Science Buddies: "Ask an Expert"

Hi!

I'd like to see if I can find a way to filter laser light through glass. the ed result would be to be able to see a red laser image on one side of the glass it's projected on but NOT see it on the other side. Is this possible?

thanks!

Danny

Hi muser37,

You should be able to find a filter for a laser. An online search on “Laser Filter” produced several sources for various types of filters. Here’s one example:

http://www.edmundoptics.com/optics/lase ... r-filters/

I hope this helps and good luck with your project. Please post again if you have more questions.

A. Norman