Johannes Störkle

TRUMPF GmbH · Machine Tools / Machine Dynamics R&D

This work presents a contribution to the active image stabilization of optical systems, involving model development, control design, and the hardware setup. A laboratory experiment is built, which demonstrates the vibration sensitivity of a mechanical-optical system. In order to stabilize the undesired image motion actively, a model-based compensat...

In this work, a polarization ray tracing method for dynamical-optical systems is analyzed, in order to get information about the influence of mechanical stresses in optical lenses on the ray propagation. Therefore, elastic multibody system calculations are combined with a polarization ray tracing method. If an optical lens is mechanically loaded, t...

This work deals with the simulation-based investigation and control of optical systems that are mechanically influenced. Here, the focus is on the dynamic-optical modeling of vibration-sensitive, segmented mirror systems, which are used, for example, in large astronomic telescopes. Furthermore, an adaptive optical unit usually compensates for the o...

This thesis deals with the simulation-based investigation and control of optical systems that are mechanically in uenced. Here, the focus is on the dynamic-optical modeling of vibration-sensitive mirror systems, which are utilized, e.g., in large astronomy telescopes or high-precision lithography optics. Such resolution-optimized mirror systems hav...

In this work, the influence of model order reduction (MOR) methods on optical aberrations is analyzed within a dynamical-optical simulation of a high precision optomechanical system. Therefore, an integrated modeling process and new methods have to be introduced for the computation and investigation of the overall dynamical-optical behavior. For in...

In this work, the in uence of model order reduction methods on optical aberrations is analysed within an dynamical-optical simulation of a high precision optomechanical system. Therefore, an integrated modeling process and new methods have to be introduced for the computation and investigation of the dynamical-optical behaviour. For instance, this...

In order to simulate and investigate the dynamical-optical behavior of high precision optics, integrated modeling strategies and methods are proposed within this work. For instance, this optical systems can be a telescope optic or a lithographic objective. In order to derive a simplified mechanical model for time simulations with low computational...