Ritchie prism

例句：

1. 1. The Ritchie prism is a tool used to analyze the polarization of light.
   里奇棱镜是一种用于分析光的偏振的工具。
2. 2. The Ritchie prism was used to study the properties of matter.
   里奇棱镜被用来研究物质的性质。
3. 3. The Ritchie prism is often used in scientific experiments to measure the angles of light.
   里奇棱镜经常被用于科学实验中，以测量光线的角度。