Publication - Journal Article Ultrafast Imaging of Surface Plasmons Propagating on a Gold Surface DOI https://doi.org/10.1021/acs.nanolett.5b00803 Journal Article Nano Letters, vol. 15, iss. 5, pp. 3472-3478, 2015 Authors Yu Gong, Alan G. Joly, Dehong Hu, Patrick Z. El-Khoury, Wayne P. Hess Language English