|
| related topics |
| {trap, ion, state} |
| {level, atom, field} |
| {spin, pulse, spins} |
| {qubit, qubits, gate} |
| {light, field, probe} |
| {state, phys, rev} |
| {cos, sin, state} |
| {cavity, atom, atoms} |
| {state, algorithm, problem} |
|
Robust state preparation of a single trapped ion by adiabatic passage
Chr. Wunderlich, Th. Hannemann, T. Koerber, H. Haeffner, Ch. Roos, W. Haensel, R. Blatt, F. Schmidt-Kaler
abstract: We report adiabatic passage experiments with a single trapped $^{40}$Ca$^+$
ion. By applying a frequency chirped laser pulse with a Gaussian amplitude
envelope we reach a transfer efficiency of 0.990(10) on an optical transition
from the electronic ground state S$_{1/2}$ to the metastable state D$_{5/2}$.
This transfer method is shown to be insensitive to the accurate setting of
laser parameters, and therefore is suitable as a robust tool for ion based
quantum computing.
- oai_identifier:
- oai:arXiv.org:quant-ph/0508159
- categories:
- quant-ph
- doi:
- 10.1080/09500340600741082
- arxiv_id:
- quant-ph/0508159
- journal_ref:
- Journal of Modern Optics, Volume 54, Issue 11 July 2007 , pages
1541 - 1549
- created:
- 2005-08-22
Full article ▸
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