The Red Diffraction Laser and Green Diffraction Laser are both Class 2 laser products. Slit configurations: Single Slits (4 different widths) Double Slits ...
The tolerance of slit widths and separations is 3-4 microns. The laser wavelengths are. green 532 +/- 1 nm red 635 +/- 5 nm. Both lasers are Class 2 laser ...
Yes. We have tested this with the and it effectively activates the photogate’s photo-transistor. A Class 2 laser is generally considered safe as the blink...
This information pertains to Go Direct Photogates. For information about using Vernier (BTD) Photogates, see The Science Olympiad Scrambler event suggests using laser...