Sunday, August 17, 2008

500 GB DVD from Pioneer

Leading hardware Pioneer has developed a technique which will allow optical drives to store 500GB of data. Nikkei Business Daily reported that the technique will use ultraviolet lasers, which emit shorter wavelength rays than blue lasers,
the beam to write data holes in a master disk, each separated by 70 nanometres.

Ultraviolet lasers are a good topic for engineering students seminar

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