Developing a camera-based 3D momentum imaging system capable of 1 Mhits/s
Duke Debrah, Gabriel Stewart, Gihan Basnayake, A. Nomerotski, P. Švihra, Suk Kyoung Lee, Wen Li
Abstract
A camera-based three-dimensional (3D) imaging system with a superb time-of-flight (TOF) resolution and multi-hit capability was recently developed for electron/ion imaging [Lee et al. J. Chem. Phys. 141, 221101 (2014)]. In this work, we report further improvement of the event rate of the system by adopting an event-driven camera, Tpx3Cam, for detecting the 2D positions of electrons, while a high-speed digitizer provides highly accurate (∼30 ps) TOF information for each event at a rate approaching 1 Mhits/sec.
Topics & Concepts
Event (particle physics)Image resolutionPhysicsElectronMomentum (technical analysis)Resolution (logic)Computer scienceTime of flightOpticsArtificial intelligenceNuclear physicsEconomicsFinanceQuantum mechanicsAdvanced Optical Sensing TechnologiesRadiation Detection and Scintillator TechnologiesLaser-Matter Interactions and Applications