51 citations · 55 across the 7 of their papers we have counts for
7 papers
Sub-cycle field-driven dynamical Berry phase in solids
Lior Faeyrman, Jianing Zhang, Misha Ivanov +3
In quantum mechanics, a wavepacket acquires a geometric phase, known as the Berry phase, as it evolves along a closed trajectory in parameter space. In condensed matter systems, th…
Polarization control via artificial optical nonlinearity in dielectric metasurfaces
Fuyong Yue, Giacomo Balistreri, Nicola Montaut +6
Nonlinear optical phenomena are generally governed by geometry in matter systems, as they depend on the spatial arrangement of atoms within materials or molecules. Metasurfaces, th…
Terahertz scanless hypertemporal imaging
Luca Zanotto, Giacomo Balistreri, Andrea Rovere +4
Since its first demonstration in 1995, terahertz time-domain imaging has attracted an increasingly growing interest for its ability to reveal spectral fingerprints of materials, pr…
3D-Printed Photocathodes for Resonant, Terahertz-Field-Driven Ultrafast Electron Emission
Andrea Rovere, Riccardo Piccoli, Andrea Bertoncini +9
Ultrashort photoemitted electron bunches can provide high electron currents within sub-picosecond timeframes, enabling time-resolved investigations of ultrafast physical processes…
Nonlinear Mid-infrared Metasurface based on a Phase-Change Material
Fuyong Yue, Riccardo Piccoli, Mikhail Y. Shalaginov +5
The mid-wave infrared (MWIR) spectral region (3-5 μm) is important to a vast variety of applications in imaging, sensing, spectroscopy, surgery, and optical communications. Efficie…
Extreme Raman red shift: ultrafast multimode non-linear space-time dynamics, pulse compression, and broadly tunable frequency conversion
P. A. Carpeggiani, G. Coccia, G. Fan +11
Ultrashort high-energy pulses at wavelengths longer than 1 m are nowadays desired for a vast variety of applications in ultrafast and strong-field physics. To date, the main ans…
Time-domain terahertz compressive imaging
Luca Zanotto, Riccardo Piccoli, Junliang Dong +3
We present an implementation of the single-pixel imaging approach into a terahertz (THz) time-domain spectroscopy (TDS) system. We demonstrate the indirect coherent reconstruction…