NDG7475 refers to Nichia NDG7475 1W 520nm Laser Diode.†

Nichia Corporation has succeeded in the development of high-power pure green laser diode.†

NDG7475, with its 1 W optical output power, is just one of the best.†

NDG7475 enjoys good performance and quality. Many purchasers regard it as an amazing piece of green laser diode. The great brightness of this NDG7475 surprises those who purchase it in the first time. NDG7475ís divergence is far better than Mitsubishi 638nm diodes and no worse than 9mm 445nm diodes.†