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TEA N2 laser construction help/discussion

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LAN_403

G^3

Sun Feb 26 2006, 02:00AM

Registered Member #97 Joined: Thu Feb 09 2006, 05:40PM
Location:
Posts: 61

I am trying to get my N2 laser working and it is tough. My set up is like this:
Ground sheet: one piece 12inches by 12 inches of alumimun foil
Upper capacitors: 5.5 inches by 12 inches
Electrodes: 1/8 inch brass rods 12 inches long
Dielect: 4 sheets of 1 mil clear plastic. (drop cloth)

I have a few questions:
Currently the capacitors are being weighed down by two novel sized books. Is this sufficient?
I have some brass polisher (Brasso) can I use that on my rods? It certainly polishes them up, but I am worried about residue poisoning my laser.
My 4 sheets of plastic are close together but I am sure there are some gaps I can't get rid of. Should I switch to say some 4 mil thick plastic?
Is your spark gap really loud?

Any suggestions are welcome
Thanks Graham

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