439 citations · 882 across the 8 of their papers we have counts for
8 papers
Hybridization of Graphene-Gold Plasmons for Active Control of Mid-Infrared Radiation
Matthew D. Feinstein, Euclides Almeida
Many critical applications in environmental and biological sensing, standoff detection, and astronomy rely on devices that operate in the mid-infrared range. Unfortunately, current…
Inverse design of broadband, strongly-coupled plexcitonic nonlinear metasurfaces
Yael Blechman, Shai Tsesses, Guy Bartal +1
Hybrid photonic structures of plasmonic metasurfaces coupled to atomically thin semiconductors have emerged as a versatile platform for strong light-matter interaction, supporting…
Room-temperature strong coupling at the nanoscale achieved by inverse design
Yael Blechman, Shai Tsesses, Matthew Feinstein +2
Room-temperature strong coupling between plasmonic nanocavities and monolayer semiconductors is a prominent path towards efficient, integrated light-matter interactions. However, d…
Optimizing the Nonlinear Optical Response of Plasmonic Metasurfaces
Yael Blechman, Euclides Almeida, Basudeb Sain +1
The nonlinear optical response of materials to exciting light is enhanced by resonances between the incident laser frequencies and the energy levels of the excited material. Tradit…
Composite Functional Metasurfaces for Multispectral Achromatic Optics
Ori Avayu, Euclides Almeida, Yehiam Prior +1
Nanostructured metasurfaces offer unique capabilities for local control of the phase and amplitude of transmitted and reflected optical waves. Based on this potential, a large numb…
Nonlinear Metamaterials for Holography
Euclides Almeida, Ora Bitton, Yehiam Prior
A hologram is an optical element storing phase and possibly amplitude information enabling the reconstruction of a three dimensional image of an object by illumination and scatteri…
Nonlinear Phase Control and Anomalous Phase Matching in Plasmonic Metasurfaces
Euclides Almeida, Guy Shalem, Yehiam Prior
Metasurfaces, and in particular those containing plasmonic-based metallic elements, constitute a particularly attractive set of materials. By means of modern nanolithographic fabri…
Can the photosynthesis first step quantum mechanism be explained?
Marco Sacilotti, Euclides Almeida, Claudia C. B. O. Mota +2
Photosynthesis first step mechanism concerns the sunlight absorption and both negative and positive charges separation. Recent and important photosynthesis literature claims that t…