Current Blu-ray lasers emit light in the blue part of the electromagnetic spectrum (about 405 nm wavelength).

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However, because the new media specifications are extensions of current Blu-ray Disc technology, future BDXL and IH-BD devices can be designed to support existing 25GB and 50GB Blu-ray Discs.

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However, there was one bright ray of hope for small investors in current financial reform.

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