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六角空心基于PCF的血液成分传感:设计和模拟

Md Alamin Hossain¹, Md Parash Chowdhury¹, Md Mahabub Hossain²

¹Department of Electronics and Communication Engineering, Hajee Mohammad Danesh Science and Technology University, Dinajpur, 5200, Bangladesh.

Cell biochemistry and biophysics

|January 21, 2025

概括

一种新型的光子晶纤维传感器精确地检测血液成分,如白细胞,红细胞,血红蛋白和血小板. 这种先进的生物传感器具有高灵敏度和低损耗,有望在医学诊断和光通信领域取得突破.

关键词:

生物传感器是一种生物传感器.血液组成部分血液成分这是EML,EML.优化优化优化在PCF中,PCF是PCF.相对敏感度相对敏感度

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科学领域:

生物医学工程生物医学工程
光学传感传感器是什么?
材料科学材料科学材料科学

背景情况:

准确检测血液成分对于医学诊断和整体健康至关重要.
现有的方法可能缺乏全面血液分析所需的灵敏度或特异性.
光子晶体纤维 (PCF) 具有独特的限制光特性,适用于先进的传感应用.

研究的目的:

开发和评估一种基于PCF的新型传感器,用于精确识别多种血液成分.
为了评估传感器的灵敏度,有效面积和关键血液分析物的限制损失.
探索这个生物传感器在医学诊断和光通信系统中的潜力.

主要方法:

六角型空心PCF传感器的设计,带有环形空气孔,在1.0微米到3.0微米之间工作.
使用COMSOL多物理的数值分析来模拟和评估传感器性能.
采用3D打印技术制造PCF结构,使用Teflon作为背景材料.

主要成果:

实现了高相对灵敏度:~97.45%的白血球,~99.13%的HB,~99.61%的红血球,~93.44%的血,和~99.42%的血小板在1微米.
已证明的低限制损失值,例如,WBC的3.032×10−9dB/m和HB的2.947×10−9dB/m.
获得了每个血液成分的特定有效区域,表明有效的光物质相互作用.

结论:

开发的PCF传感器具有出色的灵敏度和低损耗,非常适合精确检测血液成分.
传感器的创新设计和性能特点将其定位为医疗诊断和光通信的宝贵工具.
使用3D打印技术,便于制造这种先进的生物传感器,为其实际实施铺平了道路.