Resonance enhanced isotope-selective photoionization of YbI for ion trap loading
Autor: | Johanning, M., Braun, A., Eiteneuer, D., Paape, Chr., Balzer, Chr., Neuhauser, W., Wunderlich, Chr. |
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Rok vydání: | 2007 |
Předmět: | |
Zdroj: | Applied Physics B 103, 327-338 (2011) |
Druh dokumentu: | Working Paper |
DOI: | 10.1007/s00340-011-4502-7 |
Popis: | Neutral Ytterbium (YbI) and singly ionized Ytterbium (YbII) is widely used in experiments in quantum optics, metrology and quantum information science. We report on the investigation of isotope selective two-photoionisation of YbI that allows for efficient loading of ion traps with YbII. Results are presented on two-colour (399 nm and 369 nm) and single-colour (399 nm) photoionisation and their efficiency is compared to electron impact ionisation. Nearly deterministic loading of a desired number of YbII ions into a linear Paul trap is demonstrated. Comment: 9 pages. Considerably extended and revised version including new data |
Databáze: | arXiv |
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