Autor: |
Kellogg, J. R., Schlippert, D., Kohel, J. M., Thompson, R. J., Aveline, D. C., Yu, N. |
Rok vydání: |
2011 |
Předmět: |
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Zdroj: |
Appl. Phys. B 109, 61-64 (2012) |
Druh dokumentu: |
Working Paper |
DOI: |
10.1007/s00340-012-5220-5 |
Popis: |
We report on an efficient and compact high-flux Cs atom beam source based on a retro-reflected two-dimensional magneto-optical trap (2D MOT). We realize an effective pushing field component by tilting the 2D MOT collimators towards a separate three-dimensional magneto-optical trap (3D MOT) in ultra-high vacuum. This technique significantly improved 3D MOT loading rates to greater than $8 \times 10^9$ atoms/s using only 20 mW of total laser power for the source. When operating below saturation, we achieve a maximum efficiency of $6.2 \times 10^{11}$ atoms/s/W. |
Databáze: |
arXiv |
Externí odkaz: |
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