activity
20152026
most citedStrain-Tunable GaAs Quantum dot: A Nearly Dephasing-Free Source of Entangled Photon Pairs on Demand

205 citations · 1.2k across the 28 of their papers we have counts for

collaborators

29 papers

quant-ph2026

A diode nanocavity for fast, efficient and tunable emission of highly entangled photon pairs and Fourier-transform-limited single photons

Ievgen Brytavskyi, Thomas Oberleitner, Christian Weidinger +16

Deterministic sources of entangled photon pairs and indistinguishable photons are expected to play a key role in photonic quantum technologies. Semiconductor quantum dots are promi…

physics.app-ph2026

A complete fs-laser-ablation route to miniaturized single-crystal PMN-PT piezoelectric actuators

Menotti Markovic, Lucia Oberndorfer, Tobias M. Krieger +15

This article presents a novel fabrication route for miniaturized piezoelectric actuators that relies exclusively on processes based on femtosecond (fs) laser ablation. Previous wor…

quant-ph2025

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…

quant-ph2025★ 1 cited

Optical and magnetic response by design in GaAs quantum dots

Christian Schimpf, Ailton J. Garcia, Zhe X. Koong +24

Quantum networking technologies use spin qubits and their interface to single photons as core components of a network node. This necessitates the ability to co-design the magnetic-…

quant-ph2025

Passive Demultiplexed Two-photon State Generation from a Quantum Dot

Yusuf Karli, Iker Avila Arenas, Christian Schimpf +11

High-purity multi-photon states are essential for photonic quantum computing. Among existing platforms, semiconductor quantum dots offer a promising route to scalable and determini…

quant-ph2023★ 8 cited

Post-fabrication tuning of circular Bragg resonators for enhanced emitter-cavity coupling

Tobias M. Krieger, Christian Weidinger, Thomas Oberleitner +12

Solid-state quantum emitters embedded in circular Bragg resonators are attractive due to their ability to emit quantum states of light with high brightness and low multi-photon pro…