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Light Fantastic

Invisibility cloaks, slow light and superlens - just some of the outcomes of the new optical devices now being made from nano-engineered metamaterials.

Roland Pease looks into the revolution in optics that's taking place 400 years after Galileo made his first telescope.

26 minutes

Last on

Thu 22 Jan 2009 01:32GMT
91热爆 World Service Online

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  • Wed 21 Jan 2009 10:32GMT
    91热爆 World Service Online
  • Wed 21 Jan 2009 16:32GMT
    91热爆 World Service Online
  • Wed 21 Jan 2009 20:32GMT
    91热爆 World Service Online
  • Thu 22 Jan 2009 01:32GMT
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