Home

Nanowire Single-Photon Sources

nanowire


Welcome to the homepage for the nanowire single-photon source (SPS) activities at DTU Fotonik. Our objective is to develop high-efficiency nanowire-based SPSs for quantum cryptography and for quantum information processing.

 

A recently discovered screening effect in high-index-contrast low-diameter nanowires is exploited, an effect promising improved tolerance towards the fabrication-induced geometry imperfections currently limiting the efficiency of existing micropillar SPSs.

 

The project aims at establishing the physical understanding necessary to engineer a nanowire SPS with effiency approaching 100 %.

 

Recent news:

 

Niels Gregersen   

The research is headed by 

Niels Gregersen, Ph.D.

Associate Professor

 

CV and publication list

Nanowire