-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-04
- 在线时间1893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 Ps4A
B#3 98nLj9 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: A~SSu.L@ 0Hf-~6 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline &`W,'qD$ aKr4E3` 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline k-0e#"B o%Q2. 3.Loop over the baseline material samples and determine the number of wavelength entries *9^k^h(r&4 <)rH8]V 4.Loop over each sampled wavelength entry in the baseline material k5CIU}H" <WkLwP3^ a.Modify the ordinary and extraordinary refractive index values using (2) above %'5 wwl /^ 7
9|$E b.Apply the modified values to the non-baseline material YP97D n oC>~r1.j 5.Set a description on the non-baseline material indicating the temperature change from baseline h0}-1kVT^ 7@]hu^)rry 脚本编程及GUI例程请下载链接: -8e tH& t2<(by! http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs ]^%3Y f89<o#bm7h http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd K*RRbtb
|