output
20222026
most citedDirectionally Tunable Co- and Counter-Propagating Photon Pairs from a Nonlinear Metasurface

33 citations

researchers with a paper here
collaborating institutions

5 papers

physics.optics2026

Insights into the Nature of Quantum Emitters in Electron-Irradiated hexagonal Boron Nitride

Mouli Hazra, Anna Rupp, Mohammad N. Mishuk +10

Quantum emitters in hexagonal boron nitride (hBN) have emerged as a promising solid-state platform for quantum technology applications. However, a persistent challenge in the field…

physics.optics2024★ 33 cited

Directionally Tunable Co- and Counter-Propagating Photon Pairs from a Nonlinear Metasurface

Maximilian A. Weissflog, Jinyong Ma, Jihua Zhang +6

Nonlinear metasurfaces have recently been established as a new platform for generating photon pairs via spontaneous parametric down-conversion. While for classical harmonic generat…

quant-ph2023★ 18 cited

Discriminating mixed qubit states with collective measurements

Lorcan O. Conlon, Falk Eilenberger, Ping Koy Lam +1

It is a central fact in quantum mechanics that non-orthogonal states cannot be distinguished perfectly. This property ensures the security of quantum key distribution. It is theref…

quant-ph2023★ 28 cited

QUICK -- Design of a satellite-based quantum light source for quantum communication and extended physical theory tests in space

Najme Ahmadi, Sven Schwertfeger, Philipp Werner +19

Modern quantum technologies have matured such that they can now be used in space applications, e.g., long-distance quantum communication. Here, we present the design of a compact t…

hep-th2022★ 3 cited

Pauli-Term-Induced Fixed Points in -dimensional QED

Holger Gies, Kevin K. K. Tam, Jobst Ziebell

We explore the fixed-point structure of QED-like theories upon the inclusion of a Pauli spin-field coupling. We concentrate on the fate of UV-stable fixed points recently discovere…