-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2026-02-11
- 在线时间1927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 +5&wOgx W!"}E%zx 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: HCa l$jxLZ 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline v^_mFp-}\ .^m>AKC0cX 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline -pE(_ 5n
^TRB 3.Loop over the baseline material samples and determine the number of wavelength entries RNhJ'&SYs E gDQ+(
- 4.Loop over each sampled wavelength entry in the baseline material UD)e:G[Gat W{rt8^1 a.Modify the ordinary and extraordinary refractive index values using (2) above His*t1o8'O ,E$@=1) b.Apply the modified values to the non-baseline material WMBm6?54 @mBX~ ?=Z3 5.Set a description on the non-baseline material indicating the temperature change from baseline KV*xApb9y (} 5S 脚本编程及GUI例程请下载链接: l?q%?v8 2AVa( http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs 5&e<#" [F[K^xYTlg http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd ZDC9oX @
|