The non-metallic materials in the automotive industry are mostly black plastics, and the materials are relatively simple. The colors of the 1064nm end pump laser with high peak power are often whiter.

The contrast is clearer and the cost is lower; when the fiber laser is processing such originals, the color is often gray-black, the contrast is not good, and the scorching is very serious.

The pulse width of the end pump laser is 6 ~ 20ns, so it is low thermal effect and higher peak power.

Metal materials are very advantageous, although there is no way to change the UV optical device ratio, but the advantage of end pump compared to fiber laser

very obvious.

The fiber laser pulse width is too wide, the peak value is too low, it only has advantages in metal processing efficiency, but not for non-metal processing.