DOI: 10.1063/1.3605555. Measurement of the temperature of an ultracold ion source using time-dependent electric fields

Measurement of the temperature of an ultracold ion source using time-dependent electric fields

10.1063/1.3605555

Crossref journal-article

AIP Publishing

Journal of Applied Physics (317)

Abstract

We report on a measurement of the characteristic temperature of an ultracold rubidium ion source, in which a cloud of laser-cooled atoms is converted to ions by photo-ionization. Extracted ion pulses are focused on a detector with a pulsed-field technique. The resulting experimental spot sizes are compared to particle-tracking simulations, from which an effective source temperature T = (3 ± 2) mK and the corresponding transversal reduced emittance εr = 1.4 × 10−8 m rad eV are determined. Space charge effects that may affect the measurement are also discussed.

Bibliography

Debernardi, N., Reijnders, M. P., Engelen, W. J., Clevis, T. T. J., Mutsaers, P. H. A., Luiten, O. J., & Vredenbregt, E. J. D. (2011). Measurement of the temperature of an ultracold ion source using time-dependent electric fields. Journal of Applied Physics, 110(2).

Authors 7

N. Debernardi (first)
M. P. Reijnders (additional)
W. J. Engelen (additional)
T. T. J. Clevis (additional)
P. H. A. Mutsaers (additional)
O. J. Luiten (additional)
E. J. D. Vredenbregt (additional)

References 18 Referenced 14

{'volume-title': 'High Resolution Focused Ion Beams: FIB and Its Applications', 'year': '2003', 'key': '2023070502023906700_c1'} / High Resolution Focused Ion Beams: FIB and Its Applications (2003)
10.1063/1.1144104 / Rev. Sci. Instrum. (1993)
10.1116/1.2357967 / J. Vac. Sci. Technol. B (2006)
{'key': '2023070502023906700_c4'}
{'issue': '8', 'key': '2023070502023906700_c5', 'first-page': '114', 'volume': '38', 'year': '1965', 'journal-title': 'Electronics'} / Electronics (1965)
10.1103/PhysRevA.74.063416 / Phys. Rev. A (2006)
10.1063/1.2804287 / J. Appl. Phys. (2007)
10.1063/1.2771518 / Phys. Plasmas (2007)
10.1103/PhysRevLett.102.034802 / Phys. Rev. Lett. (2009)
10.1142/S0217751X07037494 / Int. J. Mod. Phys. A (2007)
{'volume-title': 'Laser Cooling and Trapping', 'year': '1999', 'key': '2023070502023906700_c11'} / Laser Cooling and Trapping (1999)
{'volume-title': 'Atomic Physics', 'year': '2005', 'key': '2023070502023906700_c12'} / Atomic Physics (2005)
10.1103/PhysRevSTAB.11.050102 / Phys. Rev. ST Accel. Beams (2008)
10.1063/1.3544009 / J. Appl. Phys. (2011)
{'key': '2023070502023906700_c15'}
{'key': '2023070502023906700_c16', 'first-page': '213', 'volume': '7', 'year': '1976', 'journal-title': 'Part. Accel.'} / Part. Accel. (1976)
{'volume-title': 'Data Reduction and Error Analysis for the Physical Sciences', 'year': '2003', 'key': '2023070502023906700_c17'} / Data Reduction and Error Analysis for the Physical Sciences (2003)
10.1021/nl801472n / Nano Lett. (2008)

Dates

Type	When
Created	14 years, 1 month ago (July 18, 2011, 6:27 p.m.)
Deposited	2 years, 1 month ago (July 5, 2023, 12:57 p.m.)
Indexed	3 weeks ago (July 30, 2025, 6:56 a.m.)
Issued	14 years, 1 month ago (July 15, 2011)
Published	14 years, 1 month ago (July 15, 2011)
Published Online	14 years, 1 month ago (July 18, 2011)
Published Print	14 years, 1 month ago (July 15, 2011)

Funders 0

None

BibTeX

@article{Debernardi_2011, title={Measurement of the temperature of an ultracold ion source using time-dependent electric fields}, volume={110}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.3605555}, DOI={10.1063/1.3605555}, number={2}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Debernardi, N. and Reijnders, M. P. and Engelen, W. J. and Clevis, T. T. J. and Mutsaers, P. H. A. and Luiten, O. J. and Vredenbregt, E. J. D.}, year={2011}, month=jul }

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