D. Fuster

David Fuster, José M. Llorens, Yolanda González and Benito Alén
A plug&play single photon device based on a electro-optical pumping scheme will be presented. It is based on a vertical multijunction heterostructure comprising two separated electrical injection and electrical tuning regions. The connection between them is purely optical and thus, it naturally avoids sheet resistance problems when applied to nanophotonic devices. We will show finite element simulations of different electrical and photonic designs together with results obtained in the first fabricated devices. Our initial prototypes show single photon emission with g2(0)<0.1 at injection currents as low as 100 mA/cm2 and fully linear conversion between electrical power and single photon flux.