It was shown the crack growth will be accelerated and extended in depth, when the CO2 laser with Nd-YAG pulse laser were used to heat on the surface of glass.

• 研究结果显示玻璃在切割过程中，当CO2雷射线型光源作用时再加入脉冲光源后其表面裂纹成长速度会加快并往深度方向成长而达到断裂切割之现象。