Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Karcher, Nick"'
Autor:
Muscheid, Timo, Boebel, Artur, Karcher, Nick, Vanat, Tomas, Ardila-Perez, Luis, Cheviakov, Igor, Schleicher, Michael, Zimmer, Manfred, Balzer, Matthias, Sander, Oliver
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 development of a heterogeneous MPSoC board called DTS-100G by DESY and
Externí odkaz:
http://arxiv.org/abs/2301.10706
Autor:
Richter, Daniel, Wegner, Mathias, Ahrens, Felix, Enss, Christian, Karcher, Nick, Sander, Oliver, Schuster, Constantin, Weber, Marc, Wolber, Thomas, Kempf, Sebastian
Magnetic microcalorimeters (MMCs) are cryogenic, energy-dispersive single-particle detectors providing excellent energy resolution, intrinsically fast signal rise time, quantum efficiency close to 100\%, large dynamic range as well as almost ideal li
Externí odkaz:
http://arxiv.org/abs/2211.07127
Autor:
Richter, Daniel, Hoibl, Ludwig, Wolber, Thomas, Karcher, Nick, Fleischmann, Andreas, Enss, Christian, Weber, Marc, Sander, Oliver, Kempf, Sebastian
We present a MHz frequency-division dc-SQUID multiplexer that is based on flux ramp modulation and a series array of $N$ identical current-sensing dc-SQUIDs with tightly coupled input coil. By running a periodic, sawtooth-shaped current signal throug
Externí odkaz:
http://arxiv.org/abs/2101.06424
Modern physics experiments often utilize FPGA-based systems for real-time data acquisition. Integrated analog electronics demand for complex calibration routines. Furthermore, versatile configuration and control of the whole system is a key requireme
Externí odkaz:
http://arxiv.org/abs/2011.00112
Autor:
Gusenkova, Daria, Spiecker, Martin, Gebauer, Richard, Willsch, Madita, Valenti, Francesco, Karcher, Nick, Grünhaupt, Lukas, Takmakov, Ivan, Winkel, Patrick, Rieger, Dennis, Ustinov, Alexey V., Roch, Nicolas, Wernsdorfer, Wolfgang, Michielsen, Kristel, Sander, Oliver, Pop, Ioan M.
Publikováno v:
Phys. Rev. Applied 15, 064030 (2021)
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 circulating photon number $\bar{n}$ in the resonator enables a shorter meas
Externí odkaz:
http://arxiv.org/abs/2009.14785
Control and readout of superconducting quantum bits (qubits) require microwave pulses with gigahertz frequencies and nanosecond precision. To generate and analyze these microwave pulses, we developed a versatile FPGA-based electronics platform. While
Externí odkaz:
http://arxiv.org/abs/2004.07755
Autor:
Gebauer, Richard, Karcher, Nick, Gusenkova, Daria, Spiecker, Martin, Grünhaupt, Lukas, Takmakov, Ivan, Winkel, Patrick, Planat, Luca, Roch, Nicolas, Wernsdorfer, Wolfgang, Ustinov, Alexey V., Weber, Marc, Weides, Martin, Pop, Ioan M., Sander, Oliver
We developed a versatile integrated control and readout instrument for experiments with superconducting quantum bits (qubits), based on a field-programmable gate array (FPGA) platform. Using this platform, we perform measurement-based, closed-loop fe
Externí odkaz:
http://arxiv.org/abs/1912.06814
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Autor:
Sander, Oliver, Karcher, Nick, Krömer, Oliver, Weber, Marc, Kempf, Sebastian, Wegner, Mathias, Enss, Christian
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 linearity. MMCs are of high interest for many experiments. One of them, th
Externí odkaz:
http://arxiv.org/abs/1806.10673
Akademický článek
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