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Laser-induced fluorescent laser?

Wallydraigle

Member
Joined
May 28, 2008
Messages
101
Points
18
A while back I saw a video on youtube where this guy built a nitrogen laser, and then used that to make highlighter ink lase with a greenish yellow beam :) It was totally ghetto, but it turned out really awesome.
 



drumz0rz

New member
Joined
Jul 13, 2010
Messages
37
Points
0
This is the beam on the floor (time lapse)
IMG_5891.png

And this is just the floor glowing (I pressed the host to the tile, you can see a little laser light leakage but the letters are the floor glowing not the laser)
IMG_5890.png
 

NoBama

New member
Joined
Jun 22, 2010
Messages
143
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0
Just a few years ago $100 for a 5mW green was a good deal, if you could find it. Now they practically give 5mW ones away with cereal, and everybody and his uncle Bob has one at 100mW+. There might not have been a revolution in technology, but certainly there has been in accessibility.

i paid close to that for a red laser 15 or so yrs ago.
 




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