@inproceedings{EscherRueckJobstetal.2022, author = {Lukas Escher and Thomas R{\"u}ck and Simon Jobst and Martin K{\"o}nig and Rudolf Bierl}, title = {Design and Characterization of a Low-Cost Photoacoustic Sensor for NO2 Using Lateral Illumination and Background Suppression}, booktitle = {Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP): 11-15 July 2022, Vancouver, British Columbia, Canada}, doi = {10.1364/3D.2022.JTu2A.10}, year = {2022}, }