CD Basics

CD-R media
  CD-writing
  Lifetime
  Dyes
    Cyanine
    Phthalocyanine
  Microwaving

CD-RW media
 
 



Cyanine


  Cyanine   1,1'-diethyl-2,2'-cyanine iodide
Image from Oregon Medical Laser Center



Cyanine by itself is far too photosensitive. A metal stabilised version of cyanine is more commonly used as it lasts longer.
       Sony cyanine CD-R

         Images from www.ixbt.com
     TDK cyanine CD-R