On 17 October 2023, Mr Arne Behrens successfully defended his dissertation on "Plasma based 2.5D+ micro and nanostructuring for Whispering Gallery Mode Resonators".

Mr Behrens is part of the 2nd generation subproject TP1 headed by Prof. Stefan Sinzinger of the Research Training Group.

We congratulate him warmly and wish him every success for the future.