Table 1 Laser parameters used in the experiments.
From: Resonant dual-pulse laser ignition technique based on oxygen REMPI pre-ionization
Laser type | Wavelength (nm) | Pulse duration (ns) | Waist diameter (μm) | M2 factor | Energy (mJ) |
|---|---|---|---|---|---|
REMPI | 286–290 | 7 | 150 | 3.4 | 3 |
UV | 266 | 7 | 150 | 1.9 | 20 |
NIR | 1064 | 10 | 150 | 3.2 | 95 |
Thomson/Rayleigh scattering | 532 | 12 | 170 | 2.1 | 5 |