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首页> 外文会议>International Conference on Computational Intelligence and Communication Networks >Design and Simulation of 2-D Photonic Crystal Based All-Optical AND Logic Gate
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Design and Simulation of 2-D Photonic Crystal Based All-Optical AND Logic Gate

机译：基于二维光子晶体全光与逻辑门的设计与仿真

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In this paper, All-optical AND logic gate with square cavity in 2-D (two dimensions) photonic crystal with GaAs have been demonstrated. The square cavity is created by removing rods from a rectangular lattice of dielectric cylinders in air substrate. Photonic crystal (PC) has periodic dielectric structure that has an important characteristic of PC and that is known as photonic band gap (PBG). The property of PBG is that, wavelength within the band gap cannot propagate through the crystal. In this research work, this property is used to design an All-optical AND logic gate. The operation of this logic gate is verified at third optical window i.e. 1550 nm, which is the most widely used window in present optical communication system.
机译：在本文中，已经证明了具有GaAs的二维（二维）光子晶体中具有方腔的全光AND逻辑门。通过从空气基质中的电介质圆柱体的矩形格子中移除棒来创建方腔。光子晶体（PC）具有周期性的介电结构，该结构具有PC的重要特性，被称为光子带隙（PBG）。 PBG的特性是，带隙内的波长不能传播通过晶体。在这项研究工作中，此属性用于设计全光AND逻辑门。在第三光学窗口即1550nm处验证该逻辑门的操作，这是当前光通信系统中使用最广泛的窗口。

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