Laboratory Spectroscopic Techniques
Laser Ablation
Viale Ferdinando Stagno d'Alcontres, n. 37, 98158 Messina, Italy.
direct line: +3909039762210
operator: +3909039762
fax: +390903974130
The laser is used for PLD in a vacuum chamber. Emission at 248 nm occurs as a consequence of an electrical discharge in a Kr/F2/Ne gas mixture.
In the following table the main characteristic of the laser.
Specification | Compex 205 |
Pulse Energy@248 nm | 600 mJ |
Max Repetition Rate | 50 Hz |
Average Power | 30 W |
Energy Stability (1 sigma)(%) | 1 |
Pulse Duration | 25 ns |
Beam Dimensions(VxH) | 12x6 mm2 |
Divergence (VxH)(mrad)2 | 3.1 |
The laser is used for LIBS experiments and pulsed laser ablation in liquid environment.
In the following table the main characteristic of the laser.
Specification | Brilliant 10Hz |
Energy @ 1064nm | 330mJ |
Energy @ 532nm | 165mJ |
Energy @ 355nm | 60mJ/90mJ |
Energy @ 266nm | 35mJ |
Repetition rate | 10Hz |
Pulse @ 1064nm | 5ns |
Divergence @ 1064nm | <0.5mrad |
Energy stability @ 1064nm | +/-2% |
Beam diameter | 6mm |