Delayen, J.R. JACoW Geneva, Switzerland 978-3-95450-178-6 10.18429/JACoW-SRF2015-THAA01 English 987-993 THAA01 cavity dipole HOM simulation luminosity Contribution to a conference proceedings 2015 2015-12 http://dx.doi.org/10.18429/JACoW-SRF2015-THAA01 http://srf2015.vrws.de/papers/thaa01.pdf In the last few years there has been a growing interest in compact superconducting cavities operating in a deflecting mode to be used either in rf separators or crabbing systems. This talk will give an overview of recent progress in global activities towards SRF deflecting mode cavities.