Apr 6, 2012 #1 W_Heisenberg Full Member level 4 Joined Feb 27, 2011 Messages 217 Helped 6 Reputation 12 Reaction score 6 Trophy points 1,298 Location Boston Activity points 2,575 say first for single light wave, second for multi light waves?
Apr 6, 2012 #2 E enjunear Advanced Member level 3 Joined Dec 21, 2010 Messages 960 Helped 309 Reputation 618 Reaction score 303 Trophy points 1,343 Location USA, midwest Activity points 9,749 **broken link removed**