Deterministic radiative coupling of two semiconductor quantum dots to the optical mode of a photonic crystal nanocavity.

ABSTRACT: A system of two site-controlled semiconductor quantum dots (QDs) is deterministically integrated with a photonic crystal membrane nano-cavity. The two QDs are identified via their reproducible emission spectral features, and their coupling to the fundamental cavity mode is established by emission co-polarization and cavity feeding features. A theoretical model accounting for phonon interaction and pure dephasing reproduces the observed results and permits extraction of the light-matter coupling constant for this system. The demonstrated approach offers a platform for scaling up the integration of QD systems and nano-photonic elements for integrated quantum photonics applications.

SUBMITTER: Calic M 

PROVIDER: S-EPMC5481339 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature