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光行天下 -> CODE V,OSLO -> CodeV對(duì)塑料鏡片進(jìn)行熱性能分析 [點(diǎn)此返回論壇查看本帖完整版本]

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arthas	2024-02-18 09:37
CodeV對(duì)塑料鏡片進(jìn)行熱性能分析大佬們，塑料鏡片的熱膨脹系數(shù)alpha和dn/dt(折射率隨溫度的變化)如何獲取呢？ y+$a}=cb0 XZj3x',; [attachment=126170]

xzkkm	2024-02-18 16:31
這里可找到CDGM材料的。 +Q+!# [attachment=126194]

xzkkm

2024-02-18 16:54

在CV選材料目錄再選材料詳細(xì)列表得：    18-Feb-24
    HQK3L         - 487704            CDGM             Changed 11/01/21     Index Changed 11/01/21
AVAILABILITY - Highest frequency melt                  Nd = 1.48749     Vd =  70.4     NF - NC =  0.00692
Replacement None              Manufacture 07/09/07     Ne = 1.48914     Ve =  70.3     NF'- NC'=  0.00696
This glass was measured at room temperature
。。。。。
n F'         480.0    1.49265        a -30/70 [E-6/K]      9.2         650.0     0.999    0.998    0.995
n g          435.8    1.49593        a 100/300 [E-6/K]    10.2         600.0     0.998    0.997    0.993
。。。。。。
                                                   Temperature Coefficients of Refractive Index
                                                                       dn/dt absolute [E-6/K]
                                                                   t      C'       e      F'       g
                                                   +20/+40      -3.5    -3.3    -3.1    -3.0    -2.8
   NA - data is currently not stored in CODE V Glass catalog

arthas	2024-02-19 08:59
謝謝大佬

arthas	2024-02-19 09:00
xzkkm:這里可找到CDGM材料的。