laser detector diode

例句：

1. 1. The laser detector diode is used to detect the presence of a target in the dark.
   激光检测器二极管用于在黑暗中探测目标的存在。
2. 2. The laser detector diode is a crucial component in many security systems.
   激光检测器二极管是许多安全系统中至关重要的组件。
3. 3. The laser detector diode can be used to detect small objects at long distances.
   激光检测器二极管可以用于远距离探测小型物体。