Optical spectroscopy of single, site-selected, InAs/InP self-assembled quantum dots

We present optical spectroscopy measurements on a single InAs/InP quantum dot emitting around lambda=1.55 mum. The dot is produced using a nanotemplate deposition technique that allows precise a priori control of quantum dot position and electronic configuration. Clear evidence of excitonic shell structure and many-body renormalization effects are observed. (C) 2004 American Institute of Physics.