Sony and Nichia develop dual wavelegnth laser coupler

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Sony and Nichia develop dual wavelegnth laser coupler

Nichia and Sony have developed a wholly integrated, dual wavelength laser coupler compatible with red and blue-violet lasers. Mass production of these coupling devices is scheduled to begin by the end of 2005.

Nichia and Sony have been working on the co-development of Blue-Violet laser diode for recording and playback on optical disc from June 2002.

Read the complete story. (Physorg.com)