nanosecond pulser

例句：

1. 1.This device can detect and measure the nanosecond pulse of light.
   这个装置可以检测和测量光的纳秒脉冲。
2. 2.The nanosecond pulser is used in high-speed electronics to generate ultra-fast signals.
   纳秒脉冲器用于高速电子学中产生超快信号。
3. 3.The nanosecond pulser was developed to improve the accuracy of time measurement.
   纳秒脉冲器的开发是为了提高时间测量的准确性。