1. Leibniz‐Institute of Atmospheric Physics at the University of Rostock Kühlungsborn Germany
2. Laboratoire de Mécanique des Fluides et d'Acoustique CNRS, École Centrale de Lyon Université Claude Bernard Lyon 1 INSA de Lyon Écully France
3. Dipartimento di Fisica Universitá della Calabria Rende Italy
4. Department of Electrical and Computer Engineering and Coordinated Science Laboratory University of Illinois Urbana‐Champaign Urbana IL USA
5. Department of Physics and Astronomy University of Western Ontario London ON Canada