6 papers
Optically Active Single Hole Spin in ZnSe
Amirehsan Alizadehherfati, Yuxi Jiang, Kelsey J. Mirrielees +7
Semiconductor hole spins offer a pathway to extended coherence times by decoupling from nuclear magnetic noise, while their spin-orbit coupling enables fast all-electrical control.…
Electrical Control of Optically Active Single Spin Qubits in ZnSe
Amirehsan Alizadehherfati, Yuxi Jiang, Nils von den Driesch +6
Electrons bound to shallow donors in ZnSe quantum wells are promising candidates for optically addressable spin qubits and single-photon sources. However, their optical coherence a…
Generation of Coherent Quantum Light from a Single Impurity-Bound Exciton
Yuxi Jiang, Christine Falter, Robert M. Pettit +5
Impurity-bound excitons in II-VI direct-bandgap semiconductors are promising optically active solid-state spin qubits that combine exceptional optical quantum efficiency with an ul…
Cavity-enhanced narrowband spectral filters using rare-earth ions doped in thin-film lithium niobate
Yuqi Zhao, Dylan Renaud, Demitry Farfurnik +5
On-chip optical filters are fundamental components in optical signal processing. While rare-earth ion-doped crystals offer ultra-narrow optical filtering via spectral hole burning,…
Purcell enhanced emission and saturable absorption of cavity-coupled CsPbBr quantum dots
Purbita Purkayastha, Shaun Gallagher, Yuxi Jiang +4
Halide perovskite semiconductors have emerged as promising materials for the development of solution-processed, scalable, high performance optoelectronic devices such as light-emit…
Cavity-enhanced single photon emission from a single impurity-bound exciton
Yuxi Jiang, Robert M. Pettit, Nils von den Driesch +2
Impurity-bound excitons in ZnSe quantum wells are bright single photon emitters--a crucial element in photonics-based quantum technology. But to achieve the efficiencies required f…