| 摘要 |
Disclosed is a laser system. The laser system includes a laser which provides a laser pulse, a pulse compressor which reduces the pulse width of the laser pulse, a pulse stretcher which is arranged between the pulse compressor and the laser and distributes the laser pulse, and a filament part which is arranged between the pulse stretcher and the pulse compressor and extends the spectrum of the laser pulse from a filament phenomenon and the self-focusing of the laser pulse by transmitting the laser pulse. |
