McCulloch, A.Speirs, R.Wissenberg, S.Tielen, R.Sparkes, B.Scholten, R.2018-05-232018-05-232018Physical Review A (atomic, molecular, and optical physics and quantum information), 2018; 97(4):043423-1-043423-72469-99262469-9934http://hdl.handle.net/2440/112268Published 23 April 2018We demonstrate a method for the deterministic production of single ions by exploiting the correlation between an electron and associated ion following ionization. Coincident detection and feedback in combination with Coulomb-driven particle selection allows for high-fidelity heralding of ions at a high repetition rate. Extension of the scheme beyond time-correlated feedback to position- and momentum-correlated feedback will provide a general and powerful means to optimize the ion beam brightness for the development of next-generation focused ion beam technologies.enPublished by the American Physical SocietyJournal article003008669810.1103/PhysRevA.97.0434230004305437000112-s2.0-85046530956419271Sparkes, B. [0000-0002-9370-2006]