Laser Expander

[SpaceWizard]

Hi all, I need a laser expander. I want to expand a laser beam out to about two inches diameter. Is this reasonably possible? What type of laser expander should i go with in this case? Any tips for expanding the laser?

 

[diachi]

Do a search for "beam expander" using the search bar at the bottom of the page.

 

[Encap]

Try searching ebay and Google under "beam expanders"