190 citations · 451 across the 10 of their papers we have counts for
10 papers
Electromagnetically Induced Transparency in a mono-isotopic Er:LiYF crystal below 1 Kelvin
Nadezhda Kukharchyk, Dmitriy Sholokhov, Oleg Morozov +3
Electromagnetically induced transparency allows for controllable change of absorption properties which can be exploited in a number of applications including optical quantum memory…
All-optical control of the silicon-vacancy spin in diamond at millikelvin temperatures
Jonas Nils Becker, Benjamin Pingault, David Groß +7
The silicon-vacancy center in diamond offers attractive opportunities in quantum photonics due to its favorable optical properties and optically addressable electronic spin. Here,…
Development of Yttrium alloy ion source and its application in nanofabrication
Nadezhda Kukharchyk, Ronna Neumann, Swetlana Mazarov +3
We present a new YAuSi Liquid Metal Alloy Ion Source (LMAIS), generating focused ion beams of yttrium ions, and its prospective applications for nanofabrication, sample preparation…
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…
All-optical preparation of coherent dark states of a single rare earth ion spin in a crystal
Kangwei Xia, Roman Kolesov, Ya Wang +8
All-optical addressing and control of single solid-state based qubits allows for scalable architectures of quantum devices such as quantum networks and quantum simulators. So far,…
Strong Coupling of Intersubband Resonance in a High Electron Mobility Transistor Structure to a THz Metamaterial by Ultrawide Electrical Tuning
Shovon Pal, Hanond Nong, Sergej Markmann +8
The interaction between intersubband resonances (ISRs) and metamaterial microcavities can form a strongly coupled system where new resonances form that depend on the coupling stren…
Infrared transmission spectroscopy of charge carriers in self-assembled InAs quantum dots under surface electric fields
Shovon Pal, Sascha R. Valentin, Nadezhda Kukharchyk +6
We present a study on the intersublevel spacings of electrons and holes in a single layer of InAs self-assembled quantum dots (SAQDs) using Fourier transform infrared (FTIR) transm…
Photoluminescence of focused ion beam implanted Er:YSiO crystals
Nadezhda Kukharchyk, Shovon Pal, Jasper Rödiger +5
Erbium doped low symmetry YSiO crystals attract a lot of attention in perspective of quantum information applications. However, only doping of the samples during growth is…
Coherent properties of single rare-earth spin qubits
P. Siyushev, K. Xia, R. Reuter +8
Rare-earth-doped crystals are excellent hardware for quantum storage of optical information. Additional functionality of these materials is added by their waveguiding properties al…