Publications

2020, Hagen, J., K. Hocke, G. Stober, S. Pfreundschuh, A. Murk, N. Kämpfer, First measurements of tides in the stratosphere and lower mesosphere by ground-based Doppler microwave wind radiometry, Atmospheric Chemistry and Physics, 20, 2367, https://doi.org/10.5194/acp-20-2367-2020
Tags: Microwave, Wind

2020, Hagen, J., Luder, Andres; Murk, Axel; Kämpfer, Niklaus, Frequency-Agile FFT Spectrometer for Microwave Remote Sensing Applications., Atmosphere, 11(5), 490, https://doi.org/10.3390/atmos11050490
Tags: Microwave, Wind

2020, Maillard-Barras, E., Haefele, A., Nguyen, L., Tummon, F., Ball, W. T., Rozanov, E. V., Rüfenacht, R., Hocke, K., Bernet, L., Kämpfer, N., Nedoluha, G., and Boyd, I., Study of the dependence of stratospheric ozone long-term trends on local solar time, Atmospheric Chemistry and Physics, 20, 8453–8471, https://doi.org/10.5194/acp-20-8453-2020
Tags: Diurnal, Microwave, Ozone, Trends

2020, Nedoluha, G.E., et al., Initial Results and Diurnal Variations Measured by a new Microwave Stratospheric ClO Instrument at Mauna Kea, Journal of Geophysical Research, https://doi.org/10.1029/2020JD033097
Tags: ClO, Diurnal, Microwave

2020, Schranz, F., Hagen, J., Stober, G., Hocke, K., Murk, A., and Kämpfer, N., Small-scale variability of stratospheric ozone during the sudden stratospheric warming 2018/2019 observed at Ny-Ålesund, Svalbard, Atmospheric Chemistry and Physics, 20, 10791–10806, https://doi.org/10.5194/acp-20-10791-2020
Tags: Microwave, Ozone, SSW

2006, Blumenstock, T., G. Kopp, F. Hase, G. Hochschild, S. Mikuteit, U. Raffalski, R. Ruhnke, Observation of unusual chlorine activation by ground-based infrared and microwave spectroscopy in the late Arctic winter 2000/01, Atmospheric Chemistry and Physics, 6, 897-905
Tags: Cl, FTIR, Microwave

2006, Brinksma, E.J., A. Bracher, D. E. Lolkema1, A. J. Segers, I. S. Boyd, K. Bramstedt, H. Claude, S. Godin-Beekmann, G. Hansen, G. Kopp, T. Leblanc, I. S. McDermid, Y. J. Meijer, H. Nakane, A. Parrish,C. von Savigny, K. Stebel, D. P. J. Swart, G. Taha, and A. J. M. Piters, Geophysical validation of SCIAMACHY Limb Ozone Profiles, Atmospheric Chemistry and Physics, 6, 197–209
Tags: Lidar, Microwave, Ozone, Satellite, Validation

2006, Dumitru, C., Klemens Hocke, Niklaus Kämpfer, Yasmine Calisesi, Comparison and validation studies related to ground-base microwave observations of ozone in the stratosphere and mesosphere, Journal of Atmospheric and Solar-Terrestrial Physics, 68, (7), 745-756, https://doi.org/10.1016/j.jastp.2005.11.001
Tags: Microwave, Ozone, Validation

2006, Forkman, P.M., Shulga, V.M., Piddiachii, V.I., Korolev, A.M., Myshenko, V.V., Myshenko, A.V, An uncooled very low noise Shottky diode receiver front end for ozone and carbon monoxide measurements, International Journal of Infrared and Millimetre Waves, 27(1), 25-35
Tags: CO, Microwave, Ozone

2006, Hocke, K., Niklaus Kämpfer, Dietrich G. Feist, Yasmine Calisesi, Jonathan H. Jiang, Simon Chabrillat, Temporal variance of lower mesospheric ozone over Switzerland during winter 2000/2001, Geophysical Research Letters, 33, L09801, https://doi.org/10.1029/2005GL025496
Tags: Microwave, Ozone