Author Affiliations +
Sonia Freddi,1 Michele Gherardi,1,2 Arianna Brescia,1 Alexey Fedorov,1 Andrea Chiappini,3 Monica Bollani1
1Institute of Photonics and Nanotechnology, CNR, LNESS (Italy)
2Politecnico di Milano (Italy)
3Institute of Photonics and Nanotechnology, CNR (Italy)