-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-12
- 在线时间1894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 X]`\NNx =MMWcK& 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: Oyz=|[^,W K":-zS 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline &H*F Y8Mo .v 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline K?P.1H` qbB.Z#w 3.Loop over the baseline material samples and determine the number of wavelength entries GJ!usv u H.'_NCF&;L 4.Loop over each sampled wavelength entry in the baseline material Rb#?c+&# NmK%k jCx a.Modify the ordinary and extraordinary refractive index values using (2) above N$p O] p 6Bs_"
P[ b.Apply the modified values to the non-baseline material WpRi+NC}ln s9@IOE GAt 5.Set a description on the non-baseline material indicating the temperature change from baseline WC}mt%H*O (Iu5QLE 脚本编程及GUI例程请下载链接: @Yy=HV 7v1}8Uk http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs aRfkJPPa[ T-JJc# http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd Zuwd(q
|