-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-12
- 在线时间1894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 , 4@C % M&0U@ r- 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: NtQ#su$ |i- S}M 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline {/!Yavx 3IQ-2 X-- 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline >&)|fV&4 6bBNC2K$- 3.Loop over the baseline material samples and determine the number of wavelength entries p
I@!2c:} QMwV6cA 4.Loop over each sampled wavelength entry in the baseline material {N@tJ,Fh{ -9$.&D| a.Modify the ordinary and extraordinary refractive index values using (2) above Bx0=D:j #x(3>} b.Apply the modified values to the non-baseline material %wIb@km hu:x,;`9H 5.Set a description on the non-baseline material indicating the temperature change from baseline oC(.u ? C40W@*6S2 脚本编程及GUI例程请下载链接: /.:&9 c R5fZ}C7 http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs 29f4[V X /mnV$+BE http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd pYX!l:hk h~k+!\ b
R9iqRbn QQ:2987619807 .'S_9le
|