分光计设备简易升级的探索和实践  

Exploration and Practice of Simplified Upgrades for Spectrometer Equipment

作　　者：张冬凯 ZHANG Dongkai(College of Information Science and Engineering,Huaqiao University,Xiamen 361021,China)

机构地区：[1]华侨大学信息科学与工程学院,福建厦门361021

出　　处：《大学物理实验》2024年第5期93-96,共4页Physical Experiment of College

基　　金：国家自然科学基金(12205107);厦门市自然科学基金(3502Z20227033)。

摘　　要：分光计实验在大学物理实验课程中具有重要的教学意义,有助于学生深化对光学理论和精密测量的理解。针对分光计调平实验中的难点,提出并探讨了一种利用智能手机和手机支架对传统分光计实验装置进行简易升级的方法。该方法通过智能手机的水平仪和拍照网格功能,帮助学生更直观、准确地完成望远镜和载物台的初步调平操作。在细调和测量三棱镜顶角的过程中,借助手机支架的稳定性和手机摄像头的高清显示效果,学生可以实时观测望远镜目镜中的实验现象,显著降低了实验操作的难度,减少了视觉疲劳问题。该升级方案不仅提高了实验效率和质量,同时也增强了学生对实验的兴趣和理解能力。该方法成本低廉、易于实施,具有较高的推广价值。The spectrometer experiment holds significant educational value in college physics laboratory courses,aiding students in deepening their understanding of optical theory and precision measurement.It proposes and explores a simplified method for upgrading traditional spectrometer apparatus using smartphone and phone holder,specifically addressing the challenges of spectrometer calibration.By utilizing the level indicator and camera grid features of smartphones,students are able to perform the initial leveling of the telescope and sample stage more intuitively and accurately.During fine adjustments and the measurement of the prism’s apex angle,the stability of the phone holder and the high-definition display of the smartphone camera enable students to observe experimental phenomena in the telescope’s eyepiece in real-time.This approach significantly reduces the difficulty of experimental operations and minimizes visual fatigue.The proposed upgrade not only enhances the efficiency and quality of the experiment but also increases students′interest and comprehension.Given its low cost and ease of implementation,this method has considerable potential for widespread adoption.

关 键 词：分光计 实验装置升级 大学物理实验 

分 类 号：G642[文化科学—高等教育学]