Author(s)

Wu Delan, Jiang Na, Yang Haiyan, Xu Guangyang, Zhang Yao, Qin Meng

Corresponding Author

Wu Delan

Abstract

This paper analyzes the abnormal situation of diffraction grating photometry wavelength, which is an optical experiment in college physics. In the past, only the wavelength of light wave was measured through experiments and the corresponding error analysis was carried out, but there was no special abnormal situation analysis. The main purpose of this paper is to analyze the abnormal situation of grating photometry wave length and make an experiment on the abnormal situation, and then get the influence of the abnormal situation on the experimental result by comparing the theoretical analysis of the abnormal situation with the experimental value.

Keywords

Diffraction grating, abnormal situation, wavelength of light wave