21 citations · 21 across the 2 of their papers we have counts for
Showing physics.opticsShow all
2 papers · 1 filter
physics.optics2022
Deep-subwavelength resonant metaphotonics enabled by high-index topological insulator bismuth telluride
Danveer Singh, Sukanta Nandi, Yafit Fleger +2
In nanophotonics, small mode volumes, high-quality factor (Q) resonances, and large field enhancements without metals, fundamentally scale with the refractive index and are key for…
physics.optics2015★ 21 cited
Directional out-coupling of light from a plasmonic nanowire-nanoparticle junction
Danveer Singh, Arindam Dasgupta, Aswathy V. G. +2
We experimentally show how a single Ag nanoparticle (NP) coupled to an Ag nanowire (NW) can convert propagating surface plasmon polaritons to directional photons. By employing dual…