May 2, 2013 #17 Cyparagon 0 Joined Sep 12, 2007 Messages 9,399 Points 113 Well, an easier way to do it is for ODX: just move the decimal point to the left X times.
May 3, 2013 #18 Th3dArKn3o 0 Joined Dec 23, 2012 Messages 121 Points 0 With an video camera you can actually see the beam itself from an IR laser But I think 5W of IR is pretty dangerous to play with even for pros ! And it will not burn so well as you might imagine cause no way they are TEM00 my 800mW 405nm burns far better than my 2500mW 445nm single mode power ftw
With an video camera you can actually see the beam itself from an IR laser But I think 5W of IR is pretty dangerous to play with even for pros ! And it will not burn so well as you might imagine cause no way they are TEM00 my 800mW 405nm burns far better than my 2500mW 445nm single mode power ftw