Development of the Electron-Beam Diagnostics for the Future BESSY-VSR Storage Ring

This contribution focusses on the different types of new or improved electron-beam monitors at BESSY II for bunch resolved measurements under future BESSY-VSR conditions. A new diagnostics platform, involving three different dipole beam lines will be built for different dipole-related optical and THz methods. Our main concepts for robust future monitors for bunch length, beam size and position are presented in the following.