2 papers
physics.app-ph2026
Mid-infrared distributed-feedback lasing from black phosphorus under nanosecond excitation
Julien Brodeur, Laure Sène, Stéphane Kéna-Cohen
Mid-infrared (MIR) light sources compatible with silicon photonics are highly desirable for environmental sensing and free-space optical communications. Conventional GaSb-based qua…
physics.optics2018
Organic Photodiodes with an Extended Responsivity using Ultrastrong Light-Matter Coupling
Elad Eizner, Julien Brodeur, Fábio Barachati +2
In organic photodiodes (OPDs) light is absorbed by excitons, which dissociate to generate photocurrent. Here, we demonstrate a novel type of OPD in which light is absorbed by polar…