>Why do you need a laser? A UV LED with a collimating lens should be >sufficient. You don't need coherent light, and the only advantage then to a >laser is the smaller beam divergence initially. Right, but where to find the Collimator? The 250mW UV led is 6 x 6 mm and the necessary collimated beam has to be of 0.0254mm diam. Any solution here? Cristian Be sure to visit the group home and check for new Links, Files, and Photos: http://groups.yahoo.com/group/Homebrew_PCBs If Files or Photos are running short of space, post them here: http://groups.yahoo.com/group/Homebrew_PCBs_Archives/ Yahoo! Groups Links
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Re: [Homebrew_PCBs] Re: Cheap UV laser?
2005-10-17 by cristian