-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2026-08-07
- 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 /JIVp_-p 'C @yJf 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: -![{Zb@ U*XdFH}vV 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline N|8^S r]Lj@0F>8 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline iH>b"H> h!tg+9% 3.Loop over the baseline material samples and determine the number of wavelength entries ]#7baZ YoZd,} i 4.Loop over each sampled wavelength entry in the baseline material >y$*|V}k Q8_5g$X\ a.Modify the ordinary and extraordinary refractive index values using (2) above Nh !U 5i'KGL b.Apply the modified values to the non-baseline material i_nUyH%b ]deO\mB 5.Set a description on the non-baseline material indicating the temperature change from baseline X @/X65=[ =@nW;PUZ 脚本编程及GUI例程请下载链接: TN/&^/ M
#%V%< http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs 4C3i AjsjYThV http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd :Ye~I;"8 #v4^,$k> oWggh3eXk QQ:2987619807 YB4|J44Y
|