Laser structuring

Laser structuring is an advanced technique in surface technology that makes it possible to create precise and fine structures on material surfaces. This technique is often used in microfabrication, microelectronics, optoelectronics, medical technology and other industries where precise surface structures are required.

In laser structuring, a high-energy laser beam is directed at the surface of the workpiece, causing local modifications or ablations of the material. By precisely controlling the laser, complex patterns, microstructures or surface features can be created that are suitable for various applications.

The advantages of laser structuring lie in its precision, versatility and efficiency. It enables the creation of very fine structures with dimensions in the micrometer range or even smaller. In addition, it offers the ability to process a wide range of materials, including metals, plastics, ceramics and composites.

Applications of laser structuring in surface technology include:

1. microstructuring for optoelectronic applications: Laser scribing is used to create optical gratings, lens arrays, surface reliefs and other optical elements with microscopic dimensions used in sensors, displays, optical communication systems and other devices.

2. surface functionalization: laser structuring can be used to create structured surfaces that have specific functional properties, such as hydrophobic or hydrophilic properties, biocompatible surfaces, self-cleaning effects or bioadhesive surfaces.

3. tribological applications: Laser structuring can be used to create microstructures that can improve the friction, wear and lubrication properties of surfaces. This is used in the automotive, aerospace, engineering and other industries to optimize the performance of components.

Overall, laser texturing is a powerful technique in surface engineering that enables precise and efficient processing of surfaces and offers a wide range of applications in various industries.