activity
20032026
most citedOptical pumping of electronic and nuclear spin in single charge-tunable quantum dots

320 citations · 2.9k across the 46 of their papers we have counts for

collaborators

47 papers

physics.optics2026

Single-Photon Nonlinearity from a Nanobeam with a Quantum Dot

Abhijit Biswas, Neelesh Kumar Vij, Allan S. Bracker +3

An efficient single-photon nonlinearity is a key resource for photonic quantum technologies. Single-photon nonlinearities have been demonstrated with quantum dots (QDs) across a ra…

quant-ph2022

Collective scattering from quantum dots in a photonic crystal waveguide

Joel Q. Grim, Ian Welland, Samuel G. Carter +7

We demonstrate scattering of laser light from two InAs quantum dots coupled to a photonic crystal waveguide, which is achieved by strain-tuning the optical transitions of the dots…

cond-mat.mes-hall2022

Enhanced spin coherence at the sweet spot of a self-assembled quantum dot molecule

Kha X. Tran, Allan S. Bracker, Michael K. Yates +2

A pair of coupled dots with one electron in each dot can provide improvements in spin coherence, particularly at an electrical bias called the sweet spot, but few measurements have…

quant-ph2021★ 21 cited

Optical transparency induced by a largely Purcell-enhanced quantum dot in a polarization-degenerate cavity

Harjot Singh, Demitry Farfurnik, Zhouchen Luo +3

Optically-active spin systems coupled to photonic cavities with high cooperativity can generate strong light-matter interactions, a key ingredient in quantum networks. But obtainin…

quant-ph2021★ 8 cited

All-optical noise spectroscopy of a solid-state spin

Demitry Farfurnik, Harjot Singh, Zhouchen Luo +4

Noise spectroscopy elucidates the fundamental noise sources in spin systems, thereby serving as an essential tool toward developing spin qubits with long coherence times for quantu…

cond-mat.mes-hall2020★ 13 cited

Coherent population trapping combined with cycling transitions for quantum dot hole spins using triplet trion states

Samuel G. Carter, Stefan C. Badescu, Allan S. Bracker +4

Optical spin rotations and cycling transitions for measurement are normally incompatible in quantum dots, presenting a fundamental problem for quantum information applications. Her…