-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2026-08-19
- 在线时间1977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 S4N(cn& ?-MP_9!JK 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: +uo{ m~_4 -`+<{NHv\ 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline RBwO+J53y +-<}+8G; 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline k|vI<:'p, 'm3t|:nMU 3.Loop over the baseline material samples and determine the number of wavelength entries /P:.qtT( a,|?5j9,P 4.Loop over each sampled wavelength entry in the baseline material IvHh4DU3Z
foRD{Hx a.Modify the ordinary and extraordinary refractive index values using (2) above b| M3` ehNzDr\s b.Apply the modified values to the non-baseline material m/B6[ +JRF0T 5.Set a description on the non-baseline material indicating the temperature change from baseline >&,[H:Z :s={[KBP 脚本编程及GUI例程请下载链接: 31WC=ur5 @{hd{>K* http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs j}1zdA D&G"BZx| http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd ritBU:6
|