Freiburg 2024 – wissenschaftliches Programm
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MO: Fachverband Molekülphysik
MO 24: Poster: Experimental Techniques
MO 24.3: Poster
Donnerstag, 14. März 2024, 17:00–19:00, Tent C
A through-flow cell for highly-resolved Stark effect measurements of Rydberg states in thermal nitric oxide — •Florian Anschütz1, Ettore Eder1, Fabian Munkes1, Alexander Trachtmann1, Philipp Hengel2, Yannick Schellander3, Patrick Schalberger3, Matthew Rayment4, Stephen Hogan4, Norbert Fruehauf3, Jens Anders2, Robert Löw1, Tilman Pfau1, and Harald Kübler1 — 15. Physikalisches Institut, Universität Stuttgart, Pfaffenwaldring 57, 70569 Stuttgart — 2Institut für Intelligente Sensorik und Theoretische Elektrotechnik, Universität Stuttgart, Pfaffenwaldring 47, 70569 Stuttgart — 3Institut für Großflächige Mikroelektronik, Universität Stuttgart, Allmandring 3b, 70569 Stuttgart — 4Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK
We show the setup of a glass cell equipped for the electric readout of Rydberg states in nitric oxide (NO) at room temperature. The field distribution is discussed and our results on both the Stark effect and the collisional shift and broadening of Rydberg states in NO is presented.
Keywords: Stark effect; nitric oxide; trace-gas sensor; Rydberg state; transimpedance amplifier