Litvinenko, V. Altinbas, Z. Brooks, S.J. Brutus, J.C. Conway, Z.A. Cultrera, L. Curcio, A.J. DeSanto, L. Di Lieto, A. Drees, K.A. Fischer, W. Gaowei, M. Gu, X. Harvey, M. Hayes, T. Huang, H. Ilardo, M. Inacker, P. Jamilkowski, J.P. Jing, Y.C. Kankiya, P.K. Karl, R. Kayran, D. Kewisch, J. Ma, J. Mahler, G.J. Marr, G.J. Marusic, A. Michnoff, R.J. Minty, M.G. Narayan, G. Nguyen, L.K. Paniccia, M.C. Petrushina, I. Pinayev, I. Rao, T. Robert-Demolaize, G. Roser, T. Sampson, P. Sandberg, J. Sangroula, M.P. Schoefer, V. Seletskiy, S. Severino, F. Shrey, T.C. Skaritka, J. Smart, L. Sukhanov, A. Than, R. Thieberger, P. Tsoupas, N. Tuozzolo, J.E. Wang, E. Wang, G. Weiss, D. Xiao, B.P. Zaltsman, A. JACoW Publishing Geneva, Switzerland Coherent electron Cooling (CeC) experiment aims on demonstrating cooling during this RHIC run, which will be concluded in April 2022. In this talk we will present results of the CeC experiment with special focus won the use and the control of the broad-band micro-bunching Plasma Cascade Amplifier with bandwidth of 15 THz. We will also discuss connection of this experiment with the developing the CeC cooler for future Electron Ion Collider.