基于1stOpt求解光学玻璃折射率温度系数经验公式常量的方法
发布时间：2018-12-13 23:32
【摘要】：为了解决ZEMAX软件拟合计算折射率温度系数经验公式常量时,参量回归计算的折射率和折射率温度系数与实验值存在较大偏差的问题,用1stOpt差分进化法求解折射率温度系数经验公式常量.以氟冕D-FK61和特种火石H-TF3A光学玻璃为例,用该方法求解的λtk常量与其通用数值范围0.08~0.33相吻合,参量回归计算的折射率和折射率温度系数与实测值的偏差分别小于1×10~(-5)、2×10~(-7)/℃.该方法作为ZEMAX软件计算光学玻璃折射率温度系数的有效补充,计算的准确性高,可为热补偿光学系统设计提供准确的光学参量保障.
[Abstract]:In order to solve the problem that the refractive index and the temperature coefficient of refractive index calculated by parametric regression are deviated from the experimental values when the empirical formula of temperature coefficient of refractive index is fitted by ZEMAX software. The empirical formula constant of refractive index temperature coefficient is solved by 1stOpt differential evolution method. Taking fluorine coronal D-FK61 and special flint H-TF3A optical glass as examples, the 位 tk constant calculated by this method is in agreement with its general numerical range of 0.08 ~ 0.33. The deviations of refractive index and refractive index temperature coefficient calculated by parametric regression are less than 1 脳 10 ~ (-5) and 2 脳 10 ~ (-7) / 鈩，
本文编号：2377455
[Abstract]:In order to solve the problem that the refractive index and the temperature coefficient of refractive index calculated by parametric regression are deviated from the experimental values when the empirical formula of temperature coefficient of refractive index is fitted by ZEMAX software. The empirical formula constant of refractive index temperature coefficient is solved by 1stOpt differential evolution method. Taking fluorine coronal D-FK61 and special flint H-TF3A optical glass as examples, the 位 tk constant calculated by this method is in agreement with its general numerical range of 0.08 ~ 0.33. The deviations of refractive index and refractive index temperature coefficient calculated by parametric regression are less than 1 脳 10 ~ (-5) and 2 脳 10 ~ (-7) / 鈩，
本文编号：2377455
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