请教：半导体脉冲激光器

kfc007

请问一般的半导体脉冲激光器的脉冲电信号的脉宽要多大？

chenms

for laser diode modulation in DVD application, the frequency of driving signal is about a few hundreds of million Hz, the waveform is like Sine wave; for optical communication application, in GHz.

kfc007

多谢了！