Quantitative analysis of stray light in optical system is often a burden for optical designers. Ghost images due to multiple reflections on the surfaces of lenses and mirrors must be minimized during the design and optimization phases. Stray light in general must be controlled also during the optomechanical drawings. Already presented at the ICSO 2000 conference (Ref. 1), the CODE V macro software PARASIT makes it possible to have a complete quantitative analysis of the ghost in a few minutes. The possibilities of PARASIT are summarized with emphasis given to recent developments and comparison are given with LightTools. To make a full evaluation of the stray light in general, the possibilities of LightTools, MATLAB and EXCEL interacting together using the Microsoft Active X protocol are unbeatable, as long as methods and corresponding macros written in EXCEL VBA and MATLAB .m are at the disposal of the optical designer. A short overview of these possibilities are demonstrated in this paper.
展开▼
机译：光学系统中杂散光的定量分析通常是光学设计人员的负担。在设计和优化阶段，必须尽量减少由于镜片和镜子表面多次反射而产生的重影。通常，在光学机械图绘制期间也必须控制杂散光。 CODE V宏软件PARASIT已经在ICSO 2000大会上（参考资料1）介绍过，它使得在几分钟内对鬼影进行完整的定量分析成为可能。总结了PARASIT的可能性，重点放在了最近的发展上，并与LightTools进行了比较。为了全面评估杂散光，只要可以使用EXCEL VBA和MATLAB .m编写的方法和相应的宏，LightTools，MATLAB和EXCEL使用Microsoft Active X协议一起交互的可能性是无与伦比的。光学设计师。本文演示了这些可能性的简短概述。
展开▼
