Three-Dimensional Paul Trap with High Secular Frequency for Compact Optical Clock
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The Paul ion trap is developed for the use in a compact frequency standard based on a single ytterbium ion. The design features are the use of atomic ovens for compensating for parasitic electric fields and good optical accessibility. The results on trapping and laser cooling of a single 171Yb+ ion are presented. A secular frequency of up to 1.2 MHz has been achieved.
Keywordsoptical clock ytterbium ion transportable frequency standard
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This study was supported by the Ministry of Education and Science of the Russian Federation (agreement no. 14.610.21.0010, project unique identifier RFMEFI61017X0010).
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