activity
20162025
most citedUltrafast terahertz detectors based on three-dimensional meta-atoms

26 citations · 58 across the 7 of their papers we have counts for

collaborators

8 papers

physics.app-ph2025

Improving terahertz-detection sensitivity of 8x8 FET arrays through liquid-nitrogen cooling in a compact low-noise cryostat

Jakob Holstein, Nicholas K. North, Arne Hof +10

We show that the sensitivity of antenna-coupled field-effect transistors (FETs) to terahertz (THz) radiation improves continuously with decreasing temperature. The noise-equivalent…

physics.optics2024

Detectorless 3D terahertz imaging: achieving subwavelength resolution with reflectance confocal interferometric microscopy

Jorge Silva, Martin Plöschner, Karl Bertling +18

Terahertz imaging holds great potential for non-destructive material inspection, but practical implementation has been limited by resolution constraints. In this study, we present…

physics.optics2021★ 2 cited

Chip-scale terahertz frequency combs through integrated intersubband polariton bleaching

Francesco P. Mezzapesa, Leonardo Viti, Lianhe Li +5

Quantum cascade lasers (QCLs) represent a fascinating accomplishment of quantum engineering and enable the direct generation of terahertz (THz) frequency radiation from an electric…

quant-ph2020★ 7 cited

Precise determination of low energy electronuclear Hamiltonian for LiYHoF

A. Beckert, R. I. Hermans, M. Grimm +8

We use complementary optical spectroscopy methods to directly measure the lowest crystal-field energies of the rare-earth quantum magnet LiYHoF, including their…

physics.optics2020

Quantum Cascade Laser Based Hybrid Dual Comb Spectrometer

Luigi Consolino, Malik Nafa, Michele De Regis +9

Four-wave-mixing-based quantum cascade laser frequency combs (QCL-FC) are a powerful photonic tool, driving a recent revolution in major molecular fingerprint regions, i.e. mid- an…

physics.optics2020★ 5 cited

Quasi-static and propagating modes in three-dimensional THz circuits

Mathieu Jeannin, Djamal Gacemi, Angela Vasanelli +6

We provide an analysis of the electromagnetic modes of three-dimensional metamaterial resonators in the THz frequency range. The fundamental resonance of the structures is fully de…