136 citations · 841 across the 23 of their papers we have counts for
3 papers · 1 filter
Laguerre-Gauss beam generation in IR and UV by subwavelength surface-relief gratings
Larissa Vertchenko, Evgeniy Shkondin, Radu Malureanu +1
The angular momentum of light can be described by the states of spin angular momentum, associated with polarization, and orbital angular momentum, related to the helical structure…
Direct characterization of plasmonic slot waveguides and nanocouplers
Andrei Andryieuski, Vladimir A. Zenin, Radu Malureanu +3
We demonstrate the use of amplitude- and phase-resolved near-field mapping for direct characterization of plasmonic slot waveguide mode propagation and excitation with nanocouplers…
Boosting local field enhancement by on-chip nanofocusing and impedance-matched plasmonic antennas
Vladimir A. Zenin, Andrei Andryieuski, Radu Malureanu +5
Strongly confined surface plasmon-polariton modes can be used for efficiently delivering the electromagnetic energy to nano-sized volumes by reducing the cross sections of propagat…