Current research activities of the Laser Components Department focus on novel process concepts for manufacturing complex layer systems with only minimal optical losses and maximum resistance.

Beyond novel process concepts and monitoring methods, LZH is highly competent in programming optical monitoring systems and highly precise system controls. These LZH developments have opened up new perspectives for manufacturing tailor-made ternary layer phases and structures with a continuously variable refraction index.

In the field of fundamental research, the Laser Components Department is currently working on understanding the so far unknown characteristics of layer structures with defined mixed phases. Within the scope of the QUEST Excellence Cluster, fundamental research activities towards novel ion process have recently been started with the aim to pave the way for a new class of coating processes for optical layers.  Optics characterization is one the key areas. Offered as a service to industry, the Laser Components Department determines optical losses, laser-induced damage thresholds and investigates further quality characteristics.

Based on long-term experiences from research activities, tailor-made coatings in small batch sizes are offered. Further services are consulting, quality assessments and the development of coating processes. Moreover,  the department develops standards for the testing and sampling of optical components.

Main fields of work

• Developing coating processes for optical thin-film technology applications in precision optics, laser technology and consumer optics
• All-in-one solutions for highly precise process monitoring concepts based on in-situ measurement processes
• Optics characterization according to international standards for high-tech applications, from the EUV to FIR spectral range, design and development of measurement devices for optics characterization
• Development and manufacture of tailor-made coating solutions for laser technology and modern optics.