This will be accomplished through direct observation of process dynamics using an image capture technique through an ultra-high speed Pulsed Digital Holographic system. The objective is to develop a system that can measure 3D spatial information such as plasma and shockwave induced refractive index gradients, and particulate ejecta with the ability to resolve temporal events down to 500ps and frame rates in the GHz time domain.

This system will be the first of its kind enabling  detailed observations of high-speed laser processing events that will empower laser designers and laser users to optimise their technologies for laser materials processing applications.