Multiphoton absorption via ultrafast laser focusing is the only technology that allows a three-dimensional structural modification of transparent materials. However, the magnitude of the refractive ...

Femtosecond (fs) laser direct writing (FLDW) is a laser micro/nano manufacturing technology that can focus the laser pulses on the surface or inside the material, causing local changes in material ...

Femtosecond laser based micro/nano processing involves studies of numerous aspects: fundamentals and unique phenomena of fs-laser pluses and matter interactions, pulse-shaping and high throughput ...

Figure 1: Dependence of the ablated depth by GHz burst LIPAA process on the intra-pulse number in GHz burst pulse for the various intra-pulse fluence (0.18, 0.22, 0.27, 0.36, 0.44 and 0.53 J/cm2). GHz ...

Direct femtosecond (fs) laser processing is a maskless fabrication technique that can effectively modify the optical, electrical, mechanical, and tribological properties of materials for a wide range ...