waveguide post

例句：

1. 1. The waveguidepost is used to guide thelight beams through the optical fiber.
   波导柱用于引导光光束通过光纤。
2. 2. The waveguide post is crucial forthe transmission of high-speed data signals.
   波导柱对于高速数据信号的传输至关重要。
3. 3. The waveguide post is designedto minimize the reflection and scattering of lightin the optical fiber.
   波导柱的设计旨在最小化在光纤中光的反射和散射。