-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-17
- 在线时间1888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 q3JoU/Sf b+yoD 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: UOSa`TZbZ ."l@aE=| 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline 2+
F34 [tym~ZZ]_m 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline a{^[< 8:0QI kqk 3.Loop over the baseline material samples and determine the number of wavelength entries @|(mR-Jj BRYhL|d~. 4.Loop over each sampled wavelength entry in the baseline material 7'Y 3T[ |4aV~n[># a.Modify the ordinary and extraordinary refractive index values using (2) above :,%~rR Enm#\(j b.Apply the modified values to the non-baseline material zm)
]cq &H$
3`"p5u 5.Set a description on the non-baseline material indicating the temperature change from baseline )Q9m,/F F7gipCc1We 脚本编程及GUI例程请下载链接: ~Wjm"|c x$d3fsEE http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs _'0HkT{I &$t BD@7 http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd ]3wg-p+
|