4 papers
Coherent Control of Quantum-Dot Spins with Cyclic Optical Transitions
Zhe Xian Koong, Urs Haeusler, Jan M. Kaspari +14
Solid-state spins are promising as interfaces from stationary qubits to single photons for quantum communication technologies. Semiconductor quantum dots have excellent optical coh…
Local droplet etching-assisted quantum dot epitaxy for telecom C-band quantum light emitters
Karolina E. PoÅczyÅska, PaweÅ Wyborski, MichaÅ GaweÅczyk +4
Significant progress in quantum light sources for quantum communication applications requires reproducible and symmetric quantum emitters acting as single-photon sources capable of…
Generation of C-band entangled photon pairs by biexciton-exciton cascade from symmetric InAs/InP quantum dots
Anna MusiaÅ, Maja Wasiluk, Katarzyna Roszak +6
Hereby, we study the generation of pairs of polarization-entangled photons at telecom C-band by biexciton-exciton cascade from non-resonantly excited epitaxial InAs/InP quantum dot…
Distributed Bragg reflector-mediated excitation of InAs/InP quantum dots emitting in the telecom C-band
A. MusiaÅ, M. Wasiluk, M. GaweÅczyk +4
We demonstrate that optical excitation of InAs quantum dots (QDs) embedded directly in an InP matrix can be mediated via states in a quaternary compound constituting an InP/InGaAlA…