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- Oct 26, 2007
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I've read that UV light can bleach organic dyes if applied in strong quantities. However, I don't know what wavelengths are appropriate for this kind of bleaching. There are UV-A (400-315nm), -B (315-280nm), and -C (280-100nm) sources for UV light but which is most effective in general? Could it even be done (effectively) with a 405nm violet laser?
If anybody knows, can you please chime in on this subject.
If anybody knows, can you please chime in on this subject.