English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We describe how quantum dot semiconductor cavity systems can be engineered torealize anisotropy-induced dipole-dipole coupling between orthogonal dipolestates in a single quantum dot. Quantum dots in single-mode cavity structuresas well as photonic crystal waveguides coupled to spin states or linearlypolarized excitons are considered. We demonstrate pronounced dipole-dipolecoupling to control the radiative decay rate of excitons and form pureentangled states in the long time limit. We investigate both field-freeentanglement evolution and coherently pumped exciton regimes, and show how adouble pumping scenario can completely eliminate the decay of coherent Rabioscillations and lead to population trapping. In the Mollow regime, we explorethe emitted spectra from the driven dipoles and show how a non-pumped dipolecan take on the form of a spectral triplet, quintuplet, or a singlet, which hasapplications for producing subnatural linewidth single photons and more easilyaccessing regimes of high-field quantum optics and cavity-QED.

Anisotropy-Induced Quantum Interference and Population Trapping Between Orthogonal Quantum Dot Exciton States in Semiconductor Cavity Systems