Details
| Original language | English |
|---|---|
| Pages (from-to) | 19771-19776 |
| Number of pages | 6 |
| Journal | Optics Express |
| Volume | 23 |
| Issue number | 15 |
| Publication status | Published - 27 Jul 2015 |
Abstract
We demonstrate phase locking of a 729 nm diode laser to a 1542 nm master laser via an erbium-doped-fiber frequency comb, using a transfer-oscillator feedforward scheme which suppresses the effect of comb noise in an unprecedented 1.8MHz bandwidth. We illustrate its performance by carrying out coherent manipulations of a trapped calcium ion with 99% fidelity even at few-μs timescales. We thus demonstrate that transfer-oscillator locking can provide sufficient phase stability for high-fidelity quantum logic manipulation even without pre-stabilization of the slave diode laser.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
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In: Optics Express, Vol. 23, No. 15, 27.07.2015, p. 19771-19776.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - High-bandwidth transfer of phase stability through a fiber frequency comb
AU - Scharnhorst, Nils
AU - Wübbena, Jannes B.
AU - Hannig, Stephan
AU - Jakobsen, Kornelius
AU - Kramer, Johannes
AU - Leroux, Ian D.
AU - Schmidt, Piet Oliver
PY - 2015/7/27
Y1 - 2015/7/27
N2 - We demonstrate phase locking of a 729 nm diode laser to a 1542 nm master laser via an erbium-doped-fiber frequency comb, using a transfer-oscillator feedforward scheme which suppresses the effect of comb noise in an unprecedented 1.8MHz bandwidth. We illustrate its performance by carrying out coherent manipulations of a trapped calcium ion with 99% fidelity even at few-μs timescales. We thus demonstrate that transfer-oscillator locking can provide sufficient phase stability for high-fidelity quantum logic manipulation even without pre-stabilization of the slave diode laser.
AB - We demonstrate phase locking of a 729 nm diode laser to a 1542 nm master laser via an erbium-doped-fiber frequency comb, using a transfer-oscillator feedforward scheme which suppresses the effect of comb noise in an unprecedented 1.8MHz bandwidth. We illustrate its performance by carrying out coherent manipulations of a trapped calcium ion with 99% fidelity even at few-μs timescales. We thus demonstrate that transfer-oscillator locking can provide sufficient phase stability for high-fidelity quantum logic manipulation even without pre-stabilization of the slave diode laser.
UR - http://www.scopus.com/inward/record.url?scp=84954558304&partnerID=8YFLogxK
U2 - 10.1364/OE.23.019771
DO - 10.1364/OE.23.019771
M3 - Article
AN - SCOPUS:84954558304
VL - 23
SP - 19771
EP - 19776
JO - Optics Express
JF - Optics Express
SN - 1094-4087
IS - 15
ER -