Search Results - "Dusanowski, Łukasz"
-
1
Near-Unity Indistinguishability Single Photon Source for Large-Scale Integrated Quantum Optics
Published in Physical review letters (03-05-2019)“…Integrated single photon sources are key building blocks for realizing scalable devices for quantum information processing. For such applications highly…”
Get full text
Journal Article -
2
Optical charge injection and coherent control of a quantum-dot spin-qubit emitting at telecom wavelengths
Published in Nature communications (08-02-2022)“…Solid-state quantum emitters with manipulable spin-qubits are promising platforms for quantum communication applications. Although such light-matter interfaces…”
Get full text
Journal Article -
3
Optical valley Hall effect for highly valley-coherent exciton-polaritons in an atomically thin semiconductor
Published in Nature nanotechnology (01-08-2019)“…Spin–orbit coupling is a fundamental mechanism that connects the spin of a charge carrier with its momentum. In the optical domain, an analogous synthetic…”
Get full text
Journal Article -
4
Purcell-Enhanced and Indistinguishable Single-Photon Generation from Quantum Dots Coupled to On-Chip Integrated Ring Resonators
Published in Nano letters (09-09-2020)“…Integrated photonic circuits provide a versatile toolbox of functionalities for advanced quantum optics applications. Here, we demonstrate an essential…”
Get full text
Journal Article -
5
Indistinguishable telecom band photons from a single Er ion in the solid state
Published in Nature (London) (31-08-2023)“…Atomic defects in the solid state are a key component of quantum repeater networks for long-distance quantum communication 1 . Recently, there has been…”
Get full text
Journal Article -
6
Spontaneous Emission Enhancement in Strain-Induced WSe2 Monolayer-Based Quantum Light Sources on Metallic Surfaces
Published in ACS photonics (16-05-2018)“…Atomic monolayers of transition metal dichalcogenides represent an emerging material platform for the implementation of ultracompact quantum light emitters via…”
Get full text
Journal Article -
7
Observation of room temperature excitons in an atomically thin topological insulator
Published in Nature communications (23-10-2022)“…Optical spectroscopy of ultimately thin materials has significantly enhanced our understanding of collective excitations in low-dimensional semiconductors…”
Get full text
Journal Article -
8
On-Chip Hong–Ou–Mandel Interference from Separate Quantum Dot Emitters in an Integrated Circuit
Published in ACS photonics (16-08-2023)“…Scalable quantum photonic technologies require the low-loss integration of many identical single-photon sources with photonic circuitry on a chip. Relatively…”
Get full text
Journal Article -
9
Ghost Branch Photoluminescence From a Polariton Fluid Under Nonresonant Excitation
Published in Physical review letters (30-10-2015)“…An expanding polariton condensate is investigated under pulsed nonresonant excitation with a small laser pump spot. Far above the condensation threshold we…”
Get full text
Journal Article -
10
Strain-Tunable Single-Photon Source Based on a Circular Bragg Grating Cavity with Embedded Quantum Dots
Published in ACS photonics (16-12-2020)“…We demonstrate a Purcell-enhanced single-photon source realized by the fabrication of a hybrid III–V/dielectric circular Bragg grating cavity directly bonded…”
Get full text
Journal Article -
11
Resonance fluorescence from an atomic-quantum-memory compatible single photon source based on GaAs droplet quantum dots
Published in Applied physics letters (09-07-2018)“…Single photon sources, which are compatible with quantum memories, are important components of quantum networks. In this article, we show optical…”
Get full text
Journal Article -
12
Relaxation Oscillations and Ultrafast Emission Pulses in a Disordered Expanding Polariton Condensate
Published in Scientific reports (02-08-2017)“…Semiconductor microcavities are often influenced by structural imperfections, which can disturb the flow and dynamics of exciton-polariton condensates…”
Get full text
Journal Article -
13
Strain-Tunable Single-Photon Source Based on a Quantum Dot–Micropillar System
Published in ACS photonics (21-08-2019)“…Scalable quantum photonic architectures demand highly efficient, high-purity single-photon sources, which can be frequency matched via external tuning. We…”
Get full text
Journal Article -
14
Using the Autler-Townes and ac Stark effects to optically tune the frequency of indistinguishable single photons from an on-demand source
Published in Physical review research (01-04-2022)“…We describe how a coherent optical drive that is near resonant with the upper rungs of a three-level ladder system, in conjunction with a short-pulse…”
Get full text
Journal Article -
15
Plug‐and‐Play Fiber‐Coupled Quantum Dot Single‐Photon Source via Photonic Wire Bonding
Published in Advanced quantum technologies (Online) (01-01-2024)“…The collection of single‐photon emission from a quantum dot (QD) in a Bragg waveguide through a photonic wire bond (PWB) via free‐space resonant frequency…”
Get full text
Journal Article -
16
A step closer to repeaters for quantum networks
Published in Nature (London) (30-08-2023)Get full text
Journal Article -
17
All-Optical Tuning of Indistinguishable Single Photons Generated in Three-Level Quantum Systems
Published in Nano letters (11-05-2022)“…Resonance fluorescence of two-level quantum systems has emerged as a powerful tool in quantum information processing. Extension of this approach to…”
Get full text
Journal Article -
18
Spontaneous Emission Enhancement in Strain-Induced WSe 2 Monolayer-Based Quantum Light Sources on Metallic Surfaces
Published in ACS photonics (16-05-2018)Get full text
Journal Article -
19
On-chip Hong-Ou-Mandel interference from separate quantum dot emitters in an integrated circuit
Published 04-01-2023“…Scalable quantum photonic technologies require low-loss integration of many identical single-photon sources with photonic circuitry on a chip. Relatively…”
Get full text
Journal Article -
20
Using the Autler-Townes and ac Stark effects to optically tune the frequency of indistinguishable single-photons from an on-demand source
Published 25-08-2022“…We describe how a coherent optical drive that is near-resonant with the upper rungs of a three-level ladder system, in conjunction with a short pulse…”
Get full text
Journal Article