Ultrashort-Pulse Laser Processing

Laser Technology Janssen offers ultrashort-pulse laser processing for high-precision applications that require minimal thermal impact. Using laser pulses in the femtosecond and picosecond range, material is vaporised almost instantly. This prevents heat from spreading into the surrounding area and allows delicate components to be processed without distortion, discolouration, burrs or microcracks.

The technology is suitable for processing metals, ceramics, glass, sapphire, polymers and composites, with material thicknesses starting from 0.005 mm. Its micron-level accuracy makes it particularly suitable for microstructures, thin films and sensitive components.

Typical applications include microchannels and microholes in medical instruments, precision slots and openings in semiconductor and electronic components, crack-free glass processing and the creation of functional surfaces with anti-reflective, hydrophobic or optical properties.

Laser Technology Janssen combines advanced ultrashort-pulse laser systems with high-quality motion control. This enables the company to produce complex and fully reproducible geometries in 2D and 2.5D. The contact-free process also eliminates tool wear and ensures consistent quality throughout production.