A scalable method for cavity-enhanced solid-state quantum sensorsDaniel J. Tibben, Roy Styles, David A. Broadway, Jean-Philippe Tetienne, Daniel E. G\'omez, Philipp Reineckhttps://arxiv.org/abs/2509.04760
A scalable method for cavity-enhanced solid-state quantum sensorsPhotoluminescent color centers in diamond and hexagonal boron nitride (hBN) are powerful nanoscale solid-state quantum sensors that are explored in a plethora of quantum technologies. Methods for integrating them into macroscopic structures that improve their sensitivity and enable their large-scale deployment are highly sought after. Here, we demonstrate cavity-enhanced photoluminescence (PL) of fluorescent nanodiamonds (FNDs) and hBN nanoparticles (NPs) embedded in polymer-based thin-film opt…