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- Dec 24, 2007
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Just what it says. Is there a cheap or free spectrometer or DIY type spectrometer available anywhere? I've been searching for this for quite some time, but all I can find are super high speed units that belong in a lab that cost well over $1000. All I want is a simple thing to tell me if my laser is 650 or 660nm, or 405 vs 410, ect.
Does anyone know if such a thing exists?
Thanks in advance!
Rob
Does anyone know if such a thing exists?
Thanks in advance!
Rob