-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2026-09-18
- 在线时间1983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 ^uphpABpD J`C 2}$
~ 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: oB>#P-V /x]^Cqe 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline .gNziDO
1<m.Q* 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline .:4*HB Mn3j6a 3.Loop over the baseline material samples and determine the number of wavelength entries q2OF-.rE eD3\>Y.z 4.Loop over each sampled wavelength entry in the baseline material 7h2/8YUgQ `sy_'`i>X a.Modify the ordinary and extraordinary refractive index values using (2) above iQ1[60?)T B.smQt b.Apply the modified values to the non-baseline material >|gXE> O*lIZ,!n 5.Set a description on the non-baseline material indicating the temperature change from baseline 7xY&7 x(v DZLEx{cm 脚本编程及GUI例程请下载链接: HRQfT>"/ +2k{yl http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs x^i97dZS^" T00sYoK http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd M?;YpaSe+
|