End-pumping YV04 Laser System
The MD-V utilizes an end-pumping YV04 laser system that generates
an ideal laser beam. Conventional systems are forced to employ a
multi-mode laser, leading to fluctuations in laser power and target
Single mode laser's concentrate the beam to provide high quality marking on a wide range of surfaces.
Power peaks are concentrated on the centre of the beam.
Furthermore, ultra-short pulse marking enables sharp marking without adding extra stress.
MD-V marking photo 300X
MD-V power distribution
Peaks of power exist randomly in the beam. This is equivalent to using a lot of low powers to mark characters on a target surface. It is difficult to mark characters uniformly.
Traditional YAG marking photo 300X
Traditional YAG power distribution
Varying the spot size of the laser is helpful when trying to
enhance the contrast of characters on specific materials, or
engrave more deeply into the target surface.
Typical defocus techniques may cause varying character size and position, while the MD-V can provide uniform quality of characters.