We demonstrate experimentally an ultra-sensitive RI sensor based on plasmonic slot nano-antenna arrays utilizing a novel resonance splitting phenomenon observed at small incidence angles. Sensitivities exceeding 1000nm/RIU and high FOM exceeding 50 are demonstrated.
|State||Published - 2014|
|Event||2014 Conference on Lasers and Electro-Optics, CLEO 2014 - San Jose, United States|
Duration: 8 Jun 2014 → 13 Jun 2014
|Conference||2014 Conference on Lasers and Electro-Optics, CLEO 2014|
|Period||8/06/14 → 13/06/14|