Monolithically Integrated Resonant Cavity Enhanced Type-II Superlattice Detectors

We demonstrate all-epitaxial resonant cavity-enhanced type-II superlattice detectors (T2SL). Our structures show peak quantum efficiencies of 43-59%, which is a 4.0-6.6x enhancement compared to our control structures and greater than state-of-the-art long-wavelength infrared T2SL detectors.