For 08 years, March Nichia shipping 1W CW pure blue semiconductor laser sample

Nichia will begin to test 445nm, 1W continuous wave mode in 2008 March (CW) GaN blue laser diode (LD) sample design.

The use of 405nm in GaN LD (for the next generation of optical disk system) professional knowledge and experience, as well as in 440-460nm (with full-color display) within the range of longer wavelength devices to expand R & D on the basis of arias successfully developed 1W type high power multimode world first worked at room temperature under the mode of CW pure blue GaN LD power. The conversion efficiency of the LD in 1W was 20%, the half-life (half-lifetime) estimated that more than 30 thousand hours. The high stability of the LD with high power, high efficiency and long performance, is the ideal choice for the blue light display, and is believed to play a crucial role in the realization of full color laser display.