Datecode UV Laser Marking Machine / Plastic Glass Uv Etching Machine

355nm 3W 5W 10W UV laser marking engraving machine Technical parameters: No Parameter Unit 1 Model ST-UV03/05/07/10 (Optional) 2 Laser wavelength 355nm 3 Average power > 3W@40kHz 4 Pulse Repetition Rate 20kHz-200kHz 5 Spatial Mode TEM00 (M2 1.2) 6 Pulse Width 15ns@ 40kHz 7 Working Materials Nd:YVO4 8 Beam-pointing Stability 25μrad 9 Beam Roundness 90% 10 Beam diameter less 8mm 11 Beam Divergence less 2mrad 12 Pulse to pulse stability less 3%rms 13 Ambient temperature 18-35