Effect of an External Alternating Electric Field on the Efficiency of a Superconducting Single-Photon Detector

In this paper, model of a surface ion trap for a scalable quantum computer with an RF electrode and a superconducting single-photon detector was studied with an operating temperature of 4 K. The amplitude range of the radio frequency signal varied from 10 to 800 mV at frequencies from 5 to 20 MHz. T...

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Bibliographic Details
Published in:Technical physics 2024-06, Vol.69 (6), p.1797-1802
Main Authors: Sedykh, K. O., Suleimen, E., Svyatodukh, M. I., Podlesnyy, A., Kovalyuk, V. V., An, P. P., Kaurova, N. S., Florya, I. N., Lakhmanskiy, K. E., Goltsman, G. N.
Format: Article
Language:English
Subjects:
Classical and Continuum Physics
Physics
Physics and Astronomy
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Summary:In this paper, model of a surface ion trap for a scalable quantum computer with an RF electrode and a superconducting single-photon detector was studied with an operating temperature of 4 K. The amplitude range of the radio frequency signal varied from 10 to 800 mV at frequencies from 5 to 20 MHz. The effect of the induced external RF field of the trap on the dark and bright count rate of a single-photon detector is studied. The results of this work are important in the design of surface ion traps with planar single-photon detectors.
ISSN:1063-7842
1090-6525
DOI:10.1134/S1063784224060422