianyi Yang
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引用次数: 0

摘要

利用epsilon -近零超材料的挤压和隧穿能力,提出了一种长度为15 nm的超紧凑调制器。有限差分时域仿真结果表明,当栅极电压为0.8 V时,插入损耗约为-0.27 dB,消光比为3 dB。器件占地面积小至0.01 μm2。这种调制器功耗低,而且速度极快。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Ultra-compact modulator based on Epsilon-Near-Zero metamaterial
We present an ultra-compact modulator with a length of 15 nm by utilizing the squeezing and tunneling ability of the Epsilon-Near-Zero metamaterial. The finite-different time-domain simulations show the insertion loss is roughly -0.27 dB while the 3-dB extinction ratio is obtained with a 0.8 V gate voltage. The device's footprint is as small as 0.01 μm2. This modulator consumes low power and can potentially be ultrafast.
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