By depositing carbon nanotubes on ring-shaped micro-resonators, researchers at C2N (CNRS / Université Paris-Sud) managed to control the light emitted by the nanotubes.
This technology could be optimized for future applications in optical telecommunications or integrated circuits for microelectronics. This work was published in the journal Nanotechnology.
Controlling carbon nanotube photoluminescence using silicon microring resonators,
Adrien Noury, Xavier Le Roux, Laurent Vivien & Nicolas Izard
Nanotechnology Volume 25, Number 21 (2014)