ok i get it i have one moe qustion, what would happen if you pointed a laser beam already focased by a laser pointer lens into another laser pointer lense? would it continue in a beam or defuse? and if it continued what would hapen if multiple beams of the same power and wavelength threw the...
ok ill prolly go with a hand made DIY now im wanting to start from scratch so dose any one know where i can get good laser diods that are visible light? this is what i was going to start with 808nm 300mW 10 6mm High Power Burning IR Infrared Laser Diode Module 3 Pins Lab | eBay
ok good tips i think ill start with 4 300mW diods to get the hang of the wiring and to play with diff ways to combine the beams but if any ones got links to places where i can get a constant power supply let me know
Ok im wanting to build my first laser gun but im aiming big and powerful. there are a few things im trying to work out one of whitch is how to combine 17 300mW laser beams into one 5W beam. I was thinking of using a large convex lens and then using a laser pointer lens at the focal point to make...