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We made the circuit here http://www.learningaboutelectronics.com/Articles/Laser-diode-circuit.php for the 5mw circuit and tested it working with a LED We tried using this diode http://o-like-ui.kancart.com/item_detail/148#!detail but can't get it powered - the specs don't show a minimum power...

I might see about copying over email log to avoid any bias, but suffice it to say: the experienced sucked. Called, and was answered by a very friendly guy who asked that I email him. Emailed, listed the pieces I wanted, and heard back within a reasonable number of business days. He later said...

All this research into the light world, and I've missed the welcome pages! My projects are more detailed in other parts of the forum, so: My reason for jumping in to these seas is for a Gaurdians of the Galaxy Infinity Stone orb/display. It's kinda cool. We're halfway on our 3d print, have the...

Hi all - after limited help and days of searching, I've settled on combining 650 and 450nm lasers for my project. The output goal is low-power since it will be diffused as a prop, and that seems to be my curse - everyone just wants to burn stuff. It looks like my build will have to come from...

Hi all - very informative forum so far. I have a project needing accurate (rating), but low power violet lasers. To convey my current progress, I made a ~2 inch "crystal", measured in some diffusion material, and am trying to accomplish the crystal to be visible with the naked eye. The beads...