4 citations · 6 across the 4 of their papers we have counts for
4 papers
Ultrafast optical properties of stoichiometric and non-stoichiometric refractory metal nitrides TiNx, ZrNx, and HfNx
Jaroslaw Judek, Rakesh Dhama, Alessandro Pianelli +4
Refractory metal nitrides have recently gained attention in various fields of modern photonics due to their cheap and robust production technology, silicon-technology compatibility…
Two-color all-optical switching in Si-compatible epsilon-near-zero hyperbolic metamaterials
Alessandro Pianelli, Rakesh Dhama, Jaroslaw Judek +2
All-optical ultrafast switches enabled by artificial materials are considered at the forefront of the next generation of photonic communications and data processing. During the las…
Hot electron dynamics and relaxation in hyperbolic meta-antennas
Rakesh Dhama, Mohsin Habib, Alireza R. Rashed +1
Conventional plasmonic nanoantennas enable scattering and absorption bands at the same wavelength region, making their utilization to full potential impossible for both features si…
All-optical switching via coherent control of plasmon resonances
Rakesh Dhama, Ali Panahpour, Tuomas Pihlava +2
A novel ultrafast all-optical switching mechanism is demonstrated theoretically and experimentally based on a plasmonic analog of the effect of \textit{Enhancement of Index of Refr…