The LED-based spectroscope is described. Example measurements using the gases O3, SO2, and NO2 are given. The unique properties of UV-LEDs are utilized in combination with standard broadband photodiodes (PD). These low-cost components can be arranged in a simple design which produces cost-effective but high-resolution sensors compared with current state-of-the-art measurement systems. Broad UV absorption lines/bands are well suited for UV emitter-based sensing.
CITATION STYLE
Degner, M., & Ewald, H. (2016). UV emitters in gas sensing applications. In Springer Series in Materials Science (Vol. 227, pp. 321–349). Springer Verlag. https://doi.org/10.1007/978-3-319-24100-5_12
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