3 papers
physics.optics2026
Mid-IR single- and dual-electro-optic comb generation with an ultrafast modulator
Gia-Long Ngo, Luca Lucia, Stefano Pirotta +9
Mid-infrared (mid-IR) frequency combs are powerful tools for molecular sensing, industrial monitoring, and precision spectroscopy, yet their development beyond 5 um remains limited…
physics.optics2025
Room-temperature, continuous-wave Terahertz generation in free-space with an intersubband mid-infrared photomixer
Q. Lin, J-F. Lampin, G. Ducournau +4
We demonstrate a Terahertz photomixer pumped by mid-infrared photons at 10m wavelength. The device is based on a dual-antenna architecture, in which a two-dimensional array of m…
physics.ins-det2024
Real-time, chirped-pulse heterodyne detection at room-temperature with 100GHz 3dB-bandwidth mid-infrared quantum-well photodetectors
Quyang Lin, Michael Hakl, Sylvie Lepillet +4
Thanks to intrinsically short electronic relaxation on the ps time scale, III-V semiconductor unipolar devices are ideal candidates for ultrahigh-speed operation at mid-infrared fr…