-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2024-11-14
- 在线时间1524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 a G27%(@ T9jw X:n 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: %a8&W
*4yN3y 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline G[yI*/E; G$=-,6kZO 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline i0Pn Z
J =*MR(b> 3.Loop over the baseline material samples and determine the number of wavelength entries Z)9R9s kC$I2[ t! 4.Loop over each sampled wavelength entry in the baseline material Ft-6m% C0m\SNR a.Modify the ordinary and extraordinary refractive index values using (2) above TOT
PzB ~j&?/{7I b.Apply the modified values to the non-baseline material '2v f|CX Tov&68A~e 5.Set a description on the non-baseline material indicating the temperature change from baseline MOHHZApt !nw[ 脚本编程及GUI例程请下载链接: q=0 pQ1> m&El) http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs 9g@NcJ] 3M
N http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd DY3:#X`4
|