Laser technology points to 200Gbyte Blu-ray discs
TDK has claimed a breakthrough in the development of blue laser technology which could lead to recordable Blu-ray optical discs with a capacity of 200Gbyte.
A single-sided 200Gbyte blue-laser disc would double the capacity of the firm’s existing 100Gbyte Blu-ray prototype. A 200Gbyte discs could store approximately 18 hours of high definition video (encoded at 24Mbit/s).
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