431 citations · 1.8k across the 19 of their papers we have counts for
20 papers
Superconducting levitation and control of a high-reflectivity micromirror
Philipp Koller, Jannek J. Hansen, David Walcher +9
We introduce a method to suspend an optical micromirror, with a total mass of \SI{30}{\micro\gram}, using superconducting magnetic levitation. The micromirror is formed on a silico…
High finesse microcavities in the optical telecom O-band
Jan Fait, Stefan Putz, Georg Wachter +4
Optical microcavities allow to strongly confine light in small mode volumes and with long photon lifetimes. This confinement significantly enhances the interaction between light an…
Split-Gate Cavity Coupler for Silicon Circuit Quantum Electrodynamics
F. Borjans, X. Croot, S. Putz +12
Coherent charge-photon and spin-photon coupling has recently been achieved in silicon double quantum dots (DQD). Here we demonstrate a versatile split-gate cavity-coupler that allo…
Flopping-mode electric dipole spin resonance
X. Croot, X. Mi, S. Putz +4
Traditional approaches to controlling single spins in quantum dots require the generation of large electromagnetic fields to drive many Rabi oscillations within the spin coherence…
Electric-field control and noise protection of the flopping-mode spin qubit
Monica Benito, Xanthe Croot, Christoph Adelsberger +4
We propose and analyze a novel "flopping-mode" mechanism for electric dipole spin resonance based on the delocalization of a single electron across a double quantum dot confinement…
Optical Properties of Vanadium in 4H Silicon Carbide for Quantum Technology
L. Spindlberger, A. Csóré, G. Thiering +7
We study the optical properties of tetravalent vanadium impurities in 4H silicon carbide (4H SiC). Emission from two crystalline sites is observed at wavelengths of 1.28 \mum and 1…