436 citations · 833 across the 7 of their papers we have counts for
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physics.optics2020★ 7 cited
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…
quant-ph2020
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…