Dense quantum dot micropillar arrays have been fabricated and investigated experimentally. The impact of design parameters like the diameter of the micropillars on Q-factors is investigated numerically using JCMsuite.
T. Heuser, et al. Fabrication of dense diameter-tuned quantum dot micropillar arrays for applications in photonic information processing. APL Photonics 3, 116103 (2018).
DOI: 10.1063/1.5050669