基于ZEMAX软件的虹膜识别高精度镜头设计  

Iris Recognition High-Precision Lens Design Based on ZEMAX Software

作　　者：王莉[1] 王景怡 傅院霞[1] 高慧[1] WANG Li;WANG Jing-yi;FU Yuan-xia;GAO Hui(School of Mathematics and Physics,Bengbu University,Bengbu,233030,Anhui)

机构地区：[1]蚌埠学院数理学院,安徽蚌埠233030

出　　处：《蚌埠学院学报》2025年第2期92-98,共7页Journal of Bengbu University

基　　金：安徽省质量工程项目教学研究项目重点项目(2022jyxm973,2022jyxm976);安徽省“四新”研究与改革创新实践项目(2022sx090)。

摘　　要：随着身份认证需求增长,适用于多领域的虹膜识别技术因高准确性成为研究重点。本研究设计了高精度虹膜识别镜头,由四片透镜组成,总长4.00 mm, F#2.4,采用Optic Studio ZEMAX软件仿真。仿真结果显示,镜头MTF在关键频率下大于0.6,畸变小于0.6%,相对照度稳定。该设计满足虹膜识别高精度要求,同时结合教学实践,提升了学生光学设计与工程能力。此研究为虹膜识别镜头开发提供了参考,也为案例教学奠定了基础。With the growing demand for identity authentication,iris recognition technology has become a focal point of research due to its high accuracy,finding applications in multiple fields.It introduced the design of a high-precision iris recognition lens in the paper,simulated using Optic Studio ZEMAX software.The lens comprises four lenses with a total length of 4.00 mm and an F#of 2.4.The simulation results showed that the Modulation Transfer Function(MTF)of the lens is greater than 0.6 at critical frequencies,with distortion less than 0.6%and stable relative illumination.This design meets the high-precision requirements of iris recognition systems,and at the same time,enhances students’optical design and engineering capabilities through integration with teaching practice.This research provides a reference for the development of iris recognition lenses and lays the groundwork for case-based teaching.

关 键 词：虹膜识别 光学设计 图像质量评估 应用光学 生物识别技术 

分 类 号：TB851[一般工业技术—摄影技术] TP391.41[自动化与计算机技术—计算机应用技术]