An improved power supply for the magnet in a.c. modulated Zeeman atomic absorption spectrometry

This note describes a simple power supply for a magnet to be used in a.c. ZAA spectrometry. The modified sine wave shape of the 50 Hz 10 kG magnetic field allows a 0.5 ms period at zero field to perform the zero field intensity measurement. At lower maximum field strength, the zero field period can...

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Bibliographic Details
Published in:Spectrochimica acta. Part B: Atomic spectroscopy 1982, Vol.37 (6), p.527-531
Main Authors: van Uffelen, J.W.M., de Loos-Vollebregt, M.T.C., de Galan, L.
Format: Article
Language:English
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Summary:This note describes a simple power supply for a magnet to be used in a.c. ZAA spectrometry. The modified sine wave shape of the 50 Hz 10 kG magnetic field allows a 0.5 ms period at zero field to perform the zero field intensity measurement. At lower maximum field strength, the zero field period can be extended.
ISSN:0584-8547
1873-3565
DOI:10.1016/0584-8547(82)80027-X