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Near-UV sub-Doppler spectroscopy on a metastable Mg beam by a frequency-doubled diode laser (1994)

Beverini, N. ; Genovesi, G. L. ; Maccioni, E. ; [weitere]

Springer

Applied physics 59 (1994), S. 321-326

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Details

ISSN: 1432-0649

Schlagwort(e): 42.65 ; 32.00

Quelle: Springer Online Journal Archives 1860-2000

Thema: Physik

Notizen: Abstract Near-UV radiation is generated by doubling the frequency of a semiconductor laser in a nonlinear crystal. The crystal is contained in a resonant cavity in order to improve the conversion efficiency. The cavity increases the efficiency by about three orders of magnitude. This radiation has been used to perform spectroscopy of metastable magnesium in an atomic beam. We observed the (3s3p)3 P−(3s3d)3 D transition multiplet, which is of interest for metrological applications. The isotopic shift between24Mg and26Mg was measured and new information on the hyperfine structure of25Mg was obtained. This radiation source is promising also in order to improve the Mg frequency standard.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01081400

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