Nanoparticle detection in an open-access silicon microcavity

Stefan Kuhn, Georg Wachter, Franz-Ferdinand Wieser +6

We report on the detection of free nanoparticles in a micromachined, open-access Fabry-Pérot microcavity. With a mirror separation of $130\mu$m, a radius of curvature of $1.3$mm,…