Cryogenic resonator design for trapped ion experiments in Paul traps

Abstract

Trapping ions in Paul traps requires high radio-frequency voltages, which are generated using resonators. When operating traps in a cryogenic environment, an in-vacuum resonator showing low loss is crucial to limit the thermal load to the cryostat. In this study, we present a guide for the design and production of compact, shielded cryogenic resonators. We produced and characterized three different types of resonators and furthermore demonstrate efficient impedance matching of these resonators at cryogenic temperatures.

13 pages, 12 figures, 1 table

References in corpus (3)

• 14-qubit entanglement: creation and coherence
• Suppression of Heating Rates in Cryogenic Surface-Electrode Ion Traps
• Absolute frequency measurement of the 40Ca+ S1/2 - D5/2 clock transition

Cited by in corpus (7)

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• Micromotion-enabled improvement of quantum logic gates with trapped ions
• An ultralow-noise superconducting radio-frequency ion trap for frequency metrology with highly charged ions