Indistinguishability of resonance fluorescence from two distant Ca+ ions is demonstrated. We also report on experiments where entangled photon pairs are generated whose frequency and bandwidth are matched to an absorption line of Ca+ ions.
Towards Interfacing Single Ions and Single Photons / F., Rohde; C., Schuck; M., Almendros; R., Gehr; M., Hennrich; F., Dubin; Haase, Albrecht; N., Piro; M., Mitchell; J., Eschner. - ELETTRONICO. - (2008), p. FTuC2. (Intervento presentato al convegno Frontiers in Optics tenutosi a Rochester, NY nel October 19, 2008) [10.1364/FIO.2008.FTuC2].