75 citations · 112 across the 4 of their papers we have counts for
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Superconducting Single-Photon Detectors with Enhanced High-Effciency Bandwidth
Stephan Krapick, Marina Hesselberg, Varun B. Verma +3
We present an alternative approach to the fabrication of highly efficient superconducting nanowire single-photon detectors (SNSPDs) based on tungsten silicide. Using well-establish…
On-chip generation of photon-triplet states
Stephan Krapick, Benjamin Brecht, Harald Herrmann +2
Efficient sources of many-partite non-classical states are key for the advancement of quantum technologies and for the fundamental testing of quantum mechanics. We demonstrate the…
Analysis of photon triplet generation in pulsed cascaded parametric down-conversion sources
Stephan Krapick, Christine Silberhorn
We analyze the generation rates and preparation fidelities of photon triplet states in pulsed cascaded parametric down-conversion (PDC) under realistic experimental circumstances.…
An Efficient Integrated Two-Color Source for Heralded Single Photons
Stephan Krapick, Harald Herrmann, Viktor Quiring +3
We present a pulsed and integrated, highly non-degenerate parametric downconversion (PDC) source of heralded single photons at telecom wavelengths, paired with heralding photons ar…