Design and Research of Video Photoelectric Spectrometer

Abstract

In this paper, the traditional spectrometer is refitted to solve the limitations of the eyepiece observation, the low adjustment efficiency and the inconvenience of mechanical counting in darkroom operation. Replace the eyepiece observation with the CCD imaging, use the optical disc as the mechanical count of the sensor-assisted angle plate, and use the embedded level to improve the regulation efficiency. The refitted spectrometer has the advantages of precise technique, convenient operation and high experimental efficiency. But it does not change the steps of simplifying the experiment, and also it has achieved good results in the experimental teaching.