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- Dec 12, 2012
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Re: Possible cheap 2-line 980nm/490nm pen
I'm just wondering, would it be possible to use a KTP from a 532nm laser to double the 980nm to 490nm "more" efficiently? I know there are the coatings that probably won't work at the 980nm/490nm, but could it work at all to get at least a little more than the trace line in the 980nm pens.
Probably not possible, but I just had to ask the question
I'm just wondering, would it be possible to use a KTP from a 532nm laser to double the 980nm to 490nm "more" efficiently? I know there are the coatings that probably won't work at the 980nm/490nm, but could it work at all to get at least a little more than the trace line in the 980nm pens.
Probably not possible, but I just had to ask the question