A Novel Proposal for an All-Optical "and" Logic Gate Using Two-Dimensional Photonic Crystals

被引：3
|
作者：
Goudarzi, Kiyanoush [1 ]
机构：
[1] Islamic Azad Univ, Borujerd Branch, Young Researchers & Elite Club, Borujerd, Iran
来源：
JOURNAL OF RUSSIAN LASER RESEARCH | 2017年 / 38卷 / 05期
关键词：
coupled-mode theory; defects; electromagnetic fields; photonic crystals; SELF-COLLIMATED BEAMS; SILICON; DESIGN; TRANSPORT;
D O I：
10.1007/s10946-017-9667-z
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present a novel proposal for an all-optical AND logic gate. It is designed based on line and point defects in two-dimensional photonic crystal (PC) rods in air with square lattice. Material of the rods is silicon with dielectric constant 11.56. Dimension of the proposed device is equal to 12.155x12.155 mu m. The device elaborated has a simple structure consisting of two inputs - a main output and two idler outputs. Bit rate of the device is equal to 3 center dot 10(12) bit/s. Maximum contrast ratio is 5.84 dB. It is a good candidate for optical integrated circuits.
引用
收藏
页码：459 / 464
页数：6
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