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双折射材料的温度修正 Birefringent Material Temperature Modification k~1?VQ+?M 4
"'~NvO 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: 6i3$C W kc&U'&RgY 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline 'm
kLCS 1#+S+g@# 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline 40m -ch6Q 5VU2[ \ 3.Loop over the baseline material samples and determine the number of wavelength entries Q*~]h;6\{d '?(% Zxw%& 4.Loop over each sampled wavelength entry in the baseline material E$p+}sP(C t;\Y{` a.Modify the ordinary and extraordinary refractive index values using (2) above k\?Ii<m Qq|57X)P* b.Apply the modified values to the non-baseline material O3kA;[f; nb%6X82Q 5.Set a description on the non-baseline material indicating the temperature change from baseline : eVq#3} r mg}N 脚本编程及GUI例程请下载链接: m!HJj>GEo vUM4S26"NT http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs Wvf
^N( $1`2kM5 http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd z-)O9PV SO0PF|{\r g]0_5?i QQ:2987619807 *gWwALGo5
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