From: info@lasercutz.com   
      
   Hi all   
   is it possible to change wavelength of LED  in similar manner as laser? ex if   
   i have 450mn and i want to "double" it BBO xtal to 225nm? Way i see it only   
   difference is that LED light not focused so reflected output wave will be all   
   over the place instead    
   of one spot but then if i apply pass through filter of 225nm then i should   
   achieve my goal (well perhaps with big loses but some result? Any comments on   
   that?   
   tnx!   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)