127 citations · 553 across the 22 of their papers we have counts for
5 papers · 2 filters
Waveguide-integrated colour centres in silicon carbide with broadband photonic crystal reflectors for efficient readout
Marcel Krumrein, Julian M. Bopp, Timo Steidl +5
Spin-active colour centres in 4H silicon carbide are promising candidates as building blocks for quantum information applications. To increase the photon count rate of the emitters…
Hybrid Quantum Repeater Chains with Semiconductor Quantum Dots and Group-IV-Vacancy Color Centers in Diamond
Yannick Strocka, Fenglei Gu, Gregor Pieplow +2
We propose and analyze a hybrid quantum repeater architecture that combines two leading hardware platforms: quantum dots (QDs) as bright, deterministic sources of entangled photon…
Quantum Secure Authentication with Color Centers in Diamond
Yannick Strocka, Mohamed Belhassen, Tim Schröder +1
We present a quantum token scheme in which the token is a quantum state that ensures secure authentication or payment. In our approach, rooted in Wiesner's quantum money concept, a…
Optical spin readout of a silicon color center in the telecom L-band
Shuyu Wen, Gregor Pieplow, Junchun Yang +6
Silicon-based quantum technologies have gained increasing attention due to their potential for large-scale photonic integration, long spin coherence times, and compatibility with C…
Retrieving Lost Atomic Information: Monte Carlo-based Parameter Reconstruction of an Optical Quantum System
Laura Orphal-Kobin, Gregor Pieplow, Alok Gokhale +2
In regimes of low signal strengths and therefore a small signal-to-noise ratio, standard data analysis methods often fail to accurately estimate system properties. We present a met…