Sub-micrometer scanning probe based characterization of RF products on wafer-level (SuRF)2021 - 2024

RF systems belong to the key components of modern technologies such as radar for environmental detection for safe automated driving through night and fog and Internet of Things devices like 5G telecommunication chips. The goal of the SuRF project is the development of a wafer-level scanning probe system for characterization and testing of radio frequency (RF) and millimeter wave (mmWave) semiconductor products with sub-micrometer precision. Read more →

RF-AFM2018 - 2021

The accurate measurement of local RF-voltages within integrated circuits is crucial for the development of miniaturized electronic devices. Contactless probing techniques are considered a promising approach to overcome the space limitations imposed by the size of required contact pads used in conventional probing techniques. This project aims at developing a scanning probe based measurement system capable of mapping voltages within RF-devices with sub-um spatial resolution. Read more →

Versatile technology platform for MEMS scan system for automotive safety applications (AUTOScan)2021 - 2024

Advancements of sensors, communication and artificial intelligence are about to bring a revolutionary changes in mobility and transportation by autonomous driving. Scanning mirrors based on Micro-Electro-Mechanical Systems (MEMS) technologies are one of the promising solutions for various automotive applications, e.g. photonic sensing such as lidars and human machine interfaces such as augmented reality head -up display (AR HUD) and smart headlights. The AUTOScan project aims for automotive grade MEMS scanning systems for robust sensing and imaging in harsh automotive environmental conditions, enabling reliable MEMS lidars and AR HUDs. Read more →

PriMActO2019 - 2022

This project aims for the analysis, development and integration of an active primary mirror cell for mid-sized telescope systems between 60 cm and 2 m. Based on an integrated mechatronic system design and a modular approach, an extremely lightweight construction as well as great imaging performance and cost-efficient solution shall be reached. Read more →

OptoFence klein

OptoFence II2020 - 2023

Das Projekt zielt auf die Entwicklung eines teleskopbasierten, mobilen, optischen Systems zur Erkennung, Identifikation und präzisen Verfolgung von UAVs in einem signifikant größeren Beobachtungsradius als bisher möglich ab. Das integrierte Kamerasystem erlaubt die Echtzeitaufklärung und –Verfolgung des Zielobjekts, wodurch die Analyse des bestehenden Gefahrenpotentials ermöglicht wird. Durch die deutlich erweiterte Einsatzreichweite des vorgeschlagenen Systems, werden potentielle Bedrohungen rechtzeitig erkannt, sodass eine gezielte Auswahl und Abstimmung notwendiger Abwehrmaßnahmen ermöglicht wird. Read more →

Precision robotic in-line metrology for freeform surfaces

High precision in-line measurements on free form surfaces are considered as a key factor for future industrial production. Robot-based measurement systems enable the required flexibility but are typically lacking the required precision. The scope of this project is the development of a measurement platform as end effector for a robot robot arm, carrying a measurement tool and compensating for environmental disturbances, enabling precision inline measurements. Read more →

Hybrid reluctance actuators for high precision motion

Next-generation high-quality motion systems require high-precision actuators with higher energy efficiency and larger force to improve the system throughput. Particularly, actuators with a motor constant higher than comparable voice coil actuators are highly desired. This project investigates hybrid reluctance actuators (HRAs) with guiding flexures as a promising candidate of next-generation systems. Read more →

Active Turbulence Suppression for Aircraft – SmartWings

Atmospheric turbulence is an unsolved problem for aviation. By investigating smart wing structures, which sense turbulence and actively reject disturbances by flap deflections, it shall become possible to fly through turbulence in a direct and reliable way in the future. Read more →

Klimafloor

The project deals with the total installation and processing of floor structures including underfloor heating of our industrial partner mixit Dämmstoffe GmbH. Our focus in the project lies on the construction of an automated leveling robot in order to increase the distribution quality and achieve a shorter processing time. Read more →

High-precision electrical AFM modes for biological applications2016 - 2018

Electrical modes of Atomic Force Microscopy (AFM) allow the high-resolution mapping of surface charges on a sample with nanometer precision. A particular measurement challenge is to perform such modes on biological samples (tissue extracts, biomolecules, biomembranes, etc). To this end, the project aims to investigate different preparation and measurement approaches and a specific goal is to determine alterations of surface charge of biological fibers caused by the reaction with sugar, which has important implications in medicine and cell biology. Read more →