Metasurfaces have emerged as an innovative platform to overcome the limitations of traditional nonlinear materials, such as phase-matching constraints and low conversion efficiencies [1-3]. By enabling light manipulation at the nanoscale, these two-dimensional structures provide new opportunities for efficient frequency conversion and compact, scalable sources of ultrafast terahertz (THz) pulses.
Ultrafast Terahertz Pulse Generation Enabled by Resonant All-Dielectric Metasurfaces
Rocco D.;Carletti L.;De Angelis C.;
2025-01-01
Abstract
Metasurfaces have emerged as an innovative platform to overcome the limitations of traditional nonlinear materials, such as phase-matching constraints and low conversion efficiencies [1-3]. By enabling light manipulation at the nanoscale, these two-dimensional structures provide new opportunities for efficient frequency conversion and compact, scalable sources of ultrafast terahertz (THz) pulses.File in questo prodotto:
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