Xenon saturation spectroscopy by diode laser |
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Authors: | N Beverini G L Genovesi F Strumia |
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Institution: | (1) Dipartimento di Fisica dell'Università, Piazza Torricelli 2, 56126 Pisa, Italy |
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Abstract: | Summary Commercial diode lasers have emission wavelengths which overlap some absorption xenon lines. We have performed saturation
spectroscopy of four lines, leaving from the first excited atomic configuration 5p
56s, at 823.16 nm, at 828.01 nm, at 834.68 nm and at 820.63 nm, in a weak glow discharge of natural xenon. Natural xenon is a
mixture of several isotopes, and the two even isotopes, Xe(129) (26% of relative abundance) and Xe(131) (21%), have a nuclear
spin (1/2 and 3/2, respectively) that produces a hyperfine structure. The complex resulting spectra have been resolved and
the results are compared with the available literature data.
The authors of this paper have agreed to not receive the proofs for correction. |
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Keywords: | Fine- and hyperfine-structure constants |
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