SMSI 2025 Conference Program

Tuesday, 06 May 2025

11:30 - 12:50 Atmospheric Measurement

Chair n/a

11:30 Development of an Optical Real-Time Measurement System for Air Change Rates in Indoor Environments

Rebekka Grüttner, Institut für Luft- und Kältetechnik gGmbH, Dresden (Germany)

11:50 Wireless Network Architecture for Comprehensive Indoor Environmental Quality Monitoring in Public Schools

Fabian Sievers, TU Dortmund University, Dortmund (Germany)

12:10 Validation of a Sensor Node Prototype for Multimodal Climate Measurement Network

Madeleine Bankwitz, Brandenburg University of Applied Sciences, Brandenburg (Germany)

12:30 Optimizing OF-CEAS for the Detection of stable methane isotopes in the atmosphere

Cem Dinc, University of Freiburg, Freiburg (Germany)

11:30 - 12:50 Multimodal IoT Devices

Chair Andreas Schütze, Saarland University, Saarbrücken (Germany)

11:30 Overview: Multimodal Smart Sensor Networks for Plant Monitoring and Improved Energy Efficiency

Dennis Arendes, Saarland University, Saarbrücken (Germany)

11:50 Gas Source State Estimation with Reynolds-Averaged Dispersion Model and Time-Averaged Measurements

Aaron Raffeiner, Siemens AG, Munich (Germany)

12:10 Performance Assessment of Methane and Carbon Dioxide Sensors for Drone-Based Environmental Gas Monitoring

Mila Stanisavljevic, Bundesanstalt für Materialforschung und -prüfung, Berlin (Germany)

12:30 Mobile Test Bed for Development and Validation of Networked Multimodal Gas Leakage Detection

Christian Fuchs, Saarland University, Saarbrücken (Germany)

11:30 - 12:50 Flow Sensing

Chair Jens Zosel, Kurt-Schwabe-Institut für Mess- und Sensortechnik Meinsberg e.V., Waldheim

11:30 Comparison of Polyimide to Silicon Nitride Membranes for Robust Thermal Flow Sensors

Tobias Trautmann, University of Bremen, Bremen (Germany)

11:50 Multichannel electrical conductivity sensor for gas-liquid flow imaging

Marco Da Silva, Johannes Kepler University Linz, Linz (Austria)

12:10 Measurability of changes of the laminar-turbulent transition on wind turbines by means of thermographic flow visualization and a co-rotating measurement platform

Jakob Dieckmann, University of Bremen, Bremen (Germany)

12:30 Advances in Magnetic Flow Metering: A Clamp-on Device

Leonhard Schmieder, Fraunhofer IPM, Freiburg im Breisgau (Germany)

11:30 - 12:50 IR Sensing

Chair n/a

11:30 eNDIRi² evaluation kit – evaluation system for IR components

Jeffrey Knossalla, Micro-Hybrid Electronic GmbH, Hermsdorf (Germany)

11:50 Investigation of the suitability of MEMS-FPI-based NIR spectral detectors for the analysis of cooling lubricants

Janek Otto, University of Bremen, Bremen (Germany)

12:10 A gonioreflectometer for the measurement of bidirectional reflectance distribution functions in the thermal infrared

Hoschang Noori, University of Kassel, Kassel (Germany)

12:30 Development of a Computationally Efficient Person Detection Procedure for Low-Resolution Infrared Sensor Arrays

Alexander Rehmer, Heimann Sensor GmbH, Dresden (Germany)

14:00 - 15:30 Magnetic and inductive Measurement

Chair n/a

14:00 Invited Talk

Sebastian Hütter, Otto-von-Guericke-Universität, Magdeburg (Germany)

14:30 Wireless Eddy Current Telemetry System for Measuring Axial Piston Ring Movement in a Combustion Engine

Ansel Higgs, LEC GmbH, Graz (Austria)

14:50 Three-axis Joystick as Stray Field Robust Magnetic Position System

Michael Ortner, Silicon Austria Labs (SAL), Villach (Austria)

15:10 Airgap-Dependent “Pole Eating” Effect in Magnetic Scales

Florian Slanovc, Silicon Austria Labs (SAL), Villach (Austria)

14:00 - 15:30 MEMS Resonators

Chair Stefan J. Rupitsch, University of Freiburg, Freiburg (Germany)

14:00 Invited Talk

n/a

14:30 Structural Investigations of Pore Nucleation after Electrochemical Porosification of 4H-SiC for MEMS

Georg Pfusterschmied, TU Wien, Vienna (Austria)

14:50 Avoided mode-crossing in MEMS resonators under different dissipation mechanisms

André Gesing, TU Wien, Vienna (Austria)

15:10 Simultaneous Analysis of Local Device Layer Thickness and Film Stress on Cantilevered MEMS Structures

Dominik Huber, TU Wien, Vienna (Austria)

14:00 - 15:30 Sensor-Intelligence - Devices and Applications

Chair Thomas Velten, Fraunhofer IBMT, Sulzbach (Germany)

14:00 Sensor-Intelligence Devices for optimized condition and process monitoring

Hans-Georg Herrmann, Fraunhofer IBMT, Sulzbach (Germany)

14:30 Bioreactor Intelligence for Real-Time Monitoring and Automation of Stem Cell Cultivation

Dmitry Amelin, Fraunhofer IBMT, Sulzbach (Germany)

14:50 Real-time, Parallelized and Non-contact Read-Out of 3D Cardiac Tissue Models

Frank Stracke, Fraunhofer IBMT, Sulzbach (Germany)

15:10 Implementation of Sensor-Intelligence Devices (SIDs) for Condition Monitoring Applications in the Sense of Smart Predictive Maintenance

Philipp Stopp, Fraunhofer IBMT, Sulzbach (Germany)

14:00 - 15:30 Sensors for Agrifood Quality

Chair Camilla Baratto, CNR-INO, Brescia (Italy)

14:00 Innovative Sensor Technologies for Agrifood Quality Assessment

Francesca Venturini, ZHAW Zurich University of Applied Sciences, Winterthur (Switzerland)

14:30 Quality assessment of raw fresh milk from several sources by no-destructive Raman sensor

Ilaria Petrignani, ENEA, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, Frascati (Italy)

14:50 Investigating biotic and abiotic stresses on green-leaf plants by means of hand-held Raman spectroscopy

Lorenzo Pandolfi, CNR-INO, University of Brescia, Brescia (Italy)

15:10 Portable Raman Spectroscopy Based Prototype for the Clostridia Detection in Milk

Daniele Barbiero, Institute for Photonics and Nanotechnologies, National Research Council, Padua (Italy)

Wednesday, 07 May 2025

11:00 - 12:30 Bio Medical Aplications

Chair n/a

11:00 Development of a Biosensor Platform Measuring the Electrical Resistance in a Tailor-Made System for Biological Barriers to Assess the Barrier Integrity

Verena Vogel, University of Applied Sciences, Saarbrücken (Germany)

11:30 Biomechanics of Single Cells Using a Microfluidic Device to Correlate Transients of Flow Impedance and Electrical Impedance

Osama Alalul, Technische Universität Braunschweig, Braunschweig (Germany)

11:50 Towards Smart Face Masks by a Reusable, Wireless Sensor Patch and Tailored Data Analysis

Sören Schäfer, Fraunhofer IMM, Mainz (Germany)

12:10 Platform for the Development of Robust Magnetomotive Ultrasound Imaging Algorithms

Christian Heim, University of Freiburg, Freiburg (Germany)

11:00 - 12:30 Pressure and Force Measurement

Chair n/a

11:00 Elastically stable tensile force sensors for belt tension monitoring

Thomas Frank, CiS Forschungsinstitut für Mikrosensorik, Erfurt (Germany)

11:30 Optimized hardness testing: Precise force application and measurement at low forces

Thomas Frank, CiS Forschungsinstitut für Mikrosensorik, Erfurt (Germany)

11:50 Signal evaluation of force sensors based on silicon strain gauges using artificial neural networks

Thomas Frank, CiS Forschungsinstitut für Mikrosensorik, Erfurt (Germany)

12:10 Add-on kit for non-invasive pressure measurement on process pipes

Thomas Frank, CiS Forschungsinstitut für Mikrosensorik, Erfurt (Germany)

11:00 - 12:30 Gas Sensing I

Chair n/a

11:00 3D Density Field Reconstruction of Vehicles Exhaust Plumes using Background Oriented Schlieren Tomography based on Windowed Fourier Transform and Graphical Phase Analysis

Hafiz Hashim Imtiaz, University of Technology, Graz (Austria)

11:30 Fast Gas Chromatography Setup for Online Contaminant Monitoring in Plastics Recycling

Wolfhard Reimringer, Saarland University, Saarbrücken (Germany)

11:50 Chromatographic VOC Sensing using Molecularly Cross-Linked Metal Nanoparticle Networks

Lukas Mielke, Leibniz Institute of Polymer Research Dresden, Dresden (Germany)

12:10 Towards Low-Cost Portable GC Systems for VOC Analysis

Omar Tarek Penagos Carrascal, Fraunhofer IVV, Freising (Germany)

11:00 - 12:30 IR and Temperature Measurement

Chair n/a

11:00 Rapid measurement of the Size-of-Source Effect by using an Iris aperture

Miguel Mendez, University of Kassel, Kassel (Germany)

11:30 Fast MEMS-IR-Emitters for NDIR Sensors

Toni Schildhauer, CiS Forschungsinstitut für Mikrosensorik GmbH, Erfurt (Germany)

11:50 Accelerated Life Tests for Determining the Expected Lifetime – Test Strategy for IR-MEMS-Emitter

Luisa Bindel, Micro-Hybrid Electronic GmbH, Hermsdorf (Germany)

12:10 Calibration of Temperature Probes on Heat Pipes

Jacques-Olivier Favreau, CETIAT, Villeurbanne (France)

13:30 - 15:00 Funding Session

Chair n/a

13:30 Funding Talk I

n/a, n/a

14:00 Funding Talk II

n/a, n/a

14:30 Funding Talk III

n/a, n/a

15:00 - 16:00 Revised SI

Chair n/a

15:00 The SI 2019 approach to redefine units does not apply to the mole

Raghu N. Kacker, National Institute of Standards and Technology, Gaithersburg (USA)

15:20 Novel Sensor Principle for High-Precision SI-Traceable Force Measurements

Martin Wittke, Technische Universität Ilmenau, Ilmenau (Germany)

15:40 Effect of Helium Contamination on Rubidium Clocks -- A Possible Error Source for Absolute Gravimeters and Kibble Balances

Christian Rothleitner, Physikalisch-Technische Bundesanstalt, Braunschweig (Germany)

15:00 - 16:00 Optical Sensor Systems

Chair n/a

15:00 Small Optical Measurement System for Stable Detection of Mold Growth

Varuni Rathnayake, University of Bremen, Bremen (Germany)

15:20 Low-Noise Silicon APD with Enhanced Blue-Violet Sensitivity

Li Long, CiS Forschungsinstitut für Mikrosensorik GmbH, Erfurt (Germany)

15:40 Fiber Optic Current Sensor System for Long-Term Monitoring of Geomagnetically Induced Currents in the Power Grid

Johannes Mandl, University of Technology, Graz (Austria)

15:00 - 16:00 Robotics

Chair n/a

15:00 Additive Manufactured Capacitive Sensor for Slip Detection with Seamless Integration of Object Recognition and Differentiation in Robot Grippers

Nikolai Hangst, Offenburg Universtiy of Applied Sciences, Offenburg (Germany)

15:20 Novel Characterisation and Modeling of the Thermal Behavior of Multi-Wire SMA Actuators for Robot Grippers

Alexander Dierle, Offenburg University of Applied Sciences, Offenburg (Germany)

15:40 Optimized Grasp Planning for Bin-Picking Robots with 2D and 3D Sensor Data

Roman Haas, Offenburg University of Applied Sciences, Offenburg (Germany)

15:00 - 16:00 Temperature Sensing

Chair n/a

15:00 Thin-film sensors on thrust bearing washers for temperature measurement directly in the mechanical rolling contact

Tobias Steppeler, Leibniz University Hannover, Garbsen (Germany)

15:20 Characterization of the Thermal Conductivity of Silica Aerogels

Tim de Rijk, University of Bremen, Bremen (Germany)

15:40 Enhancing Dynamic Measurement Methods From Concepts to Calibration Standards

Bayan Tallawi, LNE-CETIAT, Villeurbanne (France)

Thursday, 08 May 2025

10:50 - 12:20 Acoustic Sensing

Chair n/a

10:50 Low-Cost Acoustic Measurments by Calibration of Consumer Grade Hardware

Felix Huber, TU Wien, Vienna (Austria)

11:20 Electro-acoustic Properties of Li(Nb, Ta)O3 Solid Solutions in Harsh Environments

Holger Fritze, Clausthal University of Technology, Goslar (Germany)

11:40 A Compact, Cost Efficient, Modular, Intelligent Ultrasound Sensor Platform

Wolfgang Bost, Fraunhofer IBMT, Sulzbach (Germany)

12:00 Ultrasonic phased array interface using programmable I/O and microprocessor clock synchronisation

Tom Nellius, Paderborn University, Paderborn (Germany)

10:50 - 12:20 Modeling

Chair n/a

10:50 Model-based Reconstruction of Freeform Surfaces with Radial Basis Functions

Friedrich Fleischmann, Hochschule Bremen, Bremen (Germany)

11:20 OPC UA for IO-Link Wireless in a Cyber Physical Finite Element Sensor Network for Shape Measurement

Henry Beuster, Helmut Schmidt University, Hamburg (Germany)

11:40 Impact of Damping Effects on Piezoelectric Actuation Used in Acoustofluidic Cell Trapping

Barbara Leikam, Technical University of Munich, Munich (Germany)

12:00 Methods of uncertainty evaluation using virtual experiments with the example of the tilted-wave interferometer

Manuel Stavridis, Physikalisch-Technische Bundesanstalt, Berlin (Germany)

10:50 - 12:20 Gas Sensing II

Chair n/a

10:50 Programable Printing Technology Based on Spark Ablation for the Develoment of Gas Sensors

Leandro Nicólas Sacco, VSParticle, Delft (The Netherlands)

11:20 Continuous Estimation of Particle Emissions in Flue Gas of Wood Combustion using Gas Sensor Measurements

Gunter Hagen, University of Bayreuth, Bayreuth (Germany)

11:40 Optomechanical Gas Pressure Sensing over Broad Pressure and Temperature Ranges

Christoph Reinhardt, Deutsches Elektronen-Synchrotron DESY, Hamburg (Germany)

12:00 A Calibration-free Mid-Infrared TDLAS Sensor for Stand-Off Detection of Carbon Dioxide operating at 2004 nm

Paul Schaffer, University of Technology, Graz (Austria)

10:50 - 12:20 Piezoelectric MEMS I

Chair n/a

10:50 Noncontacting Determination of the Piezoelectric Coefficient d33 of Lithium Tantalate up to 400 °C

Henrik Wulfmeier, Clausthal University of Technology, Goslar (Germany)

11:20 Piezoelectric pressure mapping sensors using the poling effect induced by surface chemical modification

Daisuke Tadaki, Tohoku University, Sendai (Japan)

11:40 Experimental comparison of receive sensitivity of circular and ring piezoelectrodes geometries for PMUT resonator membranes designed in PiezoMUMPS process

Dinko Oletić, University of Zagreb, Zagreb (Croatia)

12:00 Evaluation of piezoelectric micromachined ultrasonic transducers (PMUT) for the broadband detection of ultrasonic elastic waves

Henning Zeipert, Paderborn University, Paderborn (Germany)

14:00 - 15:30 Flexible Sensors

Chair Veda Sandeep Nagaraja, Tyndall National Institute, Cork (Ireland)

14:00 Flexible , Printed Sensors research in Joanneum Reasearch and access through INFRACHIP

Oliver Werzer, Joanneum Research Forschungsgesellschaft mbH, Weiz (Austria)

14:30 Sustainable sensors research on food, environment

Alan O’Riordan, Tyndall National Institute, Cork (Ireland)

14:50 AMO research in graphene and 2D material devices for sensing applications and their access through INFRACHIP

Gordon Rinke, AMO GmbH, Aachen (Germany)

15:10 Flexible Magnetoresistive Sensors for Novel Applications

Alberto Nicolicea, Bundesanstalt für Materialforschung und -prüfung, Berlin (Germany)

14:00 - 15:30 Event Based Vision

Chair n/a

14:00 Fast Tracking using Event-based Vision Sensors and Binary Frames

Johannes Baßler, Karlsruhe Institute of Technology, Karlsruhe (Germany)

14:30 Performance Comparison of Area-scan and Event-based Image Sensors

Alkhazur Manakov, Heidelberg University, Heidelberg (Germany)

14:50 Motion Compensation of Event-Streams for Multitarget Tracking in Sensor-Based Sorting

Paul Bäcker, Fraunhofer IOSB, Karlsruhe (Germany)

15:10 Ev2Gray: Generating Intensity Images from Event Streams

Johannes Baßler, Karlsruhe Institute of Technology, Karlsruhe (Germany)

14:00 - 15:30 Hydrogen Sensor Technology

Chair Carlo Tiebe, Bundesanstalt für Materialforschung und -prüfung, Berlin (Germany)

14:00 Toward a Digital Twin of Hydrogen Pressure Vessels Enabled by Distributed Fiber Optic Sensors

Christos Karapanagiotis, Bundesanstalt für Materialforschung und -prüfung, Berlin (Germany)

14:30 Hydrogen Safety - Dealing with Confined Spaces

Keerthana Nattuveettil, Bundesanstalt für Materialforschung und -prüfung, Berlin (Germany)

14:50 Fast Response Predictions for H2-Sensor

Raduan Sarif, Bundesanstalt für Materialforschung und -prüfung, Berlin (Germany)

15:10 Digital Certificates: Enabling Automation in Quality Assurance and Metrological Traceability

Michael Melzer,, Bundesanstalt für Materialforschung und -prüfung, Berlin (Germany)