High-order Smith-Purcell radiation in silicon nanowires Massuda, Aviram Roques-Carmes, Charles Solanki, Amit Yang, Yi Kooi, Steven E. Habbal, Fawwaz Kaminer, Ido Soljačić, Marin We present experimental results demonstrating multiple order Smith-Purcell radiation in high aspect ratio Silicon Nanowires structures using low-energy electrons (2.5-10keV). These produce emission spanning the visible, paving the way to a fully tunable ultraviolet source. Optica Publishing Group 2017 info:eu-repo/semantics/conferenceObject doc-type:conferenceObject text http://purl.org/coar/resource_type/c_5794 https://research-explorer.ista.ac.at/record/21588 Massuda A, Roques-Carmes C, Solanki A, et al. High-order Smith-Purcell radiation in silicon nanowires. In: <i>Conference on Lasers and Electro-Optics</i>. Optica Publishing Group; 2017. doi:<a href="https://doi.org/10.1364/cleo_at.2017.jth5b.8">10.1364/cleo_at.2017.jth5b.8</a> eng info:eu-repo/semantics/altIdentifier/doi/10.1364/cleo_at.2017.jth5b.8 info:eu-repo/semantics/altIdentifier/e-isbn/9781943580279 info:eu-repo/semantics/altIdentifier/issn-l/2162-2701 info:eu-repo/semantics/closedAccess