英语翻译
英语翻译
光学实验一般需要稳定的环境,高精密的仪器,因此在教室里能做的光学实验极为有限,而且也受到授课时间的限制.为了克服光学实验对实验条件要求比较苛刻的缺点,可采用计算机仿真光学实验,特别是光学演示实验,配合理论课的进行,把光学课程涉及的大多数现象展示在学生面前,以加深对光学内容的理解.
光的双缝干涉、单缝衍射和光栅衍射等是很重要的教学内容,在大学物理课程学习中占有重要的地位.用计算机对光干涉现象的模拟是对其物理本质更好的理解和补充.本课题使用Matlab软件结合所学的物理光学中光的干涉原理,对牛顿环实验和双缝干涉实验的光强分布进行编程运算,对实验现象进行仿真动画演示,并保存为可以直接调用的gif格式动画图,以便在各种媒体下使用,可以让学生更容易了解干涉现象,对教学有着很好的辅助作用.
Optical experiments generally needs a stable environment, high precision of the instrument, so in the classroom to do optical experiment is extremely limited, and also by the teaching time limit. In order to overcome the optical experiment on experimental conditions are harsh disadvantages, can use computer simulation of optical experiment, especially optical demonstration experiments, combined with theory, the optical courses involving most phenomena displayed in front of students, in order to deepen the understanding of optical elements.
The double slit interference of light, single slit diffraction and grating diffraction is a very important teaching contents in university physics course studying, occupy the important position in. Computer simulation of optical interference phenomenon is the physical essence of better understanding and supplement. This paper use the Matlab software combined with the study of physics of light interference principle, the experiment of Newton's ring and double slit interference experiment of light intensity distribution of the programming operation, the phenomenon of the experiment simulation animation, and save it as a direct call to the GIF format animation graph, so that in a variety of media use, can make the student more easy to understand the interference phenomenon, to teaching has a good supporting role.