activity
20072026
most citedAn Efficient Integrated Two-Color Source for Heralded Single Photons

75 citations · 193 across the 47 of their papers we have counts for

collaborators

54 papers

quant-ph2026

A robust framework for the comprehensive characterisation of parametric down-conversion sources

Denis A. Kopylov, Michael Stefszky, Christine Silberhorn

Reliable verification of squeezed-light sources is essential for photonic quantum technologies. High-dimensional quantum optical networks demand single-mode, pure squeezed states w…

quant-ph2026

Pathway-resolved analysis of internal conversion enabled by Gaussian boson sampling

Mikhail Roiz, Rashid Valiev, Jan-Lucas Eickmann +4

Gaussian Boson Sampling (GBS) has provided strong evidence of quantum advantage, motivating the search for real-world applications. Such applications rely on mapping physical probl…

physics.optics2026

Surface Acoustic Wave-Mediated Brillouin Temperature Sensor on Thin-Film Lithium Niobate

Varun Marathan Kovil, Justus Nölkensmeier, Gladys Jara-Schulz +8

The emergence of thin-film lithium niobate (TFLN) has paved the way for realizing strong Brillouin interactions in lithium niobate platforms, enabling new opportunities in integrat…

cond-mat.mtrl-sci2026

On the temperature dependence of the optical band gap in the material system of lithium niobate and lithium tantalate

Maximilian Henneke, Michael Ruesing, Nina A. Lange +13

Lithium niobate and lithium tantalate see widespread use in optics and electronics, and are increasingly used for cryogenic applications. Despite their broad deployment, their opti…

quant-ph2026

An ultra-bright, highly-scalable, squeezed light source for hybrid quantum photonics

Kai-Hong Luo, Denis Kopylov, Florian Lütkewitte +8

Hybrid quantum photonics seeks to combine the complementary advantages of continuous- and discrete-variable quantum optics. This typically entails photon-counting measurements on e…

quant-ph2026

Coherent temporal filtering of multimode parametric down-conversion using a quantum pulse gate

Abhinandan Bhattacharjee, Patrick Folge, Laura Serino +3

Spectrally pure and indistinguishable single photons are essential for quantum network platforms, where high-visibility interference underpins many quantum information protocols. H…