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Welding process

clamping system with integrated shoulder element for friction stir welding.

Forgery-proof object identification

Unique nano-seals allow for forgery-proof object identification. Due to a combination of ion irradiation and simultaneous co-deposition of metal atoms a unique surface pattern is created. Its manufacturing process and its size of only a few square micrometers make it impossible to be reproduced, thus creating a forgery-proof identifier.

Highly efficient optical fibre coupler

A method and components to fibre-couple multiple light sources in a highly efficient way is proposed. The new technique simplifies the process with which a side coupling arrangement for a double-cladded target fibre can be realized. In addition it improves the coupling efficiency compared to the so far existing state of the art.

Hybrid Plasma-Laser Micro-Structuring of Fused Silica

Hybrid plasma-laser micro-structuring provides a tool for treating fused silica without the need for a time consuming preconditioning of the surface or the use of expensive vacuum-UV- respectively mid-wavelength-IR-lasers. The use of a hydrogenous plasma prior to the ablation process causes a temporary increase of the absorption in a more easily accessible wavelength region.

Hydrodynamic Cavitation Reactor

The invention describes a procedure to improve fluid mechanically the efficiency of chemical reactions and methods for emulsification and dispersion. This is done by generating hydrodynamically oscillating cavitations in a very efficient and homogenous way.

Squishy robots

In the movie “Terminator 2,” the shape-shifting T-1000 robot morphs into a liquid state to squeeze through tight spaces or to repair itself when harmed.

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