TY - CONF T1 - Helmholtz resonator diode laser photoacoustic spectroscopy for trace gas analysis in the environment and the biosciences JO - Advanced Photonics 2018 (BGPP, IPR, NP, NOMA, Sensors, Networks, SPPCom, SOF) PY - -0001/11/30 AU - Alahmari S AU - Hippler M ED - DO - DOI: 10.1364/sensors.2018.sem2j.4 PB - OSA SN - 9781943580439 Y2 - 2025/01/03 ER -