Fig. 2From: A two-stage deflection system for the extension of the energy coverage in space plasma three-dimensional measurementsThe electrode structures of the ion optics and four cases of particle trajectories (5 keV/e). The sensor’s symmetrical axis is at the left of each panel. Cases a “0°”, b “− 30 o”, c “ − 60 o”, and d “ − 90 o” are shown here. Ion trajectories passing through the deflector and the electrostatic analyzer are shown in magenta, while all the injected particles are in cyan. The number in the horizontal and vertical axes indicate dimensions in millimeterBack to article page