维恩位移定律的剖析  

Analysis of Wien displacement law

作　　者：向梅[1] 李梓兮 马晓栋[1] 

机构地区：[1]新疆师范大学物理与电子工程学院,新疆乌鲁木齐830054

出　　处：《新疆师范大学学报（自然科学版）》2015年第3期44-47,2,共4页Journal of Xinjiang Normal University(Natural Sciences Edition)

基　　金：国家自然科学基金(11204264);自治区青年科技创新人才培养工程项目(2013731012);新疆师范大学博士博士后科研启动基金项目(XJNUBS1511)

摘　　要：普朗克函数的研究不仅推动了光量子理论的建立,而且在天体辐射和大量热力工程中获得了广泛的应用。文章从黑体辐射的普朗克公式出发,运用推导、图像等方式,得到了维恩位移定律的两种不同形式的表达式,具体地分析了峰值波长和峰值频率的来源,在此基础上证得了两者之间的关系,从而说明了维恩位移定律原始表述是由实验决定的,最后阐述了两种表述的物理意义。By researching Planck function, the establishment of the quantum theory of light not only is promo-ted , but also a wide range of applications are received in a large number of celestial radiation and thermal engineer-ing.According to Planck formula in the article, by means of derivation, images, and get the Wien displacement law of two different forms of expression, specifically analysis the source of peak wavelength and frequency on the basis of the relationship between the two, which shows the Wien displacement law of original description is determined by experiment, finally tries to expound the two representations of physical meaning.

关 键 词：黑体辐射 分布函数 超越方程 维恩位移定律 

分 类 号：O212[理学—概率论与数理统计]