26 citations · 47 across the 7 of their papers we have counts for
7 papers
Bipartite entanglement in a nuclear spin register mediated by a quasi-free electron spin
Marco Klotz, Andreas Tangemann, David Opferkuch +1
Quantum networks will rely on photons entangled to robust, local quantum registers for computation and error correction. We demonstrate control of and entanglement in a fully conne…
Ultra-high strained diamond spin register with coherent optical link
Marco Klotz, Andreas Tangemann, Alexander Kubanek
Solid-state spin defects, such as color centers in diamond, are among the most promising candidates for scalable and integrated quantum technologies. In particular, the good optica…
Strongly Coupled Spins of Silicon-Vacancy Centers Inside a Nanodiamond with Sub-Megahertz Linewidth
Marco Klotz, Richard Waltrich, Niklas Lettner +2
The search for long-lived quantum memories, which can be efficiently interfaced with flying qubits is longstanding. One possible solution is to use the electron spin of a color cen…
All-Optical Spin Initialization via a Cavity Broadened Optical Transition in On-Chip Hybrid Quantum Photonics
Lukas Antoniuk, Niklas Lettner, Anna P. Ovvyan +7
Hybrid quantum photonic systems connect classical photonics to the quantum world and promise to deliver efficient light-matter quantum interfaces while leveraging the advantages of…
Two-Photon Interference from Silicon-Vacancy Centers in Remote Nanodiamonds
Richard Waltrich, Marco Klotz, Viatcheslav Agafonov +1
The generation of indistinguishable photons is a key requirement for solid-state quantum emitters as a viable source for applications in quantum technologies. Restricting the dimen…
A Quantum Repeater Platform based on Single SiV Centers in Diamond with Cavity-Assisted, All-Optical Spin Access and Fast Coherent Driving
Gregor Bayer, Robert Berghaus, Selene Sachero +8
Quantum key distribution enables secure communication based on the principles of quantum mechanics. The distance in fiber-based quantum communication is limited to about a hundred…
Prolonged orbital relaxation by locally modified phonon density of states for SiV center in nanodiamonds
Marco Klotz, Konstantin G. Fehler, Elena S. Steiger +8
Coherent quantum systems are a key resource for emerging quantum technology. Solid-state spin systems are of particular importance for compact and scalable devices. However, intera…