94 citations · 226 across the 13 of their papers we have counts for
13 papers
Synchronous single-photon detection with self-resetting GHz-gated superconducting NbN nanowires
Emanuel Knehr, Artem Kuzmin, Steffen Doerner +4
We demonstrate a GHz-gated operation of resonator-coupled superconducting nanowire single-photon detectors suitable for synchronous applications. In comparison with conventional dc…
Comparison of SNSPDs biased with microwave and direct currents
Steffen Doerner, Artem Kuzmin, Stefan Wuensch +1
This paper presents a detailed investigation of superconducting nanowire single-photon detectors (SNSPDs) biased with microwave and direct currents. We developed a hybrid detector,…
Geometrical jitter and bolometric regime in photon detection by straight superconducting nanowire
Artem Kuzmin, Steffen Doerner, Stefan Wuensch +4
We present a direct observation of the geometrical jitter in single photon detection by a straight superconducting nanowire. Differential measurement technique was applied to the 1…
Terahertz Transition-Edge Sensor with Kinetic-Inductance Amplifier at 4.2 K
Artem Kuzmin, Steffen Doerner, Stefan Singer +4
Different terrestrial terahertz applications would benefit from large-format arrays, operating in compact and inexpensive cryocoolers at liquid helium temperature with sensitivity,…
Superconducting noise bolometer with microwave bias and readout for array applications
A. A. Kuzmin, A. D. Semenov, S. V. Shitov +4
We present a superconducting noise bolometer for terahertz radiation, which is suitable for large-format arrays. It is based on an antenna-coupled superconducting micro-bridge embe…
Compact microwave kinetic inductance nanowire galvanometer for cryogenic detectors at 4.2 K
S. Doerner, A. Kuzmin, K. Graf +3
We present a compact current sensor based on a superconducting microwave lumped-element resonator with a nanowire kinetic inductor, operating at 4.2 K. The sensor is suitable for m…
Frequency-Multiplexed bias and readout of a 16-pixel Superconducting Nanowire Single-Photon Detector Array
Steffen Doerner, Artem Kuzmin, Stefan Wuensch +4
We demonstrate a 16-pixel array of radio-frequency superconducting nanowire single-photon detectors with an integrated and scalable frequency-division multiplexing architecture, re…
Operation of Multi-Pixel Radio-Frequency Superconducting Nanowire Single-Photon Detector Arrays
Steffen Doerner, Artem Kuzmin, Stefan Wuensch +2
The concept of the radio-frequency superconducting nanowire single-photon detector (RF-SNSPD) allows frequency-division multiplexing (FDM) of the bias and readout lines of several…
Wide-Range Bolometer with RF Readout TES
S. V. Shitov, N. N. Abramov, A. A. Kuzmin +7
To improve both scalability and noise-filtering capability of a Transition-Edge Sensor (TES), a new concept of a thin-film detector is suggested, which is based on embedding a micr…
Superconducting hot-electron nanobolometer with microwave bias and readout
A. A. Kuzmin, M. Merker, S. V. Shitov +7
We propose a new detection technique based on radio-frequency (RF) bias and readout of an antenna-coupled superconducting nanobolometer. This approach is suitable for Frequency-Div…
Probing the TLS Density of States in SiO Films using Superconducting Lumped Element Resonators
S. T. Skacel, Ch. Kaiser, S. Wuensch +6
We have investigated dielectric losses in amorphous SiO thin films under operating conditions of superconducting qubits (mK temperatures and low microwave powers). For this purpose…
Infrared photo-response of Fe-shunted Ba-122 thin film microstructures
L. Rehm, D. Henrich, M. Hofherr +10
We present a study of the response to pulsed infrared radiation of Fe-layer shunted pnictide thin film microstructures. The thin film multilayer consisting of 20 nm thick Fe-buffer…
Losses in coplanar waveguide resonators at millikelvin temperatures
P. Macha, S. H. W. van der Ploeg, G. Oelsner +4
We study the loss rate for a set of lambda/2 coplanar waveguide resonators at millikelvin temperatures (20 mK - 900mK) and different applied powers (3E-19 W - 1E-12 W). The loss ra…