2 papers
physics.optics2026
A nonlinear hydrodynamic theory of ultrafast laser self-organization
Jean-Philippe Colombier, Emeric Gandon, Quentin Fornasiero +1
Ultrashort laser pulses can induce order out of chaos. A femtosecond pulse melts a metal surface for about a hundred picoseconds; under photoexcitation with no net polarization axi…
physics.app-ph2026
Circuit-Level Design, Modeling, and On-Wafer Characterization of a Coplanar THz Optoelectronic Mixer
S. Islam, V. Merupo, C. Chamek +13
We report the design, modeling, and on-wafer characterization of a photoconductive heterodyne mixer implemented as a true terahertz monolithic integrated circuit (TMIC). Unlike pre…