| 普朗克函数的拐点光频率方程 |
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| 引用本文： | 蔡如华,陈广生.普朗克函数的拐点光频率方程[J].桂林电子科技大学学报,2006,26(5):399-401. |
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| 作者姓名： | 蔡如华 陈广生 |
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| 作者单位： | 桂林电子科技大学,数学与计算科学学院,广西,桂林,541004;河池职业学院,计算机应用科学系,广西,河池,547000 |
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| 摘 要： | 基于普朗克公式,利用微分方法导出了普朗克函数的拐点光频率方程,并通过牛顿迭代法求出了这个方程的两个根,进而找到了可求任意温度下两个拐点光频率的普遍公式,为研制热辐射测温仪工作波长的选择提供了技术参考.
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| 关 键 词： | 普朗克函数 拐点光频率方程 超越方程 |
| 文章编号： | 1673-808X（2006）05-0399-03 |
| 收稿时间： | 2006-09-13 |
| 修稿时间： | 2006-09-13 |
A light frequency equation of inflexion on planck function |
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| CAI Ru-hua,CHEN Guang-sheng.A light frequency equation of inflexion on planck function[J].Journal of Guilin Institute of Electronic Technology,2006,26(5):399-401. |
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| Authors: | CAI Ru-hua CHEN Guang-sheng |
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| Affiliation: | 1. School of Mathematics and Computational Science, Guilin University of Electronic Technology, Guilin 541004, China; 2. School of Applied Computer Science, Hechi Vocational College, Hechi 547000, China |
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| Abstract: | This paper is a report of a light frequency equation of inflexion on Planck function we have deduced in light of Planck formula. We have figured out the two roots of the equation by means of the Newton-Raphson method and have found out two common formulae of inflexion light frequency on arbitrary temperature. |
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| Keywords: | Planck function light frequency equation of inflexion transcendental equation |
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