I removed the topic because no one was interested in this topic.
I removed the topic because no one was interested in this topic.
Last edited by femtoman; 09-02-2023 at 09:06.
great job as usual. You make it look soo simple!
Try this one
The He TEA laser is particularly useful as a source of ultraviolet radiation in the 200-400 nm range. The He laser emits at a peak wavelength of 266 nm, and can provide output energies of up to several hundred millijoules per pulse. Line widths of 1.3% of the central wavelength have been observed for the He laser. This laser is a good source of 2664-Å radiation and is useful for photochemical studies and as an excitation source for fluorescence studies.
20% efficiency for He lasers.
Never heard of this being done and found like zero info on the web. I had to comb back to 1974 Applied Physics to find a mention. Something tells me it's He3 and not He4 so might explain it.
Last edited by kecked; 03-01-2023 at 12:08.