activity
20052026
most citedScalable quantum register based on coupled electron spins in a room temperature solid

473 citations · 1.6k across the 24 of their papers we have counts for

collaborators

24 papers

physics.optics2026

Color-Center-Compatible Freestanding Diamond Directional Couplers for Quantum Photonics

Colin Sauerzapf, Tom Jäger, Jonathan Enßlin +6

Freestanding all-diamond color-center photonics is a promising platform for optical integration of spin-based quantum defects. Within this geometry, we realize a key building block…

quant-ph2022★ 5 cited

A Quantum Optical Microphone in the Audio Band

Raphael Nold, Charles Babin, Joel Schmidt +12

The ability to perform high-precision optical measurements is paramount to science and engineering. Laser interferometry enables interaction-free sensing with a precision ultimatel…

physics.optics2021★ 19 cited

ODMR on Single TR12 Centers in Diamond

Jonas Foglszinger, Andrej Denisenko, Thomas Kornher +5

Point defects in insulators are considered promising candidates for quantum technologies. In keeping with this, we present an extensive optically-detected magnetic resonance (ODMR)…

quant-ph2021★ 3 cited

High-Speed Tunable Microcavities Coupled to Rare-Earth Quantum Emitters

Kangwei Xia, Fiammetta Sardi, Colin Sauerzapf +6

Electro-optical control of on-chip photonic devices is an essential tool for efficient integrated photonics. Lithium niobate on insulator (LNOI) is an emerging platform for on-chip…

quant-ph2021★ 3 cited

Roadmap for Rare-earth Quantum Computing

Adam Kinos, David Hunger, Roman Kolesov +11

Several platforms are being considered as hardware for quantum technologies. For quantum computing (QC), superconducting qubits and artificially trapped ions are among the leading…

cond-mat.mes-hall2020★ 15 cited

Spin thermometry and spin relaxation of optically detected Cr3+ ions in ruby Al2O3

Vikas K. Sewani, Rainer J. Stöhr, Roman Kolesov +4

Paramagnetic ions in solid state crystals form the basis for many advanced technologies such as lasers, masers, frequency standards, and quantum-enhanced sensors. One of the most-s…