-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2026-05-13
- 在线时间1972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 {ep(_1 "Tz'j}< 9C 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: !
G3Gr WT63ve 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline 75^AO>gt
6|n3e,&A2 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline 5y8VA4L/o g5:?O,? 3.Loop over the baseline material samples and determine the number of wavelength entries U*4r<y9R G&
m~W 4.Loop over each sampled wavelength entry in the baseline material L Q0e@5 GRh430V[ a.Modify the ordinary and extraordinary refractive index values using (2) above i936+[ [h63* & b.Apply the modified values to the non-baseline material S#:l17e3 \zKO5,qw 5.Set a description on the non-baseline material indicating the temperature change from baseline s@IgaF { _;M3=MTM9 脚本编程及GUI例程请下载链接: %+^Qs\j IGNU_w4j http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs #/B g5: V]NCFG http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd Z C<+BKS
|