How is the green laser pointer mod available?
These nanorods, less than 5 nanometers in diameter, are made of three semiconducting materials. Emission and absorption of visible light. The other two semiconductors control the way charge flows through the first material. The combination of these three materials enables leds to emit and sense light and respond to light. The 445nm blue high powered laser designator is written into a small array of dual-function leds that emit light at the same time and respond to multifunctional light pixels. They also showed off LED arrays that respond to cheap red laser Pointers, which could be the basis for smart whiteboards, tablets or other surfaces used to write and draw light. And the researchers found that leds not only react to light, they can also convert light energy into electricity.
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"It responds to light in the same way as a solar cell, so not only can we enhance the interaction between the user and the device or display, but we can actually use the display now to capture light," Shim said. "So imagine your phone just putting it around to collect ambient light to charge. You may not have to integrate a single solar cell. We still have a lot of development work to do before the monitor can be fully self-powered, but we believe we can improve energy performance without compromising LED performance so that the majority of the power consumed by the display can come from itself.
2021-12-03 10:24:47
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