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Josephson arbitrary waveform synthesizer

NettetAn AC Josephson Source for Johnson Noise Thermometry Samuel P. Benz, Senior Member, IEEE, John M. Martinis, Paul D. Dresselhaus, and Sae Woo Nam Abstract— We have adapted the Josephson arbitrary waveform synthesizer to create a quantized voltage noise source suitable for calibrating the cross-correlation electronics of a … NettetKohlmann O. F. Kieler R. Iuzzolino J. Lee R. Behr B. Egeling et al. "Development and Investigation of SNS Josephson Arrays for the Josephson Arbitrary Waveform Synthesizer" IEEE Trans. Instrum. Meas. vol. 58 pp. 797 2009.

Josephson Arbitrary Waveform Synthesis With Multilevel Pulse …

Nettet10. jan. 2024 · branches of intrinsic Josephson junctions in Bi 2 Sr 2 CaCu 2 O 8+ M Tsujimoto, T Yamamoto, K Delfanazari et al.-Recent citations Evaluation of a Josephson Arbitrary Waveform Synthesizer at Low Voltages for the Calibration of Lock-In Amplifiers Dimitrios Georgakopoulos et al-An AC quantum voltmeter for frequencies up to 100 … NettetThe heart of the system is a dual Josephson Arbitrary Waveform Synthesizer (JAWS) source that offers unprecedented flexibility in high-precision impedance measurements. The JAWS sources allow a single bridge to compare impedances with arbitrary ratios and phase angles in the complex plane. pho cork https://teschner-studios.com

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Nettet6. aug. 2024 · We report on the calibration of quantum-based radio frequency waveforms generated by a Josephson arbitrary waveform synthesizer system. We measure these waveforms using a vector network analyzer and calibrate them at 4 K using a custom-designed cryogenic on-wafer multi-line thru-reflect-line calibration kit and a two-tier … NettetVerschiedene Versionen breitbandiger On-Chip-Leistungsteiler basierend auf dem Konzept der Wilkinson-Teiler wurden entwickelt und untersucht, um das von der PTB entwickelte pulsgetriebene Josephson-Spannungsnormal (JAWS) zu optimieren und den experimentellen Aufbau zu vereinfachen. Ziel dieser Entwicklung ist es, die Bandbreite … NettetWe report our progress in the Josephson arbitrary waveform synthesis system in KRISS. The system is based on the pulse-driven Josephson junction array, and currently we routinely produce arbitrary waveforms up to 100 mVrms amplitude with distortions smaller than 100 dBc. Precision waveform synthesis results are presented. Our future … pho cookeville tn

Voltage lead corrections for a pulse-driven ac Josephson voltage …

Category:Voltage lead corrections for a pulse-driven ac Josephson voltage …

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Josephson arbitrary waveform synthesizer

Synthesis of sinusoidal signals with a Josephson arbitrary waveform ...

Nettet16. jun. 2015 · The newly developed 1 V RMS Josephson arbitrary waveform synthesizer (JAWS) at PTB has been further improved. Crosstalk has been reduced … Nettet1. sep. 2016 · AC Josephson voltage standards based on pulse-driven Josephson arrays (Josephson arbitrary waveform synthesizer—JAWS) have recently achieved an output voltage of at least 1 V root-mean-square.

Josephson arbitrary waveform synthesizer

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Nettet27. mar. 2007 · A Josephson arbitrary waveform synthesizer (JAWS) has been used for the synthesis of bipolar waveform voltage signals. The two major changes with respect to earlier work are the use of Josephson arrays consisting of more junctions and the use of a new type of pattern generator. The Quantum Voltage Project has developed three systems: 1) the programmable Josephson voltage standard (PJVS) for DC and low-frequency step-wise voltages up to 10 V; 2) the Josephson arbitrary waveform synthesizer (JAWS) system for rms signals up to 2 V and frequencies up to 1 MHz; and 3) the RF-JAWS system for synthesizing ...

NettetAbstract: We developed a fabrication process to establish large arrays of up to 5-stacked Josephson junctions for the Josephson Arbitrary Waveform Synthesizer (JAWS). SNS-type Josephson junctions with Nb x Si 1-x barriers are used for this application. NettetJosephson Arbitrary Waveform Synthesizer Samuel P. Benz, Fellow, IEEE, and Steven B. Waltman, Member, IEEE Abstract—The Josephson arbitrary waveform …

Nettet1. feb. 2024 · THE pulse-driven Josephson arbitrary waveform synthesizer (JAWS) has become an important instrument for ac voltage , and impedance metrology. Recent … Nettet10. nov. 2014 · Performance Improvements for the NIST 1 V Josephson Arbitrary Waveform Synthesizer Abstract: The performance of the NIST Josephson arbitrary …

NettetKeywords—Josephson arrays, quantization, signal synthesis, standards, superconducting integrated circuits, voltage measurement, power measurement, digital-analog conversion. I. INTRODUCTION The Josephson arbitrary waveform synthesizer (JAWS) has been demonstrated to be an invaluable tool for synthesizing quantum …

Nettet17. mar. 2024 · P60.00010: Impact of the Josephson Arbitrary Waveform Synthesizer in electrical metrology and physics Invited Speaker: Jason Underwood : Wednesday, March 17, 2024 5:48PM - 6:00PM On Demand: P60.00011: Quantitative assessment of linear noise-reduction filters for spectroscopy Long Van Le, Young Dong Kim, David … tsx echartsNettetDescription: The Josephson arbitrary waveform synthesizer (JAWS) is an instrument that synthesizes ac voltage waveforms and dc voltages whose metrological accuracy … pho corinth txNettetBipolar Waveform Synthesis with an Optically Driven Josephson Arbitrary Waveform Synthesizer: IEEE T. Appl. Supercon. 32: 1400408/1-8: 20241201: 3194: ... Optically referenced broadband electronic synthesizer with 15 digits of resolution: Laser Photonic Rev. 10: 780-790: 20160905: 2785: tsxety110ws