Design of all-optical XOR and AND logic gates based on multi-mode interference devices

2010 10th International Conference on Laser and Fiber-Optical Networks Modeling Pub Date : 2010-11-09 DOI:10.1109/LFNM.2010.5624189

Y. Ishizaka, Y. Kawaguchi, K. Saitoh, M. Koshiba

引用次数: 6

Abstract

We propose ultra-compact all-optical XOR and AND logic gates based on multi-mode interference (MMI) without using nonlinear optics. Numerical simulations show that the least ON to OFF logic-level contrast ratio is 13.3 dB for XOR logic gate and 4.3 dB for AND logic gate in the whole C-band.

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基于多模干涉器件的全光异或与逻辑门设计

我们提出了基于多模干涉(MMI)的超紧凑全光异或与逻辑门，而不使用非线性光学。数值模拟结果表明，在整个c波段内，异或逻辑门的ON / OFF逻辑电平对比度最小为13.3 dB，与逻辑门的最小为4.3 dB。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2010 10th International Conference on Laser and Fiber-Optical Networks Modeling

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