Hi guys,
I found an interesting effect in a 2x2"NI(Tl) crystal that I think you would like to see to.
Please read the pdf.
Luuk
Nice effect in NaI(Tl) crystal!
Nice effect in NaI(Tl) crystal!
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- Interesting effect in a NaI(Tl) crystal !.pdf
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Last edited by luuk on 13 Oct 2018, 19:34, edited 1 time in total.
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Steven Sesselmann
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Re: Nice effect in NaI(Tl) crysal!
Luuk,
This is fascinating, thanks for sharing.
I have occasionally get brand new encapsulated NaI(Tl) crystals which look perfectly clear, but still have bad resolution >10% but I have never considered trapped light.
Steven
This is fascinating, thanks for sharing.
I have occasionally get brand new encapsulated NaI(Tl) crystals which look perfectly clear, but still have bad resolution >10% but I have never considered trapped light.
Steven
Steven Sesselmann | Sydney | Australia | gammaspectacular.com | groundpotential.org | rephopper.com | beejewel.com.au |
Re: Nice effect in NaI(Tl) crysal!
Luuk - Thanks for sharing. I did not know that afterglow could be a problem with NaI(Tl). Nice detective work. Tom
Please check out my eBay Store: http://stores.ebay.com/The-Rad-Lab
Cheers, Tom Hall
Cheers, Tom Hall
Re: Nice effect in NaI(Tl) crysal!
Hi Steven,
I have never seen this before with a NaI(Tl) crystal and I have been working with crystals for almost 40 years so it is a real exception!
The point is that you cannot see it unless you have a bare crystal, the glass mounted in the detector will block all uv light.
Luuk
I have never seen this before with a NaI(Tl) crystal and I have been working with crystals for almost 40 years so it is a real exception!
The point is that you cannot see it unless you have a bare crystal, the glass mounted in the detector will block all uv light.
Luuk
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