-
UID：317649
-
- 注册时间2020-06-19
- 最后登录2025-08-15
- 在线时间1834小时
-
-
访问TA的空间加好友用道具
|
双折射材料的温度修正 Birefringent Material Temperature Modification =hw& 2c ?h$
=] 目前，FRED尚不支持“global”温度设置，温度敏感性评估一般用脚本编程来完成，该文档演示双折射材料的折射率随温度变化的问题。附件案例文件包括两个双折射材料模，“KDP”和 “KDP Baseline”， KDP Baseline材料存储在已知温度下的折射率，KDP材料用于储存在“current”温度下的折射率值，定义为与baseline material之间的温度差。一个嵌入的脚本名为“modifyBirefringentMaterialIndex” ，包含在FRED文件中，另外也单独附加。其实现过程如下： RWX?B \sSt _|+ 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline x/<eY<Vgm? [Yi;k,F: 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline 7I#<w[l>k ls;! Og9 3.Loop over the baseline material samples and determine the number of wavelength entries )\`.Ru~, )o=ip m[ 4.Loop over each sampled wavelength entry in the baseline material KxA ^?,t[ bXiOf#:'' a.Modify the ordinary and extraordinary refractive index values using (2) above \f!j9O9S 6bE~m<B\` b.Apply the modified values to the non-baseline material kWSei3
spX*e1 5.Set a description on the non-baseline material indicating the temperature change from baseline (yr<B_Y'MY \dx$G?R 脚本编程及GUI例程请下载链接： dE_d.[! w%3*T#tp  http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs C6 PlO 7NFRCCXHQ http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd Q>% {D n\?
|
