基于光子晶体中光子带隙修正的te光开关

2014 IEEE Workshop on Advanced Research and Technology in Industry Applications (WARTIA) Pub Date : 2014-12-08 DOI:10.1109/WARTIA.2014.6976484

G. Wen, M. Lin, N. Yogesh, Z. Ouyang

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引用次数: 0

摘要

研究了一种基于方形晶格光子晶体传输特性的te光开关，该开关的单位电池由一个旋转的方形圆柱体和四个水平薄板组成，并使用充满空气的管代替薄板。当将薄板替换为电子管时，可以改变带隙，从而实现te光开关功能。采用平面波仿真和时域有限差分仿真对开关进行了设计和研究。对于te光交换机，消光系数分别达到-17dB、-30dB和-38dB。该光开关适用于光集成电路。

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TE-optical switch based on modification of photonic bandgaps in photonic crystals

A TE-Optical switch based on transmission properties in square-lattice photonic crystals with a unit cell made of a rotated square cylinder and four horizontal thin plates and a modified one in which tubes filled with air are used instead of thin plates are investigated. The bandgaps are modified when the thin plates are replaced by the tubes, leading to the TE-optical switch function. The switch has been designed and studied by the plane-wave and finite-difference time-domain simulations. For the TE-optical switch, the extinction coefficients reach to -17dB, -30dB, and -38dB, respectively. The proposed optical switch is good for optical integrated circuits.

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2014 IEEE Workshop on Advanced Research and Technology in Industry Applications (WARTIA)

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