Shaping or splitting of a Gaussian beam is often desired to optimise laser–material interactions, improving throughput and quality. The spatial light modulators developed at Fraunhofer IPMS consist of arrays of micromirrors on semiconductor chips, with the number of mirrors varying from a few hundred to several million depending on the application. In most cases, this requires a highly integrated application-specific integrated. These are called Spatial Light Modulator. Currently, Spatial Light Modulators are used in a wide range of applications, including adaptive optics in microscopes, quantum bit control in quantum computing, and process control. Current wavefront shaping technologies face a fundamental dichotomy: liquid-crystal-on-silicon spatial light modulators (LCoS-SLMs) offer high pixel count but suffer from low refresh rates, while acousto-optic deflectors (AODs) provide moderate speed with restricted optical beam geometries Brown et. The spatial light modulators of Fraunhofer IPMS already enable applications in the field of semiconductor technology today, thanks to customized tilting and piston mirror systems. They have the potential to become key components for future applications in material processing, 3D holographic display. Spatial light modulator (SLM) is a general term describing devices that are used to modulate amplitude, phase, or polarization of light waves in space and time. HOLOEYE´s Spatial Light Modulator systems are based on translucent (LCD) or reflective (LCOS) liquid crystal microdisplays. Until recently, maximum exposure has been limited to circa 120.