激光技术对光电效应实验规律的影响  

The Influence of Laser Light Technology on the Experimental Law of Photoelectricity Effect

作　　者：翦振芳[1] 

机构地区：[1]常德职业技术学院机电工程系,湖南常德415000

出　　处：《湖南文理学院学报（自然科学版）》2007年第4期54-55,共2页Journal of Hunan University of Arts and Science(Science and Technology)

摘　　要：用弱光作光源时所得到的光电效应实验规律是不完善的,用激光作为光电效应实验中的光源时,得到的结果证明电子不但可以同时吸收到两个光子的能量,还可以只从光子中吸收一部分能量.It was not perfect to get the experimental law o photoelectricity effect by using weak light as the light source Using laser light as the light source of the photoelectricity effect experiment, it was proven that the electrons on the surface of the metal can absorb the energy of two quantum photons simultaneously as well as only part of energy in them thus making the human beings get a deeper and more comprehensive understanding on the objective laws in the photoelectricity effect.

关 键 词：光电效应 红限频率 激光 双光子吸收 

分 类 号：O4-33[理学—物理]