You need reflection too to get total internal reflection
Marc


3de24cd0$1@news.povray.org...
> You also have to remember that there's only so much you can bend a real
> fiber optic line before the light will escape out.  Mabye your tube is
bent
> too much in the IOR only test?
>
> Andrew Wilcox
>
> > Didn't work. Refraction alone doesn't seem to guide the light rays well
> > enough, or simply not in the way intended. Which is, the inner core has
a
> > higher IOR than an outer layer. I won't bother to post the image file,
> same
> > as other without the smudge of red light.
> >
> >
>
>

Post a reply to this message