The Zeeman and Hyperfine Splittings of Mercury Emission Spectra
نویسنده
چکیده
The Zeeman and hyperfine splittings of the emission spectra from mercury vapor lamps are investigated through the use of a Fabry-Perot interferometer. In the absence of a magnetic field, a low-intensity peak near the major 5461 Å emission line can be observed; this yields a hyperfine shift of frequency 12.70 ± 0.19 GHz, consistent with the bHg emission shift of 12.21 GHz. In the presence of different magnetic fields, the major green line is observed to split into three peaks; from this, the electron charge to mass is found to be (2.17 ± 0.29) · 10 C kg . Each yellow line in the 5769
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