481 citations · 2k across the 34 of their papers we have counts for
8 papers · 1 filter
Superconducting detector for visible and near-infrared quantum emitters
V. Vorobyov, A. Kazakov, V. Soshenko +11
Further development of quantum emitter based communication and sensing applications intrinsically depends on the availability of robust single-photon detectors. Here, we demonstrat…
Nonequilibrium interpretation of DC properties of NbN superconducting hot electron bolometers
M. Shcherbatenko, I. Tretyakov, Yu. Lobanov +6
We present a physically consistent interpretation of the dc electrical properties of niobiumnitride (NbN)-based superconducting hot-electron bolometer (HEB-) mixers, using concepts…
Spectrally resolved single-photon imaging with hybrid superconducting - nanophotonic circuits
O. Kahl, S. Ferrari, V. Kovalyuk +6
The detection of individual photons is an inherently binary mechanism, revealing either their absence or presence while concealing their spectral information. For multi-color imagi…
Potential of a Superconducting Photon Counter for Heterodyne Detection at Telecommunication Wavelength
Mikhail Shcherbatenko, Yury Lobanov, Alexander Semenov +6
Here, we report on successful operation of a NbN thin film superconducting nanowire single-photon detector (SNSPD) in a coherent mode (as a mixer) at the telecommunication waveleng…
Non-bolometric bottleneck in electron-phonon relaxation in ultra-thin WSi film
M. Sidorova, A. Kozorezov, A. Semenov +6
We developed the model of the internal phonon bottleneck to describe the energy exchange between the acoustically soft ultrathin metal film and acoustically rigid substrate. Discri…
Travelling-wave single-photon detectors integrated with diamond photonic circuits - operation at visible and telecom wavelengths with a timing jitter down to 23 ps
Patrik Rath, Andreas Vetter, Vadim Kovalyuk +6
We report on the design, fabrication and measurement of travelling-wave superconducting nanowire single-photon detectors (SNSPDs) integrated with polycrystalline diamond photonic c…