8 citations · 15 across the 2 of their papers we have counts for
4 papers · 1 filter
Laser stabilization to a cryogenic fiber ring resonator
Benjamin Merkel, Daniel Repp, Andreas Reiserer
The frequency stability of lasers is limited by thermal noise in state-of-the-art frequency references. Further improvement requires operation at cryogenic temperature. In this con…
Coherent and Purcell-enhanced emission from erbium dopants in a cryogenic high-Q resonator
Benjamin Merkel, Alexander Ulanowski, Andreas Reiserer
The stability and outstanding coherence of dopants and other atom-like defects in tailored host crystals make them a leading platform for the implementation of distributed quantum…
Erbium dopants in silicon nanophotonic waveguides
Lorenz Weiss, Andreas Gritsch, Benjamin Merkel +1
The combination of established nanofabrication with attractive material properties makes silicon a promising material for quantum technologies, where implanted dopants serve as qub…
Dynamical decoupling of spin ensembles with strong anisotropic interactions
Benjamin Merkel, Pablo Cova Fariña, Andreas Reiserer
Ensembles of dopants have widespread applications in quantum technology. The miniaturization of corresponding devices is however hampered by dipolar interactions that reduce the co…