activity
20182026
most citedExperimental reconstruction of the few-photon nonlinear scattering matrix from a single quantum dot in a nanophotonic waveguide

63 citations · 177 across the 10 of their papers we have counts for

collaborators

12 papers

quant-ph2026

A programmable quantum photonic platform integrating coherent emitters

Hanna Salamon, Mikkel T. Mikkelsen, Zhe Liu +4

Photonic quantum technologies require the integration of high-quality quantum light sources with programmable photonic circuitry to enable on-chip quantum information processing. S…

physics.optics2025

A quantum-coherent photon--emitter interface in the original telecom band

Marcus Albrechtsen, Severin Krüger, Juan Loredo +10

Quantum dots stand out as the most advanced and versatile light-matter interface available today. Their ability to deliver high-quality, high-rate, and pure photons has set benchma…

quant-ph2025★ 1 cited

Controlling emitter-field coupling in waveguides with a nanomechanical phase shifter

Celeste Qvotrup, Ying Wang, Marcus Albrechtsen +5

The ability to control light-matter interfaces with solid-state photon emitters is a major requirement for the development of quantum photonic integrated circuits. We demonstrate c…

quant-ph2025★ 1 cited

Integration of a GaAs-based nanomechanical phase shifter with quantum-dot single-photon sources

Celeste Qvotrup, Ying Wang, Marcus Albrechtsen +5

We demonstrate a small-footprint electromechanical phase shifter with a compact active length of fabricated on a suspended GaAs membrane, offering versatile integra…

quant-ph2024★ 3 cited

Programmable Nonlinear Quantum Photonic Circuits

Kasper H. Nielsen, Ying Wang, Edward Deacon +9

The lack of interactions between single photons prohibits direct nonlinear operations in quantum optical circuits, representing a central obstacle in photonic quantum technologies.…

quant-ph2023★ 6 cited

Photonic fusion of entangled resource states from a quantum emitter

Yijian Meng, Carlos F. D. Faurby, Ming Lai Chan +10

Fusion-based photonic quantum computing architectures rely on two primitives: i) near-deterministic generation and control of constant-size entangled states and ii) probabilistic e…

physics.optics2023

Curved GaAs cantilever waveguides for the vertical coupling to photonic integrated circuits

Celeste Qvotrup, Zhe Liu, Camille Papon +3

We report the nanofabrication and characterization of optical spot-size converters couplers based on curved GaAs cantilever waveguides. Using the stress mismatch between the GaAs s…

quant-ph2023★ 37 cited

Deterministic photon source of genuine three-qubit entanglement

Yijian Meng, Ming Lai Chan, Rasmus B. Nielsen +10

Deterministic photon sources allow long-term advancements in quantum optics. A single quantum emitter embedded in a photonic resonator or waveguide may be triggered to emit one pho…

quant-ph2021★ 3 cited

An integrated whispering-gallery-mode resonator for solid-state coherent quantum photonics

Arianne Brooks, Xiao-Liu Chu, Zhe Liu +6

Tailored photonic cavities allow enhancing light-matter interaction ultimately to create a fully coherent quantum interface. Here, we report on an integrated microdisk cavity conta…

quant-ph2020★ 63 cited

Experimental reconstruction of the few-photon nonlinear scattering matrix from a single quantum dot in a nanophotonic waveguide

Hanna Le Jeannic, Tomás Ramos, Signe F. Simonsen +8

Coherent photon-emitter interfaces offer a way to mediate efficient nonlinear photon-photon interactions, much needed for quantum information processing. Here we experimentally stu…

physics.app-ph2019★ 4 cited

On-chip nanomechanical filtering of quantum-dot single-photon sources

Xiaoyan Zhou, Ravitej Uppu, Zhe Liu +6

Semiconductor quantum dots in photonic integrated circuits enable scaling quantum-information processing to many single photons and quantum-optical gates. On-chip spectral filters…

physics.app-ph2018★ 59 cited

Nanomechanical single-photon routing

Camille Papon, Xiaoyan Zhou, Henri Thyrrestrup +7

The merger between integrated photonics and quantum optics promises new opportunities within photonic quantum technology with the very significant progress on excellent photon-emit…