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Can I read High Fidelity State Preparation and Measurement of Ion Hyperfine Qubits with I>12 on EtoBox?
High Fidelity State Preparation and Measurement of Ion Hyperfine Qubits with I>12 by Fangzhao Alex An; Anthony Ransford; Andrew Schaffer; Lucas R. Sletten; John Gaebler; James Hostetter; Grahame Vittorini is a Physics and Astronomy article available to read on EtoBox.
What is High Fidelity State Preparation and Measurement of Ion Hyperfine Qubits with I>12 about?
We present a method for achieving high fidelity state preparation and measurement (SPAM) using trapped ion hyperfine qubits with nuclear spins higher than I=1/2. The ground states of these higher nuclear spin isotopes do not afford a simple frequency-selective state preparation scheme. We circumvent this limitation by stroboscopically driving strong and weak transitions, blending fast optical pumping using dipole transitions, and narrow microwave or optical quadrupole transitions. We demonstrate this method with the I=3/2 isotope ^{137}Ba^{+} to achieve a SPAM infidelity of (9.0±1.3)×10^{-5} (-40.5±0.6 dB), facilitating the use of a wider range of ion isotopes with favorable wavelengths and masses for quantum computation.
Who reads High Fidelity State Preparation and Measurement of Ion Hyperfine Qubits with I>12?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- Fangzhao Alex An; Anthony Ransford; Andrew Schaffer; Lucas R. Sletten; John Gaebler; James Hostetter; Grahame Vittorini
- Publisher
- American Physical Society (APS)
- Published
- 2022
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)