Design and Analysis of 3-Input NAND/NOR/XNOR Gate Based on 2D Photonic Crystals
| Autor: | Vn. Jannath Ul Firthouse, A. Sivanantha Raja, S. Sorna Deepa, Savarimuthu Robinson, K. Esakki Muthu |
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| Rok vydání: | 2019 |
| Předmět: |
Physics
business.industry NAND gate 02 engineering and technology Condensed Matter Physics 01 natural sciences Atomic and Molecular Physics and Optics 010309 optics 020210 optoelectronics & photonics XNOR gate 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Optoelectronics Electrical and Electronic Engineering business Photonic crystal |
| Zdroj: | Journal of Optical Communications. 43:181-189 |
| ISSN: | 2191-6322 0173-4911 |
| DOI: | 10.1515/joc-2018-0210 |
| Popis: | In this paper, Two Dimensional (2D) Photonic Crystal (PhC) based 3-input all optical NOR, NAND and XNOR gates is proposed and designed. The proposed device is formed by the combination of line defects and square cavity. The performance of the device is analyzed using 2D Finite Difference Time Domain (FDTD) method. The band gap analysis is done by Plane Wave Expansion (PWE) method. The device has the lattice constant and refractive index of 616 nm and 3.46, respectively. The dimension of the proposed structure is about 12.5 µm*12 µm which is highly compact and suitable for photonic integrated circuits (PIC). |
| Databáze: | OpenAIRE |
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