Josephson arbitrary waveform synthesizer
NettetJosephson arbitrary waveform synthesizer (JAWS) [1], a quantum-accurate rms output voltage of 1 V has been synthe-sized for the first time. This voltage has been an important metrology goal because ac voltage calibrations are commonly referenced to primary ac standards (rms detectors such as Nettet3. nov. 2014 · Abstract: The establishment at PTB of an AC Josephson voltage standard (Josephson Arbitrary Waveform Synthesizer- JAWS) based on pulse-driven Josephson arrays is focused on achieving an output voltage of at least 1 Vrms which is required for many metrology applications.
Josephson arbitrary waveform synthesizer
Did you know?
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 … 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 ... 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 …
NettetBipolar 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: Nettet18. aug. 2014 · This communication will provide details on some of the high temperature polymer electrolyte membrane (HT-PEM) membrane-electrode-assembly (MEA) performance targets most recently achieved by Danish Power Systems. These include (i) MEA performances of >0.67 V at 0.2 A cm -2 using dry H 2 /Air, (ii) MEA lifetime of …
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.
Nettet1. feb. 2024 · I. Introduction. THE pulse-driven Josephson arbitrary waveform synthesizer (JAWS) has become an important instrument for ac voltage [], [] and impedance [] metrology.Recent advances have allowed quantum-accurate audio-frequency waveforms to be synthesized at a record 2 V rms amplitude using this system [].Over … trailer homes burlington vtNettet10. nov. 2014 · Performance Improvements for the NIST 1 V Josephson Arbitrary Waveform Synthesizer Abstract: The performance of the NIST Josephson arbitrary waveform synthesizer has been improved such that it generates a root-mean-square (rms) output voltage of 1 V with an operating current range greater than 2 mA. the schtickyNettet24. aug. 2024 · The Josephson arbitrary waveform synthesizer (JAWS) is an instrument that synthesizes ac voltage waveforms and dc voltages whose metrological accuracy … the schroth method of physical therapyNettetAbstract: 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. trailer homes cheap 18603Nettet7. jul. 2024 · Abstract. We have measured the frequency-dependent voltage output up to 100 MHz of a modified version of the Josephson Arbitrary Waveform Synthesizer. … the schrutesNettet17. 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 … the schrute familyNettetJosephson Arbitrary Waveform Synthesizer Samuel P. Benz, Fellow, IEEE, and Steven B. Waltman, Member, IEEE Abstract—The Josephson arbitrary waveform … trailer homes dealers near me