Researchers at Nichia Corporation have demonstrated green InGaN-based lasers grown on c-plane sapphire, with lifetimes capable of supporting commercial applications. The demonstration of green ...
Could a practical green laser diode finally be within sight? The latest research looks optimistic. Researchers at the Japanese company Nichia have fabricated an InGaN semiconductor laser diode ...
Or worse, you may get a product with unwanted bugs features, like some green lasers that also emit strongly in the infrared wavelengths. Sure, getting a free death ray in addition to your green ...
A visible "laser shadow" appears as a dark line against the blue background. Credit: R. A. Abrahao et al. The scientists relied on an optical property called nonlinear absorption to demonstrate this ...
They directed a green laser and a blue laser into the ruby at right angles to each other. On a screen opposite the blue laser, they saw a dark line where the green laser blocked blue light leaving ...
These features provide highly accurate calibration in a variety of conditions. These lasers come in several types including spot, line, cross, and pattern projecting alignment. An array of colors is ...
The green laser increased the ruby’s absorption of ... In the above image, the shadow appears as the horizontal line traversing the blue background. Credit: Abrahao et al. The experiment ...