Optical & Quantum ElectronicsAn f-Theta Lens Design for Bio-Medical System: Laser Scanning Microarray Reader[J] . C. M. Wen,K. W. Yuan,P. T. Chou,J. W. Huang,C. K. Lee.Optical and Quantum Electronics . 2005 (13-1)C. M. Wen, K. W. Yuan, P. T. Chou et al.. An f-...
F-theta透镜是一种特殊的透镜组，由于它像高与角度的高度线性关系，经常被应用于扫描等场合。利用自由曲面进行F-theta透镜的设计可以提高镜头的使用性能。本文以此为基础，利用Zernike多项式在Zemax 中对自由曲面进行定义，从多个途径出发尝试设计大视场F-theta透镜。针对工作波长1064nm视场60°的系统要求，对四种常用...
To design an f-theta lens, the optical paths of the components of the laser scanning unit, th... YW Park,JU Cho,SK Lyu - 《Journal of the Korean Society for Precision Engineering》 被引量: 0发表: 2020年 Ultrafast femtosecond laser micro-marking of single-crystal natural diamond by two-...
The study provides the advantageous condition for the development of modern optical engineering.KeywordsFree-form Surface, F-theta lens,optical design, Zernike polynomials 在像质要求较高、视场较大的场合中,我们也可以使用非球面光组在系统中校正像差、改善成像质量和简化结构。但随着科技发展,许多场合需要...
This paper based on the principle and characteristics of the f-theta lens, according to the requirements of the user, with ZEMAX software, a f-theta lens design. The lens focal length is 500mm and the field of view isfalse. After optimization design, astigmatism values in aberration capacity...
lensgroups.Becauseofitsimage-highandanglehaveaperfectlinearity,f-thetalensisoftenusedinscanningandsoon.Inthesystemwith1064nmwavelengthand60°viewangle,usingfree-formsurfacedesigncanimprovetheperformanceoftheF-thetalens.Basedonthis,useZernikepolynomialtodefinefreesurfaceinZemax.Startingfrommultiplewaytryingtodesign...
2.以HOPKINSlaserdiodescanlens为基础,设计了两组工作于355nm深紫外波长的定焦f-theta透镜系统,在此基础上再加入另一片镜片设计了一组工作于355nm具有两个可用焦距的变焦f-theta透镜系统,并进行了比较。9第一章绪论3.设计了三组工作于c晚激光器发射波长(10.6pm)的定焦f-theta透镜系统,在此基础上适当移动像面,...
摘要:This article introduces the design process of a two-dimensional f-theta scan lens with orthogonal mirrors using ZEMAX. The design involves optimizing a one-dimensional f-theta scan lens, inserting the orthogonal mirrors, and adjusting the parameters for o ...
The optimized lens design and an innovative lens mounting allow the full performance of the lens to be exploited while not having any back reflections in the lens. Silverline lenses are used across sectors for applications such as ablating, drilling, welding, or soldering of high-precision ...
系统的光学部分以设计需求为依据。首先根据入射光斑的大小确定了振镜反射镜的结构,之后着重研究了系统F-THETA镜的设计,采用PW法对透镜的初始结构进行了计算,采用ZEMAX... 陈飞 - 华中科技大学 被引量: 11发表: 2011年 Optimization of pencil beam f-theta lens for high-accuracy metrology Simulations using ZEMAX...