-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2026-06-26
- 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 hfzmv~* RJ+i~;- 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: .dqV fa -L=aZPW`M 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline $mfZ{ j?a^fcXB 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline 4O}ZnE1[ V}c3}'_U] 3.Loop over the baseline material samples and determine the number of wavelength entries 4#j W}4C{ :Y/>] tS4 4.Loop over each sampled wavelength entry in the baseline material z^;0{q, ?4 p\ujc a.Modify the ordinary and extraordinary refractive index values using (2) above $,Q0ay PL*Mz(&bf b.Apply the modified values to the non-baseline material -.XICKz )?es3Ehqq 5.Set a description on the non-baseline material indicating the temperature change from baseline LHit9O[_/s 7Aj
o9 脚本编程及GUI例程请下载链接: 4}C^s\?z :zN{>,sC http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs %+BiN)R*x L-J 7z+{ http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd > J4Tk1//b -B+Pl* \53(D7+ QQ:2987619807 Tvdg:[V<
|