LPF Site Supporter
- Aug 3, 2012
I recently was lucky enough to purchase from jander6442, a CNI PGL 593.5nm 30mw. The laser is absolutely stunning. Anyway it was used this time to make a 9 laser rainbow consisting of a 650, 635, 593.5, 589, 532, 520, 460, 473, & a 405nm. In some of the pics you can see the subtle differences in frequencies, in some not so much. I also posted a few pics of the 593.5 and 589 to see the difference in colors. I also tried it with a 405, 473, and 460. At the end I used different diffraction gratings with all of the lasers bouncing off, or going thru the gratings depending on if the grating was transmission or reflective. I did get some nice silhouette shots of the lasers in the clamps. Enjoy.