A visible laser beam from household chemicals! No laser diodes! No specialized parts. No kidding!

[jarrod694]

 

[Anthony P]

Check out this thread.

N2 Pumped Dye Laser

Over the years, I have constructed several Lasers based on the Scientific American Amateur Scientist articles (Light And It's Uses). The original version of the N2 laser was word for word identical to the articles. This version 2.0 has several modifications which greatly improve performance. In...

laserpointerforums.com

 

[18LJ]

That sir is the most ghetto fabulous build ive seen in ages i absolutely f#&!n love it! Although its still fairly early on im reserving my laser of the year vote for this. Does flouresciene (sp?) have more than a single line? Perhaps u could try a different dye and a grating/polarizer to see if ur able to coax multi wavelengths from the dye chamber/cuvee? Great work keep it up

 

[hakzaw1]

DITTO ^^^ thanks for the posts.