Tobias Huber

Waveguide-Integrated Photonic Platform for On-Chip Optical Quantum-Dot Excitation via Electrically Pumped WGM Microlasers

Abstract We report the fabrication and characterization of an integrated quantum photonic device consisting of an electrically driven whispering-gallery-mode micropillar laser evanescently coupled to a ridge waveguide, both incorporating InGaAs quantum dots (QDs). The lasing char...

A spin-photon interface in the telecom C-band with long hole spin dephasing time

Abstract Matter qubits that maintain coherence over extended timescales are essential for many pursued applications in quantum communication and quantum computing. Significant progress has already been made on extending coherence times of spins in semiconductor quantum dots while...