117 citations · 476 across the 12 of their papers we have counts for
12 papers
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…
Amorphous silicon-doped titania films for on-chip photonics
Thomas Kornher, Kangwei Xia, Roman Kolesov +8
High quality optical thin film materials form a basis for on-chip photonic micro- and nano-devices, where several photonic elements form an optical circuit. Their realization gener…
Production yield of rare-earth ions implanted into an optical crystal
Thomas Kornher, Kangwei Xia, Roman Kolesov +9
Rare-earth ions doped into desired locations of optical crystals might enable a range of novel integrated photonic devices for quantum applications. With this aim, we have investig…
Nanoscale nonlinear effects in Erbium-implanted Yttrium Orthosilicate
Nadezhda Kukharchyk, Stepan Shvarkov, Sebastian Probst +11
Doping of substrates at desired locations is a key technology for spin-based quantum memory devices. Focused ion beam implantation is well-suited for this task due to its high spac…
Interaction of Strain and Nuclear Spins in Silicon: Quadrupolar Effects on Ionized Donors
David P. Franke, Florian M. Hrubesch, Markus Künzl +5
The nuclear spins of ionized donors in silicon have become an interesting quantum resource due to their very long coherence times. Their perfect isolation, however, comes at a pric…
Measurement of the 187Re(α,n)190Ir reaction cross section at sub-Coulomb energies using the Cologne Clover Counting Setup
P. Scholz, A. Endres, A. Hennig +10
Uncertainties in adopted models of particle+nucleus optical-model potentials directly influence the accuracy in the theoretical predictions of reaction rates as they are needed for…