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- 注冊時間2020-06-19
- 最后登錄2025-02-21
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雙折射材料的溫度修正 Birefringent Material Temperature Modification C8}=fa3u _6YfPk+ 目前,FRED尚不支持“global”溫度設(shè)置,溫度敏感性評估一般用腳本編程來完成,該文檔演示雙折射材料的折射率隨溫度變化的問題。附件案例文件包括兩個雙折射材料模,“KDP”和 “KDP Baseline”, KDP Baseline材料存儲在已知溫度下的折射率,KDP材料用于儲存在“current”溫度下的折射率值,定義為與baseline material之間的溫度差。一個嵌入的腳本名為“modifyBirefringentMaterialIndex” ,包含在FRED文件中,另外也單獨附加。其實現(xiàn)過程如下: rg]z 8)83j6VF 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline ec*Ni|`Z' hQvI} 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline P86wRq
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n*A-j< 3.Loop over the baseline material samples and determine the number of wavelength entries _=cuOo"! XXD4T9Wy 4.Loop over each sampled wavelength entry in the baseline material 77]lpmC 0j}@lOt( a.Modify the ordinary and extraordinary refractive index values using (2) above ,XN4Iy#BZl {7 ](- b.Apply the modified values to the non-baseline material 58`Dcx,yJ KmqgP`Cu 5.Set a description on the non-baseline material indicating the temperature change from baseline tdp>vI! V~Jt 腳本編程及GUI例程請下載鏈接: i.FdZN{ v`@N R06 http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs li#ep?5h^ y`7b3*P http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd ^
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