Beat-Wave Experiments in the Micro Wave Range : Pump Depletion N.E. Andreev, E.D. Campos, B. Cros, J. Godiot, L.M. Gorbunov et G. Matthieussent J. Phys. IV France, 05 C6 (1995) C6-75-C6-78 DOI: 10.1051/jp4:1995614