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Japanese Journal of Applied Physics

Laser Cooling and Trapping of Calcium and Strontium

Takayuki Kurosu, Fujio Shimizu

Published Nov 1, 1990• 82 citations
Publisher

Abstract

Calcium and strontium atomic beams are cooled and trapped by using the 1S0-1P1 transition in the 400 nm region. The trapping of 8 isotopes, 40Ca, 42Ca, 43Ca, 44Ca, 84Sr, 86Sr, 87Sr and 88Sr, is observed. The decay rate of the trapped atom is found to be of the order of 10 ms and the average atomic velocity less than 1 m/s.
DOI
10.1143/jjap.29.l2127

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