Ultra-fast pulsed laser system that utilizes intensity pulse shape correction

摘要

The ultrafast pulsed fiber laser system is configured with an adjustable output and is operable to reduce the degradation of pulse intensity. The disclosed laser system is configured to suppress pulse distortion through the improvement of the initial pulse contrast between the main pulse and the auxiliary pulse, the improved pulse shape being generated from the chirped pulse amplification and the original light signal Use high-speed intensity modulator drivers with corrected electrical signals. The structure that provides the improvement measures a chirped optical pulse and is operable to convert it to an electrical signal, a photodiode, and an analog electronic to quickly convert the electrical signal to the signal needed to suppress the secondary pulse. And parts.