hello,

I need to create a device for phototherapy for skin treatment.
I've seen many on internet but the values given in technical
caracteristics are strange and seems unreachable like in the siloueth
tone device: http://www.silhouet-tone.com/product/specialized/soli-tone-
2500/soli-tone1.html or the Omnilux revice:
http://www.phototherapeutics.co.uk/index.asp?AccessID=&sectionID=15

they give an output of 105 mW/cm2 in red 630 nm ? but, it seems that
they use 5mm LED but even with the brightest I've found I connot reach
that level. to reach such level I have to use High power LEd like
LUXEON K2 but the heat dissipation is a real problem.

did someone know what kind of LED are used for those application.

best regards