-=> MATT MC_CARTHY wrote to WAYNE CHIRNSIDE <=-

 MM> 01 Nov 2002, 11:36, Wayne Chirnside (1:275/311), wrote to Roy J.
 MM> Tellason:

 MM> Hi Wayne.

 RS>> and Ultra-Violet LED's.

 RJT>> UV?  Cool!

 WC> Over 85,000 hits on a google search. One rather informative page
 WC> offered them at 3.95 for a shorter wavelength than most type in
 WC> single unit quatities if you mentioned the referring web page.
 WC> Another site offered them at 25 cents but that's at 50,000 pieces
 WC> ;-)
 WC> Some of the named uses were sterilizing, erasing E-PROMS,
 WC> funny money detection and of course illuminating  flouressing
 WC> things. Seems pee stains show up under UV as well.

 MM> The wavelength is really critical when you get into UV.

 Longer wave LEDS are more  common but there are some shorter wave
 ones too.
 
 

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