A Novel Design Of All Optical AND Gate Based On 2-D Photonic Crystal

被引：0

作者：

Macker, Alan ^{[1
]}

Shukla, Anil Kumar ^{[1
]}

Dubey, Ved Prakash ^{[2
]}

机构：

[1] Amity Univ, AITEM, Noida, Uttar Pradesh, India

[2] GEHU, Dept ECE, Deharadun, India

来源：

2017 INTERNATIONAL CONFERENCE ON EMERGING TRENDS IN COMPUTING AND COMMUNICATION TECHNOLOGIES (ICETCCT) | 2017年

关键词：

Photonic Crystal; AND gate; FDTD; NAND; NOR;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

the paper proposes the design of logical AND gate based on two-dimensional photonic crystals. The proposed structure is having the size of 18 mu mx18 mu m in which Si rods are placed in air. Line and point defects are created to achieve the functionality of logical AND gate. A 32-bit simulation is carried out using the finite difference time domain (FDTD) and plane wave expansion (PWE) methods to simulate the proposed structure. A forbidden gap of 0.31276 in the range of 0.735940 <= (1/lambda) <= 1.048702 has been obtained for Transverse Electric (TE) mode at 1550 nm wavelength. A reasonable contrast ratio (CR) of 7.62dB is obtained for the designed structure of AND gate.

引用

页码：185 / 187

页数：3

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