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physics.optics2023
Fano resonance-assisted all-dielectric array for enhanced near-field optical trapping of nanoparticles
Donato Conteduca, Saba N. Khan, Manuel A. Martínez Ruiz +3
Near-field optics can overcome the diffraction limit by creating strong optical gradients to enable the trapping of nanoparticles. However, it remains challenging to achieve effici…
physics.optics2020★ 26 cited
Coherence-induced Polarization Effects in Vector Vortex Beams
Stuti Joshi, Saba N Khan, Manisha +2
We demonstrate theoretically and experimentally coherence-induced polarization changes in generic and higher-order vector vortex beams with polarization singularity. The prominent…