1. The wavelength of green light is more suitable for material cutting.

The wavelength range of green light is about 532nm, while the wavelength range of infrared laser is wider, generally between 1000 and 2000nm. This makes it easier for green light to cut the material. Because the shorter the wavelength, the higher the photon energy, which can more easily produce energy accumulation and heat-induced cutting effects in materials.

2. The beam quality of green light is higher.

The beam quality of green light is higher than that of infrared laser. This means that the green light beam is more collimated, coordinated and clear, and can penetrate the material better, and form more detailed and fine cutting lines on its surface.

3. Proton shock wave effect

When green light cuts through materials, it can better activate bubbles or gaps in materials due to its advantages in wavelength and beam quality, resulting in extremely high energy and pressure, thus forming proton shock wave effect. This can not only accelerate the cutting speed, but also reduce the cutting temperature and heat while ensuring the cutting quality, thus avoiding material damage and deformation.

In summary, the main reason why green light has better cutting effect than infrared laser is its advantages in wavelength and beam quality, as well as the effect of proton shock wave. This makes green light more suitable for cutting complex materials and shapes, while better ensuring cutting quality and reducing material damage.