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power and wavelength graph PHR 803t

Joined
Oct 27, 2008
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I know the PHR diode is mostly 405nm but does anybody have a graph that shows the intensity of the other wavelengths that the PHR diode emmits. I searched the fourm but could not find anything, im sure its here but i am not shearching the correct terms.

Thanks for the help,
Tyler
 





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Nov 7, 2008
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Here are some spectrometer graphs of an early PHR diode specimen.

the top is the full view, the bottom zooms in to show the details.

PHRs are know to vary considerably in wavelength.

PHRspectro1.jpg


PHRspectro2.jpg


(these are from this web page: http://www.candlepowerforums.com/vb/showthread.php?t=199865)
 
Joined
Nov 27, 2008
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863
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Not sure what you are looking for, the PHR diode generally emits a single wavelength, but each diode is unique and they aren't all standardized to 405mn (I have read of people getting PHR's at 415+ which is a beautiful stroke of luck, and as low as 400 which just makes the beam less visible...).

the output mW vs input mA graphs are all over the BR thread (you might have to go pretty far back) but as far as I know, not enough people have the equipment to accurately ascertain exact wavelength of each diode so as far as being able to compare an 803 at 405nm and one at 419nm, etc you might be out of luck.
 




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