Determination of the ground-state hyperfine splitting of trappedCd+113ions

Autor:	Shinji Urabe, Kazuhiro Hayasaka, Masayoshi Watanabe, Hidetsuka Imajo, U. Tanaka, Ryuzo Ohmukai
Rok vydání:	1996
Předmět:	Physics law Buffer gas Trapping Atomic physics Laser Ground state Hyperfine structure Atomic and Molecular Physics and Optics Microwave Ion law.invention
Zdroj:	Physical Review A. 53:3982-3985
ISSN:	1094-1622 1050-2947
DOI:	10.1103/physreva.53.3982
Popis:	The ground-state hyperfine splitting of trapped $^{113}\mathrm{Cd}^{+}$ ions has been measured to be 15 199 862 858(2) Hz. The transition was detected by a laser microwave double-resonance method in the presence of He buffer gas. The result was corrected for the second-order magnetic-field dependence. This paper also discusses the possibility of using ${\mathrm{Cd}}^{+}$ ions as a microwave-frequency standard. \textcopyright{} 1996 The American Physical Society.
Databáze:	OpenAIRE
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