摘要
讨论了用恒偏向角法测量直角三棱镜折射率的原理,得到了恒偏向角条件下的折射率计算公式.设计了简单实用的实验方法,实验结果与理论分析符合较好.
The principle of measuring refraction index of rectangular prism with the constant deviation angle method is discussed. The formula for calculating refraction index is obtained. We designed a simple and practical experimental method. The experimental results coincide well with the theoretical analysis.
出处
《物理与工程》
2013年第1期36-38,共3页
Physics and Engineering
关键词
直角三棱镜
全反射
偏向角
折射率
分光计
rectangular prism
total reflection
deviation angle
refractive index
spectrometer