Characterizing a sensitive compact mid-infrared photoacoustic sensor for methane, ethane and acetylene detection considering changing ambient parameters and bulk composition (N2, O2 and H2O)

Jonas Pangerl, Max Müller, Thomas Rück, +2

Sensors and Actuators B Chemical

EngineeringGas SensorPhotoacoustic SetupAbsorption SpectroscopyChemistry +14

Low-cost photoacoustic NO2 trace gas monitoring at the pptV-level

Thomas Rück, Rudolf Bierl, Frank‐Michael Matysik

Sensors and Actuators A Physical

EngineeringSensorsSpectroscopyGas SensorPhotoacoustic Signal Dependency +8

NO2 trace gas monitoring in air using off-beam quartz enhanced photoacoustic spectroscopy (QEPAS) and interference studies towards CO2, H2O and acoustic noise

Thomas Rück, Rudolf Bierl, Frank‐Michael Matysik

Sensors and Actuators B Chemical

EngineeringGas SensorDb AmplificationAbsorption SpectroscopyChemistry +14

Photoacoustic detection of acetone in N2 and synthetic air using a high power UV LED

Stefan Weigl, Florian Feldmeier, Rudolf Bierl, +1

Sensors and Actuators B Chemical

EngineeringGas SensorAbsorption SpectroscopyChemistrySensor Technology +18

An Algorithmic Approach to Compute the Effect of Non-Radiative Relaxation Processes in Photoacoustic Spectroscopy

Max Müller, Thomas Rück, Simon Jobst, +4

Photoacoustics

Graphene-enhanced plasmonic nanohole arrays for environmental sensing in aqueous samples

Christa Genslein, Peter Hausler, Eva-Maria Kirchner, +3

Beilstein Journal of Nanotechnology

Ultrafast photoinduced charge separation and recombination in weakly bound complexes between oxazine dyes and N,N-dimethylaniline

Siegfried Schneider, W. Stammler, Rudolf Bierl, +1

Chemical Physics Letters

Oxazine DyesPhotochemistryMechanistic PhotochemistryWeakly Bound ComplexesPhysical Chemistry +5

Digital Twin of a photoacoustic trace gas sensor for monitoring methane in complex gas compositions

Thomas Rück, Max Müller, Simon Jobst, +4

Sensors and Actuators B Chemical

EngineeringSensorsCalibrationSpectroscopyIndustrial Processes +10

Effects of ambient parameters and cross-sensitivities from O2, CO2 and H2O on the photoacoustic detection of acetone in the UV region

Stefan Weigl, Elisabeth Wittmann, Thomas Rück, +2

Sensors and Actuators B Chemical

A sub-ppbv-level Acetone and Ethanol Quantum Cascade Laser Based Photoacoustic Sensor – Characterization and Multi-Component Spectra Recording in Synthetic Breath

Jonas Pangerl, Elisabeth Moser, Max Müller, +5

Photoacoustics