Optical Pulse-Drive for the Pulse-Driven AC Josephson Voltage Standard

Kieler, Oliver; Karlsen, Bjørnar; Øhlckers, Per; Bardalen, Eivind; Nadeem Akram, Muhammad; Behr, R.; Ireland, Jane; Williams, J.M.; Malmbekk, Helge; Palafox, L.; Wendisch, R.

doi:10.1109/tasc.2019.2899851

Public

Optical Pulse-Drive for the Pulse-Driven AC Josephson Voltage Standard

Published in IEEE Transactions on Applied Superconductivity • Mar 16, 2019

Authors:

Oliver Kieler

Bjørnar Karlsen

Per Øhlckers

Abstract

We developed an optical pulse-drive for the operation of the Josephson Arbitrary Waveform Synthesizer (JAWS) using a fast photodiode (PD) operated at 4 K, close to the JAWS chip. The optical pulses are transmitted to the PD by an easily removable optical fiber attached to it. A bare-lensed PD is mou...

Subject

Pulse (music)

Voltage

Josephson effect

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