Spectroscopic study on the behaviors of the Laser-Induced Air Plasma
An experimental set-up for the spectroscopic study of Laser-Induced Air Plasma (LIAP) was built. The temporal evolvement, energy density and radiation intensity spatial distribution of emitted light at 1064 nm of laser plasma were respectively detected. It presents a relatively clear physical image...
Gespeichert in:
Hauptverfasser: | , , , , , , |
---|---|
Format: | Tagungsbericht |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | An experimental set-up for the spectroscopic study of Laser-Induced Air Plasma (LIAP) was built. The temporal evolvement, energy density and radiation intensity spatial distribution of emitted light at 1064 nm of laser plasma were respectively detected. It presents a relatively clear physical image of LIAP. The measurement result demonstrates that there is a comparatively strong radiation spectrum at 1064 nm, and the half-wave bandwidth is 40 ns. According to the computational method for diffuse reflection energy density, the radiation energy density at 1064 nm of laser plasma is 0.3 mJ/m 2 . |
---|---|
DOI: | 10.1109/RCSLPLT.2010.5615360 |