58 citations · 143 across the 3 of their papers we have counts for
3 papers
Exploiting metamaterials, plasmonics and nanoantennas concepts in silicon photonics
Francisco J. Rodríguez-Fortuño, Alba Espinosa-Soria, Alejandro Martínez
The interaction of light with subwavelength metallic nano-structures is at the heart of different current scientific hot topics, namely plasmonics, metamaterials and nanoantennas.…
Experimental measurement of plasmonic nanostructures embedded in silicon waveguide gaps
Alba Espinosa-Soria, Amadeu Griol, Alejandro Martínez
In this work, we report numerical simulations and experiments of the optical response of a gold nanostrip embedded in a silicon strip waveguide gap at telecom wavelengths. We show…
Transverse spin and spin-orbit coupling in silicon waveguides
Alba Espinosa-Soria, Alejandro Martinez
Evanescent and tightly confined propagating waves exhibit a remarkable transverse spin density since the longitudinal component of the electric field is not negligible. In this wor…