DC Power supply for Optogalvanic Yb hollow cathode lamp • Physics Forums

pallab · 2024-02-28T17:25:32+00:00

I am looking for a high-voltage DC power supply (1K volt & 10mA) for the Hamamatsu L2783-70NE-Yb hollow cathode lamp. Please suggest me some power supply for the lamp. I have found one from the Standford Research System but looking for other options which is suitable for the lamp-related experiment.

Thread 'Stability of persistent currents in superconductors regardless of temperature'

From the BCS theory of superconductivity is well known that the superfluid density smoothly decreases with increasing temperature. Annihilated superfluid carriers become normal and lose their momenta on lattice atoms. So if we induce a persistent supercurrent in a ring below Tc and after that slowly increase the temperature, we must observe a decrease in the actual supercurrent, because the density of electron pairs and total supercurrent momentum decrease. However, this supercurrent...

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A DC Power supply for Optogalvanic Yb hollow cathode lamp

Thread 'Stability of persistent currents in superconductors regardless of temperature'

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