High peak power laser pulse generation method and high peak power laser pulse generation system

摘要

In some embodiments, the present disclosure relates to a high peak power laser pulse generation system (10). The system comprises at least one light source (101) for emitting a first nanosecond laser pulse (IL), a fiber device (110) for transmitting the first laser pulse, and a high peak power laser. It comprises at least one optical amplifier (120) located at the output of the fiber device for optically amplifying the first laser pulse to generate the pulse. The fiber device (110) comprises at least one first multimode fiber having a single core configured to receive the first laser pulse. [Selection diagram] Fig. 1