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Gavin Greenwalt · 12-25-2007, 03:43 PM

Why use a small spectrum light like an LED when you can go for the gold. Lasers. Also makes focusing that much easier and the interference pattern that much clearer.

12-25-2007, 03:43 PM	#143
Gavin Greenwalt Senior Member Join Date: Dec 2006 Posts: 3,583	Why use a small spectrum light like an LED when you can go for the gold. Lasers. Also makes focusing that much easier and the interference pattern that much clearer. __________________ Gavin Greenwalt \|\| im.thatoneguy im.thatoneguy[at]gmail.com