TY - CPAPER AU - Sikora, J.P. AU - De Santis, S. TI - Electron Cloud Density Measurements Using Resonant Microwaves at CesrTA J2 - Proc. of IBIC2014 AB - Hardware has recently been installed in the Cornell Electron Storage Ring (CESR) to extend the capability of resonant microwave measurement of electron cloud density. Two new detector locations include aluminum beam-pipe in a dipole magnet and copper beam-pipe in a field free region. Measurements with both positron and electron beams are presented with both beams showing saturation of the electron cloud density in the aluminum chamber. These measurements were made at CESR which has been reconfigured as a test accelerator (CesrTA) with positron or electron beam energies ranging from 2 GeV to 5 GeV. PB - JACoW CY - Geneva, Switzerland SP - 592 EP - 596 KW - resonance KW - electron KW - positron KW - storage-ring KW - photon DA - 2014/10 PY - 2014 SN - 978-3-95450-141-0 UR - http://jacow.org/IBIC2014/papers/wepf21.pdf ER -