Terahertz field induced second harmonic coherent detection scheme based on a biased nonlinear micro-slit
presentation
posted on 2023-06-08, 17:52authored byAnna V Mazhorova, Sze Phing Ho, Matteo Clerici, Marco Peccianti, Alessia Pasquazi, Luca Razzari, Jalil Ali, Roberto Morandotti
We demonstrated coherent Terahertz characterization based on Terahertz Field Induced Second Harmonic effect in a Silica samples, operated with 10-100 V sources. Our sample is an infinitely long 30 μm slit written in gold. Our results pave the way to a novel approach towards broadband THz detection.