基于硅衬底的高对比度、低检测误差光学NOR逻辑门的设计

IF 3.3 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Optical and Quantum Electronics Pub Date : 2025-03-19 DOI:10.1007/s11082-025-08131-1

Pouya Karami, Fariborz Parandin

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引用次数: 0

摘要

NOR门广泛应用于数字电路中，可以用来设计逻辑电路。本研究利用二维光子晶体设计并模拟了一个光学NOR门。到目前为止，在光子晶体衬底上设计逻辑门的大部分工作都是使用光子晶格，包括空气中的棒。在本研究中，光子晶体结构包括在硅衬底上的孔，这在制造过程中更容易设计。本文提出的NOR门的特点之一是结构简单，0和1的值较强，提高了门的对比度（CR = 9.39dB）。换句话说，降低了检测高、低值的误差。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design of an optical NOR logic gate with high contrast ratio and low detection error on silicon substrate

The NOR gate is widely used in digital circuits that can be used to design logic circuits. In this research, an optical NOR gate has been designed and simulated using a two-dimensional photonic crystal. Most of the work that has been done so far to design logic gates in photonic crystal substrates has used a photonic crystal lattice, including rods in air. In this research, the photonic crystal structure includes holes in the silicon substrate, which is easier to design during fabrication. One of the characteristics of the proposed NOR gate is its simple structure and strong values of 0 and 1, which increase the contrast ratio of the gate (CR = 9.39dB). In other words, the error in detecting high and low values is reduced.

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来源期刊

Optical and Quantum Electronics 工程技术-工程：电子与电气

CiteScore

4.60

自引率

20.00%

发文量

810

审稿时长

3.8 months

期刊介绍： Optical and Quantum Electronics provides an international forum for the publication of original research papers, tutorial reviews and letters in such fields as optical physics, optical engineering and optoelectronics. Special issues are published on topics of current interest. Optical and Quantum Electronics is published monthly. It is concerned with the technology and physics of optical systems, components and devices, i.e., with topics such as: optical fibres; semiconductor lasers and LEDs; light detection and imaging devices; nanophotonics; photonic integration and optoelectronic integrated circuits; silicon photonics; displays; optical communications from devices to systems; materials for photonics (e.g. semiconductors, glasses, graphene); the physics and simulation of optical devices and systems; nanotechnologies in photonics (including engineered nano-structures such as photonic crystals, sub-wavelength photonic structures, metamaterials, and plasmonics); advanced quantum and optoelectronic applications (e.g. quantum computing, memory and communications, quantum sensing and quantum dots); photonic sensors and bio-sensors; Terahertz phenomena; non-linear optics and ultrafast phenomena; green photonics.