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Super Lamps
Photron Super Lamps consist of an anode situated behind a open-end cylindrical cathode. A second "hot" cathode is mounted externally and provides a secondary discharge through the primary cathode. The normal sputtering discharge between the cylindrical cathode and the anode is obtained using the standard hollow cathode lamp supply from the spectrometer; an auxiliary power supply provides the heater current for the secondary discharge. Super Lamps are particularly recommended for the determination of elements with resonance spectra in the far UV where instrumental efficiency is reduced (i.e. arsenic and selenium) and elements with complex spectra where the enhanced resonance line reduces the effect of background radiation (i.e. nickel and iron).
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$486.75
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