43 citations · 143 across the 12 of their papers we have counts for
12 papers
Improved limit on the effective electron neutrino mass with the ECHo-1k experiment
Fabienne Adam, Felix Ahrens, Luis E. Ardila Perez +56
The effective electron neutrino mass can be determined by analyzing the endpoint region of the Ho electron capture spectrum, provided a measurement with high energy resolut…
Full-Scale Readout Electronics for the ECHo-100k Experiment
T. Muscheid, R. Gartmann, N. Karcher +6
Recent advances in the development of cryogenic particle detectors such as magnetic microcalorimeters (MMCs) allow the fabrication of sensor arrays with an increasing number of pix…
An Implementation of a Channelizer based on a Goertzel Filter Bank for the Read-Out of Cryogenic Sensors
L. P. Ferreyro, M. García Redondo, M. R. Hampel +11
In this work we present an application of the Goertzel Filter for the channelization of multi-tonal signals, typically used for the read-out of cryogenic sensors which are multiple…
DTS-100G -- A versatile heterogeneous MPSoC board for cryogenic sensor readout
Timo Muscheid, Artur Boebel, Nick Karcher +7
Heterogeneous devices such as the Multi-Processor System-on-Chip (MPSoC) from Xilinx are extremely valuable in custom instrumentation systems. This contribution presents the joint…
Simultaneous MMC readout using a tailored μMUX based readout system
Daniel Richter, Mathias Wegner, Felix Ahrens +7
Magnetic microcalorimeters (MMCs) are cryogenic, energy-dispersive single-particle detectors providing excellent energy resolution, intrinsically fast signal rise time, quantum eff…
Online Demodulation and Trigger for Flux-ramp Modulated SQUID Signals
N. Karcher, T. Muscheid, T. Wolber +4
Due to the periodic characteristics of SQUIDs, a suitable linearization technique is required for SQUID-based readout. Flux-ramp modulation is a common linearization technique and…
Flux ramp modulation based MHz frequency-division dc-SQUID multiplexer
Daniel Richter, Ludwig Hoibl, Thomas Wolber +6
We present a MHz frequency-division dc-SQUID multiplexer that is based on flux ramp modulation and a series array of identical current-sensing dc-SQUIDs with tightly coupled in…
Versatile Configuration and Control Framework for Real Time Data Acquisition Systems
Nick Karcher, Richard Gebauer, Robin Bauknecht +2
Modern physics experiments often utilize FPGA-based systems for real-time data acquisition. Integrated analog electronics demand for complex calibration routines. Furthermore, vers…
Quantum non-demolition dispersive readout of a superconducting artificial atom using large photon numbers
Daria Gusenkova, Martin Spiecker, Richard Gebauer +13
Reading out the state of superconducting artificial atoms typically relies on dispersive coupling to a readout resonator. For a given system noise temperature, increasing the circu…
Accelerating complex control schemes on a heterogeneous MPSoC platform for quantum computing
Richard Gebauer, Nick Karcher, Jonas Hurst +2
Control and readout of superconducting quantum bits (qubits) require microwave pulses with gigahertz frequencies and nanosecond precision. To generate and analyze these microwave p…
State preparation of a fluxonium qubit with feedback from a custom FPGA-based platform
Richard Gebauer, Nick Karcher, Daria Gusenkova +12
We developed a versatile integrated control and readout instrument for experiments with superconducting quantum bits (qubits), based on a field-programmable gate array (FPGA) platf…
Software-defined Radio Readout System for the ECHo Experiment
Oliver Sander, Nick Karcher, Oliver Krömer +4
Metallic magnetic calorimeters (MMCs) are cryogenic detectors that offer an excellent energy resolution, a signal rise time of <100 ns, a high dynamic range and almost optimal line…