Laser Wood Burning Pen
June 26th, 2010 by bdring
There is an Interesting Instructable on integrating a 1W fiber coupled laser into a pen. The whole project is a rather low tech approach, so it shows how easy it is to do. I found a few of the fiber optic coupled laser diodes on eBay, all for less than $100. In the video, it does not appear to burn real fast, but it still looks usable.
Laser pen is very interesting!
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Laser Diode prices these days are dropping in price and increasing in power:`*
Laser pen is very good!