waveguide prism

例句：

1. 1.The waveguide prism is used to direct light in a specific direction.
   波导棱镜用于将光线定向。
2. 2. In the experiment, the waveguide prism was placed at an angle to the light source.
   实验中，波导棱镜被放置在光源的一侧。
3. 3. The waveguide prism is crucial for the operation of optical fiber communication systems.
   波导棱镜对于光纤通信系统的操作至关重要。