-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-06-19
- 在线时间1790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 ,+4T7 U R #;W4$q 目前,FRED尚不支持“global”温度设置,温度敏感性评估一般用脚本编程来完成,该文档演示双折射材料的折射率随温度变化的问题。附件案例文件包括两个双折射材料模,“KDP”和 “KDP Baseline”, KDP Baseline材料存储在已知温度下的折射率,KDP材料用于储存在“current”温度下的折射率值,定义为与baseline material之间的温度差。一个嵌入的脚本名为“modifyBirefringentMaterialIndex” ,包含在FRED文件中,另外也单独附加。其实现过程如下: UcOP 0_/ D7JrGaF{ 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline _SOwiz h6^|f%\w*i 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline 1"75+Q>D e&U$;sS` 3.Loop over the baseline material samples and determine the number of wavelength entries s%`l>#H 5`+9<8V 4.Loop over each sampled wavelength entry in the baseline material [ }Tb2| !<HMMf,-D a.Modify the ordinary and extraordinary refractive index values using (2) above .%e>>U>F q5= ,\S3= b.Apply the modified values to the non-baseline material }r,xx{.u7 Z`MpH 5.Set a description on the non-baseline material indicating the temperature change from baseline 9d-'%Q>+ }2"W0ZdWD 脚本编程及GUI例程请下载链接: SZ9DT X&LJ"ahK http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs PpBptsb^|J 6kLy!QS http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd oy5K*
}
|