laser beam splitter的用法和樣例：
例句
- The unpolarized light from a lamp would be concentrated by a reflector and directed to a polarizing beam splitter.
燈發出的散射光將集中到一個反射面，並指向一偏振分光鏡。 - Lenses can be placed between the beam splitter and the computer display to focus the image so that it appears at a comfortable viewing distance.
在分光鏡和電腦顯示器之間放幾個透鏡，即可調整影像的焦點，使它看起來像是隔著某個舒適的觀察距離。
