Hi, I recently bought a few prisms, and wanted to have some fun experimenting with the way lasers would refract through them. However, when I went to go get a laser to shoot through the prisms, I realized that they were all non-visible!
So, my question is, what wavelength and power should I buy in order to be able to see the laser in the air and shining inside the prism? I'm don't know too much about laser pointers, so I figure here is a good place to ask.
So, my question is, what wavelength and power should I buy in order to be able to see the laser in the air and shining inside the prism? I'm don't know too much about laser pointers, so I figure here is a good place to ask.