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Subject: Re: [Homebrew_PCBs] Re: Cheap UV laser?

From: cristian <cristianbip@...>
Date: 2005-10-17

>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




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