Autor: |
Gandolfi, D., Niedermayr, M., Kumph, M., Brownnutt, M., Blatt, R. |
Předmět: |
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Zdroj: |
Review of Scientific Instruments; Aug2012, Vol. 83 Issue 8, p084705, 6p, 3 Diagrams, 1 Graph |
Abstrakt: |
We report on the investigation and implementation of a lumped-component, radio-frequency resonator used in a cryogenic vacuum environment to drive an ion trap. The resonator was required to achieve the voltages necessary to trap (∼100 V), while dissipating very little power. Ultimately, for an input voltage of 1.35 V, a voltage gain of 100 was measured at 5.7 K, using a design which dissipated only 18 mW. The resonator operated at a frequency of 7.64 MHz and had a Q of 700. Single 40Ca+ ions were confined in a trap driven by this device, providing proof of successful resonator operation at low temperature. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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