Full field imaging and spectroscopy of individual gold nanoparticles E. Absil, G. Tessier, D. Fournier, M. Gross and M. Atlan Eur. Phys. J. Appl. Phys., 43 2 (2008) 155-158 Published online: 10 July 2008 DOI: 10.1051/epjap:2008136